 SYSTEM FOR TREATING THE HAIR TO CONNECT TO AN ARRIVAL OF WATER
专利摘要:
Hair treatment system (1), to be connected to a water inlet, comprising: - at least one source of a cosmetic product (P1; P2); - a water dispensing device (11) for sending the water, optionally loaded with product, on the hair, - an adjusting device (30) for injecting into water the product from said at least one product source and to vary the product content from this product source in the water sent to the hair by the dispensing device and / or the quantity of product sent to the hair by the dispensing device (11), this setting being able to take at least one intermediate value between minimum and maximum values of the content and or quantity, a booster (50) for increasing the pressure of the inlet water of the dispensing device (11) beyond the pressure of the inlet water of the system. 公开号:FR3061498A1 申请号:FR1663539 申请日:2016-12-30 公开日:2018-07-06 发明作者:Henri Samain 申请人:LOreal SA； IPC主号:
专利说明:
Holder (s): L'OREAL Public limited company. O Extension request (s): ® Agent (s): CABINET NONY. (54) HAIR TREATMENT SYSTEM FOR CONNECTION TO A WATER SUPPLY. FR 3 061 498 - A1 (57) System (1) for treating the hair, to be connected to a water supply, comprising: - At least one source of a cosmetic product (P 1; P2), - a water dispensing device (11) for sending water, possibly loaded with product, to the hair, - an adjustment device (30) making it possible to inject the product coming from said at least one source of product into the water and to vary the content of product coming from this source in the water sent to the hair by the device dispenser and / or the quantity of product sent to the hair by the dispensing device (11), this adjustment being able to take at least one intermediate value between minimum and maximum values of content and / or quantity, a booster (50) to increase the pressure of the water entering the dispensing device (11) above the pressure of the water entering the system. HAIR TREATMENT SYSTEM TO BE CONNECTED TO A WATER SUPPLY The present invention relates to the field of hair treatment, and more particularly but not exclusively that of shampoos made in salon. Introduction People have different hair and hair characteristics from each other. Thus, they feel the need to adapt the products to their hair characteristics. Hair salons need to make shampoos, generally before haircuts, styling, perms or after coloring and bleaching. The person taking charge of this operation, later called shampooing, seeks to optimize the use of his products for washing customers' hair. Thus, she wants to use the right product with the right level of washing, but also of treating. For the first aspect, it doses the amount of product to be used, putting a lot of product (more than 10 g for example) for abundant hair and less for short hair. It also doses the amount according to the level of cleanliness of the hair, which can for example apply more product or carry out a succession of applications if the scalp is especially oily. So, the shampooer tries to extract as much sebum as possible to cleanse the scalp and hair. Conversely, if the client has a slightly oily scalp and / or washes her hair regularly, the shampooer can reduce the amount applied. On these operations, the shampooer plays on the quantity of product, but rarely on the formulation used. Indeed, it is difficult to understand the best product to use on a simple visual diagnosis of the situation. The shampooer therefore tends to use the same product known as "normal", and to vary the effect by varying the amount applied. In doing so, the shampooer solves its washing problem but loses time, having to put the product back in some cases, or having to spend a lot of time rinsing if the amount of shampoo applied is too large. In addition, it is known that surfactants can, when used in excessive amounts, become irritants. Thus, the shampooer can, without wanting to, put his client in a situation of discomfort. There is also the problem of adapting the product to the quality of the hair. If the hair is damaged, it is preferable to use a product concentrated in care active ingredients, such as cationic polymers, carbon oils and / or silicones. Hair that is difficult to disentangle requires shampoos rich in cationic polymers and carbon oils. Coarse or dull hair (once dry) requires shampoos rich in silicone. The shampooer has difficulty in apprehending the best product on the basis of its diagnosis, in particular when the hair is mixed (contains several levels of awareness). As before, she tends to choose a standard product and knows that she can dose the treatment effect incorrectly. She can then correct it by applying a second product, but here too, the operation takes time. In theory, the shampooer should have a range of different products more or less dosed with surfactants, cationic polymers, carbon oils, silicones. However, the number of combinations makes the exercise impractical. In addition, the shampooer must make several tests and select the one that is most suitable, client by client. The problem also exists with conditioners. In general, a conditioner is applied when the hair, long or damaged, poses a problem of disentangling. However, this problem depends on the quality and abundance of the hair, but also on the shampoo used. A very basic shampoo, in the sense that it contains little or no cationic polymers, makes the hair rough after rinsing the shampoo. This problem is reduced if the shampoo contains cationic polymers. Thus, the shampooer must find the suitable conditioner for her client and the shampoo she uses. In doing so, in the event of an error, in the sense of using an ill-suited conditioner formula, it causes inconvenience: If it has used an insufficiently treating conditioner, it must make a new application of conditioner after the first one. If she has used an overly conditioning conditioner, the client may have a heavy hair with a charged appearance. It is also known that certain hairs require specific application procedures, implying a particular shampoo, and at least a second particular treatment, such as conditioner or pre-shampoo. The difficulty is first to find the best succession of products, then to remember to re-use it when the customer returns. If we can remember, then we have to find the products and follow the procedure. This takes time and in fact, without in some salons, we prefer not to seek these optimal successions. It also happens that we usually rinse between the application of two products, for example, between shampoo and conditioner. We do not actually know the rinse time required. So, we often rinse a lot while for some models, this rinsing is not necessarily necessary, even beneficial. Thus, there is a problem for the shampooer of choice of product, formula and quantity, to be used during the washing phase and during the care phase. We are looking in particular for a solution that allows the shampooer to treat quickly, without losing time to rectify if the product used turns out to be unsuitable, without risk of the client's scalp being irritated by a shampoo that is too loaded with surfactants, that the hair is not enough or too treated then presenting difficulties of disentangling, a rough or dull or weighed down aspect. We know from US 2006/0011746 A1 a device for introducing a cosmetic product such as a soap into the supply of a shower head. An adjustment means makes it possible to vary the quantity of product sucked in by Venturi effect to be mixed with water. US 2008/0301869 Al discloses a device comprising a booster to raise the pressure of the water before sending it to a dispensing device. In an exemplary embodiment, a source of soap (or of another product) is provided for delivering soap which is mixed with water downstream of the booster and upstream of the dispensing device. An adjustment of the amount of soap mixing with water is not provided, if not all or nothing, namely the presence of soap or the absence of soap in the water supplied. Alternatively, a source of soap is carried by the dispensing device. US Patent 4,563,780 describes an automated bathroom for recording different temperatures, water levels, and flow rates for various family members. A soap can be introduced into the water distributed upstream of the taps delivering the water to users. summary There is therefore a need to remedy this situation and the invention aims to respond to it by means of a hair treatment system, to be connected to a water supply, comprising: - At least one source of a product, - a water dispensing device to send water, possibly loaded with product, to the hair, an adjustment device making it possible to inject the product coming from said at least one source of product into the water and to vary the content of product coming from this source in the water sent to the hair by the dispensing device and / or the quantity of product sent to the hair by the dispensing device. Preferably, this adjustment can take at least one intermediate value between minimum and maximum content and / or quantity values. In other words, the adjustment is not carried out in all or nothing. Preferably, the system also includes a booster to increase the pressure of the water entering the dispensing device, beyond the pressure of the water entering the system. The dispensing device which is supplied by a high pressure water source by means of a booster present upstream can comprise at least two nozzles which generate jets, preferably convergent, colliding, in order to reduce their speed and transfer this energy kinetics in reduction of the size of the drops; this makes it possible to have a resultant wetting jet while having a low water consumption; it is particularly advantageous to have a low water consumption because it facilitates the dosage of the products used to treat the hair. It is also particularly advantageous to have a low water consumption for living rooms not connected to running water supplies, or connected to irregular running water supplies. It is also particularly advantageous to have a low consumption of water to reduce the effect of water on the hair when the latter has been previously treated with treatments having deposited an active compound such as coloring compound, disentangling compound, or improving the gloss. These compounds are often sensitive to water and the use of a weak water flow can limit the elimination of these compounds. Thanks to the invention, it is possible to vary the product content in water in real time in order to facilitate, for the shampooer, the determination of the best washing and / or treatment for the hair of the person to be treated, without put too much product and risk causing inconvenience to the person to be treated. The user can more easily determine the treatment adapted to the hair of the person whose hair is treated, in particular cleaned. The system can include a user interface allowing it to: o select a setting, the system being configured to act on the adjustment device according to the selected setting, and / or o enter at least one piece of information relating to a treatment result obtained with the selected setting. The system can be used to vary a usage characteristic of a product. By "characteristic of use" it is necessary to understand at least one condition of use of the product allowing it to exert its action: It is for example the concentration of the product within a treatment solution distributed on the hair by the system, the quantity of product used, its rate relative to another product used jointly and / or a sequence of use of this product, in particular if it is used after or before another product or with or without rinsing. By "treatment result" is meant a result linked at least in part to the use of the product. It can be the degree of cleaning, foaming power, foaming speed, detangling, smoothing, conditioning, caring, ... The invention gives the shampooer the possibility of looking for the best products for his client. The invention allows the user to carry out adjustment tests, and once satisfied with the result, to record the products used and the conditions of use of these products, in particular the quantities, concentrations and / or context of 'use, for example with or without rinsing or use of pre- or conditioner. The information recorded can then be used to determine catalog products enabling the results to be reproduced or approached, and / or to reproduce the treatment when returning to the show. They can also make it possible to refine the treatment to approach an optimal result, by noting progressively the evolution of the results according to the treatments. Thus, the system can be arranged to propose a new adjustment based on the one hand on recorded data, concerning the results previously observed and the corresponding processing conditions, and on the other hand a desire expressed by the client and / or the user and entered in the system. The system can be arranged to allow the user to inform him about the hair to be treated, for example length, consistency, color, history of coloring, straightening or permanent styling, styling habits, regular use of heating systems, condition of the hair. , ... and take these indications into account in the proposed adjustments. The system can still use the information entered to modify a memorized setting for a given customer, in order to take into account the evolution of his hair since the previous visit to the salon; for example, the system is arranged to modify the amounts of water and / or product (s) sent to the hair as a function of the evolution of the length thereof since the previous passage at the salon. For example, if the hair is shorter due to a haircut made after the last wash, the system can reduce the amount of water and products used. The system can be arranged to allow the shampooer to enter information concerning the length of the hair, for example the length in cm thereof. As a variant, the system is arranged to measure it automatically, for example thanks to one or more sensors fitted to the tank. The system may include means for storing at least one setting. It can be an electronic or computer memory, for example an SSD or hard or collective disk type memory, commonly called "Cloud". The information can be stored in the system itself, in an electronic card located near the washing tank, or on a remote server, present in the living room or outside it. When using the system to automatically or semi-automatically generate a setting from stored data, it is advantageous to give the system access to the trade show agenda so as to know the identity of the person being treated. from this calendar, which avoids having to enter it into the system; in semi-automatic operation, the system can be arranged to display on the user interface the identity of the person as determined by access to the calendar, in order to allow the shampooer to confirm this information before the start of the treatment; it may also be preferable for the system to recall the treatment it is about to perform automatically, in order to allow the shampooer to enter a confirmation. The user interface can be arranged to allow entering into the system at least two pieces of information relating respectively to at least two different criteria for evaluating the result of the treatment. It can be a result during the treatment itself, for example of the foaming power and the foaming speed, or a result obtained after rinsing but while the hair is still wet, for example the silky hair and the ability to untangle it, or an estimated result when hair is dry. The result can be estimated by the user visually and / or by touch with the fingers; the user may possibly have at their disposal one or more accessories or devices allowing an instrumented evaluation; in this case, the device (s) used can be linked to the system to allow it to analyze the corresponding data. In this case, the use of the device by the shampooer is considered to be input by the latter of information concerning a treatment result, even when this input of information is carried out automatically. Preferably, the system comprises means for generating a product recommendation and / or a treatment recommendation on the basis at least of the knowledge of the selected setting and of said at least one piece of information entered by the user relating to the treatment result. This means includes, for example, a computer program which has access to product data informing it of the results which various products make it possible to obtain on the hair as well as the link between these products and the formulation tested on the person undergoing treatment. Preferably, the system is arranged to allow the user to enter a preference of the person treated as to a result to be obtained. The system can then give priority in its recommendation to a product which makes it possible to obtain the desired result, compared to other criteria to be achieved. The system is advantageously arranged to generate an indication concerning the conditions of use of a product, according to data previously entered in the system allowing it to anticipate the effect of a condition of use of a product on the obtained result; this is for example the knowledge by the system of a variation in the power treating, for example detangling, a product according to the amount of water used for rinsing. The system is advantageously arranged in order to control not only the quantity of each product which is sent to the hair, but also the quantity of water which is distributed; knowing the amount of water dispensed can be useful, especially when the water and the product (s) are distributed over the hair while the drain is closed, as this makes it easier to determine the concentration of each product the solution present in the tank. The user interface is preferably designed so as to allow the user to modify numerous processing parameters, in order to carry out a multitude of tests, and thus determine the best processing conditions. The adjustment device can thus be arranged to allow the proportion of a product in the distributed control solution to be continuously or in stages, for example 25% or less. Preferably, the adjustment device is arranged so that the content of a product injected into the water can vary for example between 0.3 and 20% by mass, or even between 0.3 and 10%. The system can be arranged to deliver a quantity of a product and / or a product with a given concentration, selected by the user before dispensing the product, in order to test or use a predefined formulation. For example, the user selects the concentration of the product on the user interface and it is distributed with said concentration. As a variant, the system is arranged to dispense at least one product with a concentration that varies over time, in particular during a passage in the tray or from one session to another, so as to allow the user to do tests at different concentrations or with different amounts of product. When the concentration and / or the quantity varies during the passage to the tank during the same session, the user can take advantage of it to test the solution distributed on several distinct parts of hair, and determine in the light of a result on each of these parts of the hair, the concentration and / or the quantity of product most suitable for obtaining the desired result. The system can be arranged to propose at least one program called "washing test". The system is then arranged so that during the execution of such a program, the system sends a variable proportion, for example increasing, of a product in the dispensing device. In this way, if the shampooer sees that the product lathers well on the hair and / or washes well, it can stop dispensing and / or identify the optimal point during this test program. The system can be arranged to memorize the total quantity of product sent, for example after having carried out an integration. The system can be arranged to subsequently offer several implementations with the same quantity of product, but distributed according to a different programming and / or a different period of time. For example, the shampooer will have varied the injection of the product into the water flow, in an increasing fashion, starting with a proportion of product of 0% and regularly increasing the percentage by 0.25% every second. If the shampooer identifies that after 16 seconds, the foam obtained is satisfactory, it can then shut down the system. By integration, the system calculates that the quantity of product injected during the test corresponds to a regular shipment at 2% for 16 seconds. Based on this information, the system can propose several implementations: • An equivalent implementation (from 0% to 4% in 16 seconds in an increasing mode at 0.25% per second), • another implementation such as a regular injection mode (for example, 2% for 16 seconds, 4% for 8s), • another implementation such as an increasing or decreasing injection world but different from the mode used during the test. The system can be arranged to propose to the user a program called "washing test", consisting in sending a variable proportion, for example increasing or decreasing, automatically or on request of the shampooer, of a product relative to another in a system piping for distribution by the dispensing device. It is then possible for the shampooer to feel the proportion which gives it the best satisfaction, for example by touching the hair during the sending. In this way, if the shampooer sees that the product lathers well on the hair and / or washes well, it can stop the test program and / or identify the optimal point. The system then retains the total quantity of product sent, for example after having carried out an integration, and can propose several implementations with the same quantity of product, but distributed according to a different schedule and / or a different period of time, such as mentioned above. ίο A variant of a program that can be offered to the user by the system consists in sending two or more of two products in a given relative proportion in the piping, and increasing the proportion sent from one product to the other or the proportion of this mixture in water, automatically or on request from the shampooer. It is then possible for the shampooer to feel the proportion which gives it the best satisfaction, for example by touching the hair during the sending. In this way, if the shampooer sees that the product lathers well on the hair and / or washes well, it stops the program and / or identifies the optimal point. The system will then retain the parameters having given satisfaction, for example the total quantity of the mixture of products sent, for example after having carried out an integration, and may propose several implementations with the same quantity of product, distributed according to a different programming and / or a different period of time. For example, the shampooer will have varied the injection of two products into the water flow, in an increasing mode for one and regular for the other, starting from a proportion of product of 0% and regularly increasing the percentage of 0.25% every second for the first and 4% for the second. If the shampooer identifies that after 16 seconds, the foam obtained is satisfactory, it can then shut down the system. By integration, the system calculates that the quantity of product injected during the test corresponds to a regular shipment at 2% for 16 seconds from the first and 4% for 16 seconds from the second. Based on this information, the system will be able to offer a shipment of the two products in a 2/4 ratio, under different implementations • An equivalent implementation (for the first product: from 0% to 4% in 16 seconds depending on a mode increasing at 0.25% per second and for the second 4% for 16 s), • other implementations such as for example a regular injection method of the two products in a 2/4 ratio. Preferably, the system allows information to be entered on the result obtained after washing. In particular, the system can be informed of the rinsing parameters so that they can be reused later. The shampooer can then find the optimal rinse, depending on whether she is looking for the hair to be perfectly cleaned, or still carries traces of the product and thus obtain an effect. During rinsing, it can also inform the system about the quality of the hair, the rinsing speed. The system can be set up to take this into account to modify the settings or suggest testing new settings. It is the same during the combing, and the application of a possible application of another shampoo, conditioner, mask, or other products, and other steps of hair treatments such as haircut, styling, brushing. , smoothing ... Thus, if the shampooer or the client or the hairdresser realizes that the hair is too coarse, difficult to disentangle, too heavy ..., it is possible to inform the system after or later. The system is advantageously arranged to deduce therefrom modifications to be made or to be proposed on the setting; in addition, the choice by the system of catalog product (s) offered to the customer will be advantageously taking into account this feedback. The system is preferably adapted to other hair products than shampoos. We can thus distribute using the dispensing device products such as other compositions based on surfactant or not, intended to provide a care effect, with or without washing effect, for example formulations called "No-poo ”Or“ Lowpoo ”, conditioners and masks, or formulas based on diluted surfactants, among other products. The system can also be designed to offer a so-called “care test” program. The system can be arranged so that during the execution of such a program, the system sends a variable proportion, in particular an increasing proportion, of a product in the piping for distribution by the dispensing device. In this way, if the shampooer sees that the product takes care of the hair well, it can stop the program running and / or identify the optimal point during the test program. The system then retains the total quantity of product sent, for example after having carried out an integration, and can propose several implementations with the same quantity of product, but distributed according to a different programming and / or a different period of time, as mentioned above The system can also be arranged to propose another program consisting in sending a variable proportion, for example increasing or decreasing, automatically or at the request of the shampooer, of one product compared to another in the piping. It is then possible for the shampooer to feel the proportion which gives it the best satisfaction, for example by touching the hair during the sending. In this way, if the shampooer sees that the solution distributed cares for the hair well, it stops the test program and / or identifies the optimal point. The system will then retain the total quantity of product sent, for example after carrying out an integration, and may propose several implementations with the same quantity of product, but distributed according to a different schedule and / or a different period of time, as mentioned above. Another program consists in sending two or more of two products in a given relative proportion in the piping, and in increasing the proportion sent of this mixture in water, automatically or on request of the shampooer. It is then possible for the shampooer to feel the proportion which gives it the best satisfaction, for example by touching the hair during the sending. In this way, if the shampooer sees that the product is treating the hair, it can stop the test program and / or identify the optimal point. The system will then retain the total quantity of the mixture of products sent, for example after having carried out an integration, and will be able to propose several implementations with the same quantity of product, but distributed according to a different programming and / or a different period of time, as mentioned above. Preferably, the system makes it possible to integrate information after the application of a treatment solution. In particular, the system can be informed, automatically or not, of rinsing parameters so that they can be reused later. In particular, the system can be arranged to determine the quantity of rinse water used, and store this parameter. The shampooer can then find the optimal rinse, depending on whether it seeks to ensure that the hair is completely rid of the product, or still carry traces of the product, and thus obtain an effect such as care, shine ... In particular, during rinsing, it can inform the system about the quality of the hair, the rinsing speed. The system can then take this into account to modify the settings, for example water flow, or suggest testing new settings, for example rinsing at a different flow. It is the same during combing, and the application of a conditioner, mask, or other products, and other stages of hair treatments, such as haircut, styling, brushing, straightening ... Thus, if the shampooer, the client or the hairdresser realizes that the hair is too coarse, difficult to disentangle, too heavy ..., it is possible to inform the system immediately after or later. The system can be arranged to deduce therefrom modifications to be made or to be proposed, thanks to its knowledge of the effect of the products on the parameter which it is sought to correct. It is possible to combine the application of one or more shampoos and one or more care products. In this case, you can use a “wash test” or “care test” program, or a specific program. Thanks to this approach, washing and care can be brought together in a single application. The system is advantageously arranged to allow testing a succession of products. Thus, a "succession test" program allows for example to test one of the following sequences, or to try them successively during respective visits to the show: • a shampoo, a rinse, a care, a rinse, • a shampoo, a care, a rinse, • a pre-shampoo, a rinse, a shampoo, a rinse, a care, a rinse, • a pre-shampoo, shampoo, rinse, care, rinse, • pre-shampoo, rinse, shampoo, care, rinse, • pre-shampoo, shampoo, care, rinse, • pre-shampoo , a rinse, a shampoo, a rinse, • a pre-shampoo, a shampoo, a rinse, • a pre-shampoo, a rinse, a care, a rinse, • a pre-shampoo, a care, a rinse. By varying the different parameters of the treatment carried out in the tank, this approach makes it possible to find and record the sequence leading to the best results. When a catalog product is offered by the system, this proposal can be accompanied by a recommendation concerning the use of this product, for example within a particular treatment sequence. The system can be arranged to allow tests to be carried out on the hair with a flow of water different from that which is used subsequently; this is facilitated by the use of a low-speed dispensing device, such as that disclosed in the publication WO 2007/062536. The system is then advantageously arranged to calculate according to a new flow rate, for example set by the user on the user interface, the quantities of products to be sent to obtain an equivalent result. For example, a product test is carried out with a water flow rate of 0.5-lL / min, and thereafter the treatments are carried out with another water flow rate, such as, for example, 1-4 L / min. The system can be arranged to take into account, in calculating the quantity of a product to be injected into water as a function of the water flow rate, the fact that at higher water flow rate, a proportion of product more important is likely to be lost if it leaves in the evacuation of the tank; thus, the system can be arranged to apply a law of correction of the quantity as a function of the flow rate which is non-linear, to take account of the loss of product which increases with the flow rate; the system can also be arranged to compensate for the quantity of product lost as a function of the flow rate by increasing the concentration of product in the treatment solution which is sent, and / or by modifying the duration during which the solution is dispensed. The system can be arranged to automatically control the opening or closing of the evacuation of the tank depending on the nature of the treatment; for example, during rinsing, the system controls the opening of the drain; on the other hand, during the distribution of a predefined product, a conditioner for example, the system controls the closing of this evacuation. The system according to the invention allows the shampooer to optimize the nature of the products, the quantities applied as well as the quantity of rinsing water. It allows to record the optimal tests and settings. The user can therefore improve performance beyond what his diagnostic skills would have allowed. The invention can allow the user to re-use settings, to improve them, to adapt them to the evolution of the hair. This saves time and product. In addition, the user does not have to redo the settings during the next client visits, it takes only a short time to give satisfaction to his client afterwards The invention also makes it possible to reduce water losses, when the system is implemented in such a way that the information on the optimal rinsing is kept and reused. The invention also allows the user to test new mixtures, new treatment sequences, optimized for a given customer or to be tested on other customers. In an exemplary implementation of the invention, the user exchanges this information, in particular by means of digital connections, and informs other salons. The invention thus also relates to a set of systems according to the invention, present in different salons, configured to exchange information between them, in particular on settings and / or sequences considered optimal for given types of hair. The systems can in particular communicate via a common database, which they inform and can interrogate remotely. The system can be arranged so that a given hairdresser can query a database by identifying the client, for example by name, by email address, by pseudonym, by client number, etc. ., of a description of the hair, for example abundance, size, ethnicity, ... or of a description of a history, for example number of colorings, use of colorations of mark Y, ...., in order to receive from the system, by comparison, a proposed adjustment and / or treatment sequence. The invention can also be used for a salon or a shampooer to forge a professional identity, recognizable by the mixtures and successions that they lavish. The system can be arranged to allow via the user interface to enter information on the hair wash products used by the client, in order to allow, by querying a database concerning these products to generate a setting making it possible to reproduce at better the action of this product. This allows a customer who is very satisfied with a product to have their hair treated in the bin in an equivalent manner, upon request. The system according to the invention can also have at least one of the characteristics listed below, or any combination of these: - the system includes means for storing at least one setting, - the setting is memorized at the request of the user, - the setting is memorized automatically when a processing result is entered into the system, - the user interface allows entry into the system of at least two pieces of information relating respectively to at least two different criteria for evaluating the result of the treatment, - the system includes a means for generating a product recommendation and / or a treatment recommendation on the basis at least of the knowledge of the selected setting and of said at least one item of information entered by the user, relating to the treatment result, - the system is configured to access a database providing information on an expected processing result according to a selected setting, - the system is arranged to compare a processing result observed by the user and entered into the system and the expected result determined using the database and to generate information concerning a modification of the setting and / or of the processing based on this comparison, - the system is configured to access a database providing information on the formulation of catalog products and to identify one or more catalog products based at least on knowledge of at least one selected setting and of said at least one item of information entered by the user relating to the treatment result observed, so that the identified product or products provide a result approaching that obtained. - the database provides information on one or more characteristics of the products listed, in particular chosen from the foaming speed, the rinsing speed, the detergent power, the detangling power, - the system is configured to access a database providing information on an available stock of catalog products and to generate the product recommendation based on the products available in stock, - The system includes a device for dispensing a treatment solution on the hair, in particular rinsing water and / or water loaded with product (s) with a maximum flow rate of less than 4 1 / min, - the system comprises at least two different sources of products and preferably a means making it possible to select one, the other or both sources of products, the adjustment device makes it possible to adjust the content of each of the products in the treatment solution, in particular to adjust the ratio between the two products from 0/100 to 100/0, preferably in steps of 25% or less, - the system is configured to allow at least one setting relating to the two products to be stored, the system is configured to generate at least one recommendation from a plurality of catalog products, in particular a duo of products, on the basis of at least one observed processing result relating to the use of the two products , the system includes a means making it possible to automatically reproduce the formulation of a treatment solution from stored data relating to a past treatment having used the same formulation of the treatment solution, in particular data stored on a removable memory medium or received from a remote server, - The system comprises at least one of an anionic surfactant, an amphoteric surfactant, a cationic polymer, a silicone. - the user interface allows you to enter at least one piece of information relating to the foaming speed, the abundance of foam, the rinsing speed, the ease of disentangling, the adjusting device makes it possible to inject the product from said at least one source of product into the water and to vary the content of product from this source in the water sent to the hair by the dispensing device and / or the quantity of product sent to the hair by the dispensing device, this adjustment being able to take at least one intermediate value between minimum and maximum values of content and / or quantity, - the system includes a booster to increase the pressure of the water entering the dispensing device beyond the pressure of the water entering the system, the dispensing device comprises nozzles arranged to collide two jets leaving the dispensing device, the product is injected into water so that the product content in the water is between 0.3 to 20% by mass, in particular between 0.3 and 10%, - the system is configured to automatically vary the product content according to a predefined program, in particular in an increasing or decreasing manner, - the system includes at least two different sources of products, the adjustment device making it possible to selectively vary the proportion of each product in the water delivered by the dispensing device, - the system is arranged to automatically vary the content of each of the products according to a predefined program, - the system is configured to adjust the quantity of product injected into the water according to a flow rate selected by the user in order to obtain a desired concentration, - the system is arranged to automatically preset the product concentration based on at least one piece of information entered into the system by the user, - the system is arranged to allow data relating to a result obtained after drying and / or styling of the hair to be entered, and to automatically propose a possible modification of the setting at the next treatment of the hair according to these data, - the hair being treated in a tank, the system is configured to control the evacuation of this tank, in particular to open or close it according to the need for treatment or rinsing, the system is designed to automatically vary the product content and / or the amount of product sent to the hair by the dispensing device according to a predefined program, so as to take at least two intermediate values between minimum and maximum values, - the product is injected into the water upstream of the dispensing device. Process Another subject of the invention is a method of treating hair using a system according to the invention, in which at least one setting is selected on the user interface and at least one item of information is entered relating to a result obtained with this setting on the interface. In an exemplary implementation of the invention, a result observed for a given adjustment is compared with an adjustment expected by interrogation of a database, and at least one product and / or processing recommendation is generated. depending on the result of this comparison. The product recommendation is made, for example, by comparison with characteristics of catalog products appearing in a database. Preferably, the recommendation is made after querying a database providing information on a stock available at the show. The setting can be stored for further processing, and preferably the result found on the hair and / or a recommendation to change the setting and / or the product for further processing is also stored, preferably a identifier of the person treated, the storage taking place in particular on a remote server and / or on a removable memory medium. In order to determine the optimum quantity and / or concentration of at least one product used to treat the hair, it is possible, using the system according to the invention, to vary the content of at least one product in the water sent to the hair, as explained above. In order to more easily compare the results obtained, one can treat part of the hair with a given setting, then modify the setting to treat another part of the hair. We can do this with thirds or quarters of hair, for example. It is advantageous to store in the system a setting corresponding to a satisfactory estimated result, in order for example to be able to reproduce it easily during a next visit by the customer. This setting is then advantageously associated with a client identifier. The system can be arranged to automatically vary the quantity of a product in the water sent to the hair, in particular in an increasing manner, and store information entered by the user when the result is considered to be satisfactory by the latter. . The user can for example stop the progress of the setting when he considers that the result is satisfactory, and the system can automatically memorize the corresponding setting. Preferably, the opening or closing of the evacuation of the treatment tank is controlled according to the nature of the operation in progress, in particular treatment or rinsing. We can test different treatment sequences on different parts of hair, to determine the sequence leading to the result closest to that expected. At least two sequences can differ by a rinse duration and / or by the presence or not of a pre-shampoo, a conditioner or a rinse. The method according to the invention can also have at least one of the following characteristics, considered individually or in combination: - we compare a result found for a given setting with a setting expected by querying a database, and we generate at least one product and / or treatment recommendation based on the result of this comparison ,. - the product recommendation is made by comparison to the characteristics of catalog products appearing in a database, - the recommendation is made after querying a database providing information on a stock available at the show, - The setting is stored for further processing, and preferably the result found on the hair and / or a recommendation to modify the setting and / or the product for subsequent processing is also stored, preferably a identifier of the person treated, the storage taking place in particular on a remote server and / or on a removable memory medium, - we treat part of the hair with a given setting, then we modify the setting to treat another part of the hair, - a setting corresponding to a satisfactory result estimated is stored, - the system automatically varies the quantity of a product in the water sent to the hair, in particular in an increasing manner, and stores information entered by the user when the result is considered to be satisfactory by it, - we control the opening or closing of the evacuation of the treatment tank depending on the nature of the operation in progress, in particular treatment or rinsing, - we test different treatment sequences on different parts of a hair, at least two sequences differ by a duration of rinsing, - at least two sequences differ in the presence or absence of a pre-shampoo, a conditioner or a rinse. Other characteristics and advantages of the present invention will emerge on reading the detailed description which follows, of nonlimiting exemplary embodiments thereof, and on examining the appended drawing, in which: - Figure 1 shows schematically and partially an example of a treatment system according to the invention, FIG. 2 illustrates different steps of an exemplary method according to the invention, and - Figure 3 illustrates different steps of a variant method according to the invention. System FIG. 1 shows a system 1 according to the invention, to be connected to a cold water inlet C and preferably also, as illustrated, to a hot water inlet H. This system 1 is intended to be used in a hairdressing salon for treating the hair B of a client whose head is positioned above a washing tub 10 used to collect the water and the product or products used for treat the hair. This tank is in a manner known per se connected to a waste water evacuation system. The system 1 comprises a certain number of fittings and pipes which make it possible to convey the water to a dispensing device 11 such as a hand shower connected to a hose 12. According to the invention, the system 1 comprises one or more sources of hair treatment products, for example two products PI and P2 in the example considered, contained in respective reservoirs 21 and 22. A sampling device makes it possible to sample in a metered manner each of the products PI and P2 with a view to their distribution by the dispensing device 11. The dosing of the different products PI, P2 is carried out under the control of an adjustment device 30 comprising in the example considered an electronic unit provided with computer means enabling it to communicate with a user interface 40, shown diagrammatically in FIG. 1, as well as with one or more databases, in this case two in number, referenced BD1 and BD2 in the example considered. The BD1 database provides information on the characteristics of the so-called “catalog” commercial products present on the market, and preferably also indicates, among the products referenced, those which are available in stock at the show to be sold to customers or available in stock on a merchant site that will ship the products to customers. The BD2 database provides information on the characteristics of the products used by the system 1. In an alternative embodiment of the invention, the system 1 comprises only one product and the adjustment device 30 can vary the quantity and / or the concentration of this product during the treatment of the hair B. In the example illustrated, the system 1 includes a temperature control means such as a mixer 24, controlled by the adjusting device 30, for mixing hot water with cold water in order to distribute water. with the dispensing device 11 at the desired temperature. The system 1 can also include a flow meter 25, informing the adjustment device 30 on the flow of water delivered to the dispensing device 11, and by integration on the quantity of water distributed. The system 1 can also optionally include one or more other sensors not shown, informing the adjustment device 30 about the quantity and / or the flow rate of each of the products delivered to the dispensing device 11. In the example illustrated, the products PI and P2 are removed using metering pumps 26, for example of the peristaltic type or with a motorized piston, controlled by the adjustment device 30. Non-return valves 27 may be present at downstream of the pumps 26, these valves 27 opening under the distribution pressure of the pumps 26. It may be advantageous to deliver water to the hair with a low flow rate, by increasing the pressure supplied to the dispensing device 11, by means of a booster 50. An example of a dispensing device operating with a low flow rate is disclosed in the application. WO 2007/062536 A2. The dispensing device then comprises nozzles which direct convergent jets towards each other, to cause them to break. The product or products used by the system 1 are, for example, hair treatment products used when shampooing the hair, and more generally when passing through a tray to a salon customer. They can be conditioners, masks, shampoos, pre-shampoos or conditioners. The products can in particular comprise anionic surfactants, amphoteric surfactants, cationic polymers and / or silicones. The products may in particular comprise anionic sulfated or non-sulfated, nonionic or cationic surfactants, polymers, in particular carbon-containing or silicone-based, thickeners, fatty products, such as oils and / or waxes, water and possible solvents. Each product PI, P2 is preferably contained in a container which is easy to connect to the system 1. For example, the system 1 has quick couplings which allow easy replacement of an empty container. The product (s) may be contained in flexible pockets which deform as they are emptied, so as to allow the containers to be emptied without return of air, for better preservation thereof. The initial quantity of each treatment product in the corresponding container is for example between 10 ml and ILiter. In the example considered, the products PI, P2 are injected into the water which is then sent to the dispensing device 11. The adjusting device 30 can control the operating time of the pumps 26 as well as their flow rate to control the quantity of product sent to hair B and the rate with which the product is injected. The system 1 can allow, thanks to the user interface 40, to vary the quantity of each of the products sent to the hair, as well as if necessary the concentration of these products in the water which is distributed by the dispensing device 11 . In variant embodiments not illustrated, the product or products are conveyed directly to the dispensing device 11 and the adjustment device 30 controls the quantity of each of the products which is distributed over the hair by the dispensing device 11. In such an example , the adjusting device 30 then essentially plays on the quantity of each of the products which is sent to the hair and not on the concentration of the products. It is also possible, as a variant, to use the same composition at several concentrations as product sources, the products corresponding to these different concentrations being contained in respective containers, and to send the product which corresponds to the selected concentration to the hair. taking it from the corresponding container. In another alternative embodiment, the system 1 is designed to pre-mix a selected product with water in order to modify its concentration by diluting it, then the result of this mixture is sent to the dispensing device 11 by a specific pipe. This makes it possible to avoid diluting each of the products in too large a quantity of water and / or improves the dilution of the product in water, as for example, for oil-based products. In another variant, the system 1 is arranged to carry out a premix of several products with one another in predetermined ratios to produce a mixture to be injected into water to produce a treatment solution. The system 1 can also be arranged to send to the dispensing device 11 a formula having a ratio between two products and / or a dilution factor in water of at least one product which is variable over time and / or according to of the amount of water distributed over the hair. The variation of the ratio (s) can be controlled automatically over time by the system, during the execution of a test program for example, or be controlled manually by the shampooer. The system 1 can be arranged to indicate via the user interface 40 to the shampooer the amount of a product already distributed on the hair and / or the amount of a product remaining in the corresponding container. The system 1 can also be arranged to indicate, preferably in real time, the quantity of a product remaining to be distributed and / or to be distributed during the treatment. The system can be arranged to indicate the quantity of water dispensed, and / or the water flow rate, as well as its temperature, if applicable. All this information is for example displayed on a screen 41 of the user interface 40. When the adjustment device 30 must act on the dilution factor of a selected product, the quantity of product which is delivered by the corresponding pump can be adjusted as a function of the flow rate measured by the flow meter 25. The mixture of water and product or a single product can be delivered with a flow rate less than or equal to 4L / min by the dispensing device 11. The user interface 40 can be implemented in various ways. Preferably, the user interface 40 is located near the tank 10, so as to allow the shampooer to modify the parameters of the treatment and in particular to select one or more products to be distributed on the hair B as well as the quantity and / or the content of these products in the water sent to the hair. The settings are made for example using keys 42 making it possible to increment or decrement selection parameters and / or quantities or concentrations. Where appropriate, the user interface 40 also has a button for adjusting the water temperature, the mixer 24 being for example motorized. System 1 alternatively comprises a temperature probe and solenoid valves which make it possible to adjust the flow of hot and cold water so as to comply with a set temperature. The user interface 40 can also include one or more buttons 44 making it possible to select actions and / or parameters in the menu displayed on the screen 4L. In variants, the screen 41 is touchscreen. The user interface 40 can also be voice recognition and / or constituted by a terminal of the tablet or smartphone type, communicating with the adjustment device 30. The user interface 40 can receive information transmitted remotely from, for example, a living room computer, a tablet or a mobile phone. In a variant, at least part of the user interface 40 is present on the dispensing device 11. Preferably, the user interface 40 is protected against splashing water and allows adjustments and / or input of information to be carried out with wet fingers. The user interface 40 is configured in the example described to allow the shampooer to enter one or more pieces of information relating to the treatment carried out. For example, the shampooer can note different parameters related to the use of a product on a predetermined scale of values; for example, the user interface 40 is configured to allow the shampooer to enter information relating to the foaming speed, the abundance of foam, the rinsing speed, the ease of disentangling and / or the cleaning efficiency. . This information is for example a score, for example a number or a letter, or a sign, for example of the emoticon type. The user interface 40 can be configured to allow the user to select a prerecorded and pre-characterized formula. In this case, system 1 performs the adjustment corresponding to the selected formulation. The user interface can be arranged to allow the user to select a particular test program, for example in order to test a washing or care product or a particular treatment sequence. Advantageously, the test program automatically varies at least one treatment parameter, so as to allow the user to test different formulations, for example on respective parts of the hair. The passage from one test phase to another, with change of the formulation, for example modification of the concentration in a product or of the quantity distributed, by being signaled by the user interface by the emission of an audible message and / or visual; the system can also be arranged to stop and wait for a specific user action on a resume button for example, before continuing the test program with the modified formulation. The adjustment device 30 may include a microprocessor or microcontroller circuit and a power interface for controlling solenoid valves and / or pumps and / or other motors in order to carry out the dosages corresponding to the selected treatment configurations. Preferably, as illustrated, the adjustment device 30 is arranged to communicate with the databases BD1 and BD2. These databases are for example accessible on a computer network of the show or on a remote server to which the show is connected, for example by an Internet link, secure or not. As a variant, the database (s) BD1 and BD2 are internal to the adjustment device 30, being recorded in a memory thereof. In this case, provision may be made, for example, for the adjustment device 30 to periodically update the information contained in its databases by interrogating a server in the salon or a remote site. The adjustment device 30 can receive, thanks for example to an analog and digital interface, signals coming from various sensors, for example of temperature, pressure and / or flow rate, as well as if necessary signals which give information on the level of filling the containers containing the products to be used to treat the hair. The entire adjustment device 30 can be located near the washing tank 10, for example in a housing that is splash-proof; as a variant, the adjustment device 30 comprises at least one electronic circuit close to the tank 10 and at least one remote electronic circuit, communicating by wire or not with the electronic circuit or circuits present near the tank 10. System 1 may include one or more sensors making it possible to measure at least one characteristic of the hair before cleaning it, for example a comb to pass through the hair, provided with a microphone or any other sensor sensitive to the state of the hair, making it possible to deliver a signal representative of the state of the hair before treating it. In this case, the adjustment device 30 can be arranged to recommend an adjustment and / or a choice of products according to the evaluation which has been made, using for this purpose reference data. The sensor (s) can also be used to evaluate a result of treatment of the hair using system 1. In a variant, the system 1 is arranged to display on the screen 41 of the user interface 40 a questionnaire, which the shampooer fills and, depending on the result of this questionnaire, make a suggestion for adjusting or modifying it. this. Preferably, the user interface 40 and / or the adjustment device 30 can download data relating to the client whose hair is going to be treated, in order to remind the shampooer of the setting (s) of past treatments, the result (s) observed, as well as the recommended setting (s) for the treatment to be carried out. Preferably, the system 1 includes means for storing at least one setting. The setting can be memorized on request from the shampooer, for example by pressing a button for this purpose on the user interface 40. As a variant, the setting is memorized automatically as soon as a treatment result is entered. The setting can be stored on a removable memory medium inserted in the setting device 30, and / or in a remote database with which the system 1 communicates. The system 1 can be configured to control the evacuation of the tank 10, by acting for example on a solenoid valve 55, in particular in order to open or close it according to the need for treatment or rinsing. For example, when the dispensing device 11 delivers a product, the outlet is closed so as to allow the user to treat the hair with the quantity of water and of product distributed, the product being in a known quantity as well as the water ; once the hair has been treated, the evacuation is open, for rinsing, for example. Process We will now describe with reference to FIG. 2, an example of a hair treatment method according to a first embodiment making it possible to determine a product in stock to be recommended to the client for his personal use. First of all, in step 100, the shampooer uses the user interface 40 of system 1 to adjust the quantity of product and / or the concentration of product, and can also indicate the choice of product that she wants to use. As a variant, the shampooer makes the adjustment by adjusting, through the user interface 40, the desired treatment characteristics and the system 1 consults the database BD2 to determine a formula which seems to approach these criteria. The entry of adjustment information can be done as mentioned above following an evaluation questionnaire and / or a measurement carried out on the hair of the client whose hair is going to be treated. It is also possible that the step of selecting the settings is automatic and results from the downloading of data specific to the client whose hair will be treated, data which is for example on a memory medium, such as a USB key, provided by this client. The data may still be present in a file saved on his mobile phone or are downloaded from an internal database to the hairdressing salon or external to it. The downloading of data relating to the previous treatments undergone by the client may allow the shampooer or the system 1 to propose a suggestion for adjustment when the treatment results observed during previous treatments are not entirely satisfactory. On the contrary, if it results from previous treatments that the right settings have been found, for example as regards the products used, the quantity sent to the hair as well as the chronology of use of different products, if applicable, then the system 1 can simply signal to the shampooer that the adjustment parameters that system 1 proposes to use are those that were considered to be satisfactory during previous treatments, so that the shampooer only has to validate the proposal made by the system. To find the right settings and / or the right treatment sequence, the user was able to proceed by successive tests, being assisted by the system 1 thanks to preexisting test programs, as described above. Then, in step 101, the system 1 sends to the hair the product or products selected in the concentrations and / or with in the quantities selected to carry out the treatment. The setting of a concentration and / or an amount can be done in various ways and for example the shampooer can simply indicate a desired level of product strength. For example, the shampooer can choose on the user interface 40 between several degrees such as "less concentrated", "normal concentration", "more concentrated" and system 1 performs the corresponding dosage. In step 102, the shampooer can observe the result of the treatment with regard to one or more criteria and, on the basis of these observations, enter information into the system 1 through the user interface 40. The shampooer can for example note the following criteria: foaming speed, abundance of foam, rinsing speed, ease of disentangling and cleaning efficiency, by classifying them as "satisfactory", "too much" or "not enough". The system 1 can then, in step 103, compare the results observed with the results expected for the product applied by interrogating the database BD2 of the products used by the system, this database BD2 providing information on the same criteria as those subject of the evaluation. System 1 is thus able, when at least one of the evaluated criteria is classified as not satisfactory for a product used, to generate a new suggestion to approach the expected result with this product. System 1 can also weight a criterion according to its estimated importance for the customer, and propose a product which favors a result estimated priority by a customer. Once the product (s) which make it possible to treat the hair as well as possible identified, the system can interrogate in step 104 the database BD1 in order to determine the catalog product (s) closest to the treatment conditions tested or the conditions of treatment which would have made it possible to approach the expected result. As a variant, the system 1 is able, when at least one of the criteria is classified as not satisfying with the product used, to query the database BD1 in order to determine the catalog product (s) having the appropriate characteristics in function both of the expected results in view of the product and of the criteria to be improved. The system 1 can also determine by interrogating the database BD1 or an additional database, internal to the salon, the product or products which are available in stock at the salon, and on the basis of this interrogation deliver in step 105 a product recommendation. When none of the products present in the database BD1 is entirely satisfactory in view of the desired criteria, the system 1 can be arranged to recommend a product that comes closest to these criteria and give advice on use to improve the action of the product and approach these criteria. For example, the system 1 can be arranged to deliver advice on the use of a product having a detangling power slightly lower than that desired by carrying out a shorter rinse. As a variant, system 1 recommends using a product with a detangling power slightly lower than that sought and a detangling conditioner with a low dosage. The system 1 can also be arranged to determine a couple of products to advise a client for an adequate treatment of his hair. The system 1 is configured, in the example considered, to record or propose to memorize in step 106 a certain number of data generated during the processing of the client. This data can be associated with a client identifier, so that it can be retrieved later, for example during a new treatment of the hair of the latter. The system 1 can be configured to make it possible to determine a succession of two suitable products, such as a pre-shampoo and a shampoo or a shampoo and a conditioner, making it possible to obtain a desired result. In an implementation variant of the invention, the shampooer applies different products or in different concentrations to respective locks of hair, in order to more easily compare the action of these products or adjustments on the hair. For example, the shampoo separates the hair into strands of hair and uses one product per strand of hair to compare the action of different products on the hair, in order to select the product most suitable for the hair. The characteristics of the selected product can then be compared with those of the catalog products in the BD1 database to determine the product in stock to recommend to the customer. In this case, the characteristics of the products entered in the BD1 database are, for example, among other information, the rates of the various components of the formula, for example the rate of anionic surfactants, amphoteric surfactants, cationic polymers and silicones. Example IA System 1 has in this example a database BD1 of commercial products available in stores. This BD1 database provides information for each product listed in it on the following usage characteristics: 1) Foaming speed 2) Rinsing speed 3) Detergent power 4) Processing power, in this case untangling power. System 1 also has a database BD2 providing information on the same characteristics for using the products integrated into system 1. The BD1 database lists in the example the following products A to D: A. Product A is a simple shampoo with a LES mass composition diluted to 15% (mass) in water. (Sodium Laureth sulfate with 2 ethylene oxide groups at 70% active ingredient is supplied by BASF under the brand Texapon N70). B. Product B is a treating shampoo with LES mass composition diluted to 10%, amphoteric surfactants to 5%, JR 400® polymer from the UC ARE ™ brand at 0.5%, in water. C. Product C is a shampoo known as "sulfate-free", highly concentrated in anionic, amphoteric and non-ionic surfactant (shampoo brand Everpure range Pure Col or® from L’Oreal Paris). D. Product D is a shampoo based on a concentrated nonionic surfactant. The characteristics of products A to D indicated in the BD1 database are given in the table below. AT B VS D Foaming speed 3 2 4 2 Plenty of moss 3 3 5 3 Rinsing speed 5 3 3 4 Detergent power 4 2 5 5 Treating (untangling) 2 5 4 3 A value of 1 indicates poor performance and a value of 5 indicates very good performance. The shampooer performs a test on her client, with a product X, sent into the water of system 1 and distributed over the hair by the dispensing device 11. She notes what she observes, identifying whether the performances are satisfactory, too high or not high enough by classifying them by importance (the number 1 corresponding to the least important criterion and the number 4 to the most important criterion), estimated, for his client. She notes the following result: Observation withX 1) Foaming speed Sufficient 2) Abundance offoam Sufficient 3) Rinsing speed Sufficient 4) Treating (disentangling) Insufficient System 1 compares the performance recorded by the shampooing machine with the characteristics conventionally expected for product X in the database BD2. Expected with X Foaming speed 3 Plenty of moss 3 Rinsing speed 5 Treating (untangling) 3 Then, seeing the shortcomings on the criterion judged to be the main one, namely criterion 4) on processing power (disentangling), system 1 searches the database BD1 for the product that would best suit this criterion. It identifies two products B and C having a processing power greater than that of the formula tested and therefore being able to be potential candidates. System 1 will identify that it is necessary to move towards formula B because the most treating. As the system knows that by switching to formula B, the foaming and rinsing speeds will be reduced, the system proposes to test B. From there, the shampooer collects performance. She notes that the treating criterion is adequate, but the foaming agent (foaming speed) is insufficient for the hair tested. System 1 then offers formula C, the treatment performance of which remains good and the foaming power is strong. It collects the performances, arriving at the conclusion that formula C is preferred, and informs system 1. System 1 then deduces two tips, which it offers to the shampooer: a) Increase the treating power by a lower rinse and / or b) Increase the treating power by using a conditioner low in cationic surfactant to compensate for the lack of treating power. Process variant We will now describe, with reference to FIG. 3, a variant of the hair treatment method making it possible to more easily adapt the product (s) and / or treatment sequences to the client's hair. First, in step 200, the shampooer selects, through the user interface 40, a predetermined test program. This program may include: - sending an increasing proportion of a product to the dispensing device 11, - the sending of a variable proportion, in particular increasing or decreasing, automatically or on request of the shampooer, of a product compared to another towards the dispensing device 11, or - the sending, automatically or on request of the shampooer, of a plurality of products in a given relative proportion, in an increasing amount relative to the amount of water, to the dispensing device 11. The system 1 can be configured so that the shampooer can, by pressing a key on the user interface 40, manually give an instruction causing a change in concentration of the products between them and / or with respect to the water. In a step 201, the shampooer stops system 1 when it finds that the desired result is obtained, for example that the product foams, cares for or washes satisfactorily, and identifies the optimal point. System 1 can then calculate the amount of each product and water applied in total to obtain the result deemed optimal. In a step 202, the system 1 can propose several treatment implementations with the proportions of products and water determined previously and / or refine the determination of the optimal point. For example, the system 1 is designed to propose treatment implementations with a greater flow of water and product to reduce the treatment time and possibly a higher quantity of product to take account of the proportion of product discharged. in the larger tank 10 due to the higher water flow. In order to increase the quantity of product, it is possible to increase the time of application of the product and / or to increase the proportion in product. In a step 203, the shampooer rinses the hair and determines the optimal rinsing according to whether or not it wishes to keep traces of product on the hair. System 1 can be configured to record an optimal rinse setting and associate it with the product. As a variant, for the optimal point previously determined, system 1 informs the shampooer of the corresponding optimal rinsing parameters. The system 1 can also make it possible to test successions of different products to determine the most satisfactory succession of products. For example, the system 1 can be configured to send one of the following sequences to the dispensing device 11: • a shampoo, a rinsing solution, in particular water, a treatment, a rinsing solution, • a shampoo, a treatment, a rinsing solution, • a pre-shampoo, a rinsing solution, a shampoo, a rinse solution, a treatment, a rinse solution, • a pre-shampoo, a shampoo, a rinse solution, a treatment, a rinse solution, • a pre-shampoo, a rinse solution, a shampoo, a treatment , a rinsing solution, • a pre-shampoo, a shampoo, a treatment, a rinsing solution, • a pre-shampoo, a rinsing solution, a shampoo, a rinsing solution, • a pre-shampoo, a shampoo , a rinsing solution, • a pre-shampoo, a rinsing solution, a treatment, a rinsing solution, or • a pre-shampoo, a treatment, a rinsing solution. The settings saved during the optimization of the parameters can be saved in a customer database so that they can be reused during the latter's next visits. This saves time during subsequent visits. Example IB In this example, one of the tanks in system 1 is filled with the following PI product: - PI product: Shampoo Ultradoux Chamomile and flower honey ® from the Garnier brand containing anionic and amphoteric surfactants. When washing the hair, the shampooer adjusts the system to send 2.5% of PI product into the water with a flow of 1 L / min. She then notes the moment when she has achieved good foaming. On a first model with short hair, it takes 4.5 seconds to achieve good lathering, which gives approximately 1.87 g of PI product sent. On a second model with long hair, about 35 cm, it takes 8 seconds, which gives approximately 3.33 g of PI product sent. These data are recorded nominally. Then, the shampoo rinses. She notes the time when the rinsing is satisfactorily obtained: 20 seconds for the first model, or approximately 0.34L of water, 35 seconds for the second model, or approximately 0.58L of water. The following models are registered: • Model 1: 1.87 g of PI product sent to water. Rinsing: 0.34 L. Flow rate = lL / min • Model 2: 3.33 g of PI product sent to water. Rinsing: 0.58 L. Flow = lL / min Thereafter, system 1 proposes to the shampooer to use the parameters in the following manner to reduce the treatment time: • Model 1: 1.87 g of PI product sent into water at a flow rate of 3.3L / min, or 3.45 seconds. Rinsing: 0.34 L of water with a flow rate of 3.3 L / min, i.e. 16 seconds. • Model 2: 3.33 g of PI product sent to water at a flow rate of 3.3L / min, or 6.2 seconds. Rinsing: 0.34 L with a flow rate of 3.3 L / min, i.e. 27 seconds. If subsequently, the shampooer wishes to increase the flow rate, the system 1 recalculates the parameters taking into account any losses due to the fact that part of the PI product flows directly into the tank 10 and is discharged directly due to the higher flow: • Model 1: 2.24 g of PI product sent to water at a flow rate of 1.8L / min, ie 3 seconds. Rinsing: 0.42 L of water with a flow rate of 1.8 L / min, i.e. 14 seconds. • Model 2: 4 g of PI product sent to water at a flow rate of 1.8L / Min, or 5.4 seconds. Rinsing: 0.65 L with a flow rate of 1.8 L / min, i.e. 22 seconds. Example 2B In this example, the PI and P2 tanks are filled with the following PI and P2 products: • PI product: Shampoo Ultradoux Chamomile and flower honey ® from the Garnier brand, containing anionic and amphoteric surfactants, • Product P2: Shampoo Bain Satin 3 from the Kerastase brand and Nutritive range When washing the hair, the shampooer sets system 1 to send 4% of PI product and 0% of P2 product in water with a flow of 1 L / min. She treats a quarter of the hair. Then it makes a new adjustment with 2% of PI product and 2% of P2 product. She treats a second quarter of the hair. Then it makes a new adjustment with 0% of PI product and 4% of P2 product. She treats a third quarter of the hair. Then, it touches the hair and rinses with a flow rate of lL / min. It rinses with lL / min of water for 50 seconds. She notes the best felt during rinsing and after rinsing. It determines that the best setting is that corresponding to 0% of PI product and 4% of P2 product that it can store in system 1 and use thereafter. Example 3B Continuing from Example 2B, the shampooer takes the setting it had selected, namely 0% of PI product and 4% of P2 product. It reproduces the test of example 2B, but with the following settings: • 1 quarter of hair: PI 1% product, 3% of product P2, • 2nd quarter of hair: 1.5% produces PI, 2.5% of product P2, • 3rd quarter of hair: 0 , 5% PI product, 3.5% P2 product, and • 4 th quarter of hair: 0% PI product, 4% P2 product. It performs the rinsing with a water flow of lL / min for 50 seconds. She selects the best setting based on the results observed on the different quarters of hair, in this case that corresponding to the third quarter treated, which she can use later. Example 4B Continuing from Example 3B, the shampooer takes the setting it had previously selected, namely 0.5% of product PI and 3.5% of product P2. It reproduces the test of example 2B, but with the following settings: • 1 quarter: 0.5% produces PI, 3.5% of product P2, 30 seconds rinsing with lL / min • 2nd quarter: 0.5% produces PI, 3.5% of product P2 , 20 seconds of rinsing with lL / min • 3rd quarter: 0.5% produces PI, 3.5% of product P2, 10 seconds of rinsing with lL / min, and • 4 th quarter: 0.5% of PI product, 3.5% of P2 product, 50 seconds of rinsing at lL / min. After rinsing, it touches the hair and then dries it. It selects the best rinse, which it can store in system 1 and reproduce thereafter. Example 5B The shampooer reproduces Example 2B by placing the following products PI and P2 in the tanks of system 1: • PI product: Product concentrated in washing active ingredient containing amphoteric surfactants and LES. 12% and 7%, counted in active matter. The amphoteric surfactant is disodium amphococodiacetate at 38% in water, is supplied by the company Rhodia under the brand Miranol C2M. LES (Sodium Laureth sulfate with 2 ethylene oxide groups at 70% in active material is supplied by BASF under the brand Texapon N70) • Product P2: Product comprising a JR 400® polymer of the brand UCARE ™ concentrated at 5% by mass in water. The settings it uses are as follows: • 1 quarter 3% produces PI, 0% of product P2, • 2nd quarter: PI 3% of product, 0.5% of product P2, • 3rd quarter: PI 3% of product, 1.5 % of product P2, and • 4 th quarter 3% IP product, 3% of product P2. After rinsing, it touches the hair and then dries it. It selects the best result, and can store the corresponding ratio of products PI and P2 in system 1 and reproduce the formulation thereafter. Example 6B The shampooer reproduces Example 5B by putting in the following reservoirs and products PI and P2: • PI product: Product concentrated in washing active ingredient containing amphoteric surfactants 12/7 and LES. • Product P2: Product containing amino silicones concentrated to 5% in water. The settings it uses are as follows: • 1 quarter 3% produces PI, 0% of product P2, • 2nd quarter: PI 3% of product, 0.5% of product P2, • 3rd quarter: PI 3% of product, 1.5 % of product P2, and • 4 th quarter 3% IP product, 3% of product P2. After rinsing, it touches the hair and then dries it. It selects the best result, and can store the corresponding ratio of products PI and P2 in system 1 and reproduce the formulation thereafter. Example 7B The shampooer reproduces Example 5B by placing the following products PI and P2 in the tanks: • PI product: Product concentrated in washing active ingredient containing amphoteric surfactants 12/7 and LES • Product P2: Conditioner comprising a thickened mixture of cationic surfactants and fatty alcohols. The settings it uses are as follows: • 1 quarter 3% produces PI, 0% of product P2, • 2nd quarter: PI 3% of product, 0.5% of product P2, • 3rd quarter: PI 3% of product, 1.5 % of product P2, and • 4 th quarter 3% IP product, 3% of product P2. After rinsing, it touches the hair and then dries it. It selects the best result, and can store the corresponding ratio of products PI and P2 in system 1 and reproduce the formulation thereafter. Example 8B The shampooer fills a reservoir with the following PI product: • Product 1: Shampoo Ultradoux Chamomile and flower honey ® from the Garnier brand containing anionic and amphoteric surfactants. When washing the hair, the shampooer sets system 1 to send 2.5% of product into the water with a flow of 1 L / min. She applied the solution using the dispensing device to four models 1 to 4 with wicked hair, the wicks of which were specially damaged, for 8 seconds, ie approximately 3.3 g of product. • On a first quarter of the hair of each model, it performs a 10-second rinse then it applies a conditioner. • On a second shift, she rinses for 20 seconds then she applies a conditioner. • On a third shift, it rinses for 30 seconds then it applies a conditioner. • On a fourth quarter, it does not carry out any rinsing then it applies a conditioner. Then she rinses all of the models' hair for 40 seconds. After drying, it identifies the best situation for each of the models. It turns out in this example that for models 1 and 3, the best setting is that with 30 seconds of rinsing. For model 2, the best settings are those with a rinse of 10 seconds, 20 seconds and 30 seconds, which give equivalent results. For model 4, the best setting is the one with 10 seconds of rinsing, because it brings body gain to the hair. The settings with a rinse of 20 and 30 seconds are satisfactory but do not lead to body gain. Thereafter, the shampooer can store this data in system 1 and use it to obtain the best setting for models 1 and 3. It can also offer model 2 a short or long rinse depending on whether this model wants to take advantage of a relaxing rinse or not. It can also offer model 4 a short or long rinse depending on whether it wants a body gain or not. Of course, the invention is not limited to the examples which have just been given. For example, although the use of a colliding jets dispensing device fed by high pressure is advantageous, the invention is not limited to such a device. In the example illustrated, the products are injected upstream of the booster 50; alternatively, the injection is done downstream. In the case of the use of several products, it is possible to use a single multi-compartment container. The container (s) may be provided with identifiers which automatically inform system 1 of the identity of the products and / or of the composition and / or nature of the product contained inside. The BD2 database can, if necessary, update itself automatically from the reading of these identifiers. Manually or automatically controlled valves can be provided on the pipes which connect the product container (s) to the rest of the system 1.
权利要求:
Claims (21) [1" id="c-fr-0001] 1. System (1) for treating the hair, to be connected to a water supply, comprising: - At least one source of a cosmetic product (PI; P2), - a water dispensing device (11) for sending water, possibly loaded with product, to the hair, - an adjustment device (30) making it possible to inject the product coming from said at least one source of product into the water and to vary the content of product coming from this source in the water sent to the hair by the device dispenser and / or the quantity of product sent to the hair by the dispensing device (11), this adjustment being able to take at least one intermediate value between minimum and maximum values of content and / or quantity, - a booster (50) to increase the pressure of the water entering the dispensing device (11) beyond the pressure of the water entering the system. [2" id="c-fr-0002] 2. System according to claim 1, the dispensing device (11) comprising nozzles arranged to collide two jets leaving the dispensing device. [3" id="c-fr-0003] 3. System according to one of claims 1 and 2, the product (PI; P2) being injected into water so that the product content in water is between 0.3 to 20% by mass, especially between 0.3 and 10%. [4" id="c-fr-0004] 4. System according to any one of the preceding claims, being configured to automatically vary the product content according to a predefined program, in particular in an increasing or decreasing manner. [5" id="c-fr-0005] 5. System according to any one of the preceding claims, comprising at least two different sources of products, the adjustment device (30) making it possible to selectively vary the proportion of each product in the water delivered by the dispensing device (11) . [6" id="c-fr-0006] 6. System according to the preceding claim, being arranged to automatically vary the content of each of the products according to a predefined program. [7" id="c-fr-0007] 7. System according to any one of the preceding claims, being configured to allow a setting to be stored. [8" id="c-fr-0008] 8. System according to any one of the preceding claims, being configured to adjust the amount of product injected into the water according to a flow rate selected by the user in order to obtain a desired concentration. [9" id="c-fr-0009] 9. System according to any one of the preceding claims, being arranged to automatically carry out a presetting of the product concentration as a function of at least one piece of information entered into the system by the user. [10" id="c-fr-0010] 10. System according to any one of the preceding claims, being arranged to allow input of data relating to a result obtained after drying and / or styling of the hair, and to automatically propose a possible modification of the setting at the next treatment of the hair according to these data. [11" id="c-fr-0011] 11. System according to any one of the preceding claims, the hair being treated in a tank (10), the system being configured to control the evacuation of this tank, in particular in order to open or close it as required. treatment or rinsing. [12" id="c-fr-0012] 12. System according to any one of the preceding claims, being arranged to automatically vary according to a predefined program the product content and / or the amount of product sent to the hair by the dispensing device (11) so as to take at least two intermediate values between minimum and maximum values. [13" id="c-fr-0013] 13. System according to any one of the preceding claims, the injection of the piping into water taking place upstream of the dispensing device. [14" id="c-fr-0014] 14. Method for treating the hair, in particular for cleaning the hair, using a system according to any one of the preceding claims, in which the content of at least one product in water is varied sent to the hair. [15" id="c-fr-0015] 15. Method according to the preceding claim, in which a part of the hair is treated with a given setting, then the setting is modified to treat another part of the hair. [16" id="c-fr-0016] 16. Method according to one of claims 14 and 15, in which a setting corresponding to a result estimated to be satisfactory is stored. [17" id="c-fr-0017] 17. Method according to one of claims 14 to 16, in which the system automatically varies the quantity of a product in the water sent to the hair, in particular in an increasing manner, and stores information entered by the user when the result is considered to be satisfactory by the latter. [18" id="c-fr-0018] 18. Method according to any one of claims 14 to 17, in which the opening or closing of the evacuation of the treatment tank is controlled according to the 5 nature of the operation in progress, in particular treatment or rinsing. [19" id="c-fr-0019] 19. Method according to any one of claims 14 to 18, in which different sequences of treatments are tested on different parts of a hair. [20" id="c-fr-0020] 20. Method according to the preceding claim, at least two sequences differing by a duration of rinsing. 10 [0021] 21. Method according to one of claims 19 and 20, at least two sequences differing by the presence or not of a pre-shampoo, a conditioner or a rinse.
类似技术:
公开号 | 公开日 | 专利标题 FR3061498A1|2018-07-06|SYSTEM FOR TREATING THE HAIR TO CONNECT TO AN ARRIVAL OF WATER FR3061499A1|2018-07-06|SYSTEM FOR REALIZING TREATMENT OF THE HAIR TO CONNECT AT AT LEAST ONE ARRIVAL OF WATER JP2009540457A|2009-11-19|Method and system for providing customized cosmetics by customer FR2955953A1|2011-08-05|SYSTEM COMPRISING AN ELECTRONIC MEANS EXECUTING A PROGRAM AND CONTROLLING AN ADJUSTMENT SYSTEM FR2980270A1|2013-03-22|METHOD FOR DETERMINING HAIR CONDITION AND DIAGNOSTIC SYSTEM FOR PRESCRIPTION OF TREATMENT AND / OR COSMETIC PERSONALIZED PRODUCT US10754314B2|2020-08-25|System for customized production of hair and skin care products JP7032455B2|2022-03-08|Hair treatment system AU2018291898B2|2021-03-11|Hair treatment system Cooper2017|The waxing queen of Melbourne Hughes2018|Going natural Hapgood2018|The bare essentials on strip wax Feneley et al.2021|Going rogue Mantik2016|DECISION MAKING UNDER TIME SCARCITY Martin2015|Two into three works perfectly at Blue Angel FR3052033A1|2017-12-08|COSMETIC APPLICATOR Pacheco et al.2015|Mediating effect of customer satisfaction on service quality and customer loyalty: A study of Goan personal grooming industry FR3052032A1|2017-12-08|METHODS AND SYSTEMS FOR DISTRIBUTING HAIR PRODUCTS FR2894357A1|2007-06-08|Interactive terminal for e.g. assisting choice of dietetic product, has central control unit storing data relative to products and controlling solenoid valves so as to eject dose of test product contained in syringes of distribution device Murray2010|For Your Information FR2987895A3|2013-09-13|System for diagnosing state of hair for prescribing e.g. smoothing, of hair, has database, where proximity criterion is utilized for product, and regulation report containing process and/or personalized cosmetic product is generated
同族专利:
公开号 | 公开日 WO2018122206A1|2018-07-05| ZA201903548B|2020-12-23| FR3061498B1|2019-05-24| CN110168176B|2021-08-10| US20210285193A1|2021-09-16| AU2017387692A1|2019-06-20| JP2020504658A|2020-02-13| AU2017387692B2|2020-11-19| EP3563006A1|2019-11-06| CN110168176A|2019-08-23| JP6833047B2|2021-02-24| BR112019011337A2|2019-10-15|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 EP1240845A1|2001-03-16|2002-09-18|L'oreal|Hair colouring advising device| US20080301869A1|2005-11-29|2008-12-11|Creaholic S.A.|Washing Device| US20090045268A1|2007-08-17|2009-02-19|Selander Raymond K|Automatic Metered Personal Dispensing System| FR3020250A1|2014-04-29|2015-10-30|Oreal|DISTRIBUTION ELEMENT OF A WATER AND COSMETIC MIXTURE, APPARATUS AND METHOD THEREOF|FR3086515A1|2018-10-02|2020-04-03|L'oreal|HAIR TREATMENT PROCESS|US4563780A|1983-06-29|1986-01-14|Pollack Simcha Z|Automated bathroom| ITRM20020543A1|2002-10-29|2004-04-30|Simone Fiorentino De|DEVICE TO MAKE FOAM EXIT FROM THE SHOWER HEAD, WITH| AU2014244579A1|2013-03-14|2015-10-08|Deka Products Limited Partnership|Product dispensing system| US9414665B2|2008-03-03|2016-08-16|SureTint Technologies, LLC|Blending color and control management system| AT514820T|2008-12-30|2011-07-15|Urs Straeuli|DEVICE AND METHOD FOR USE IN A SHOWER SYSTEM| EP2371235A1|2010-03-31|2011-10-05|Sanyo Electric Co., Ltd.|Automatic hair washing machine| ES2781873T3|2012-08-28|2020-09-08|Delos Living Llc|Systems and methods to improve the well-being associated with habitable environments|FR3086516B1|2018-10-02|2021-10-15|Oreal|COSMETIC TREATMENT PROCESS| CN112752886A|2018-10-02|2021-05-04|戈约萨股份公司|Shower with additive dispenser| WO2022013251A1|2020-07-14|2022-01-20|Gjosa Sa|Dispensing system and a method for its operation, cleaning unit and dispensing unit|
法律状态:
2017-11-13| PLFP| Fee payment|Year of fee payment: 2 | 2018-07-06| PLSC| Publication of the preliminary search report|Effective date: 20180706 | 2019-11-15| PLFP| Fee payment|Year of fee payment: 4 | 2020-11-12| PLFP| Fee payment|Year of fee payment: 5 | 2021-11-15| PLFP| Fee payment|Year of fee payment: 6 |
优先权:
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申请号 | 申请日 | 专利标题 FR1663539A|FR3061498B1|2016-12-30|2016-12-30|SYSTEM FOR TREATING THE HAIR TO CONNECT TO AN ARRIVAL OF WATER| FR1663539|2016-12-30|FR1663539A| FR3061498B1|2016-12-30|2016-12-30|SYSTEM FOR TREATING THE HAIR TO CONNECT TO AN ARRIVAL OF WATER| US16/466,476| US20210285193A1|2016-10-30|2017-12-22|System for treating the hair, to be connected to a water inlet| BR112019011337A| BR112019011337A2|2016-12-30|2017-12-22|system for treating hair to be connected to a water inlet and process for treating hair| AU2017387692A| AU2017387692B2|2016-12-30|2017-12-22|System for treating the hair, to be connected to a water inlet| JP2019535915A| JP6833047B2|2016-12-30|2017-12-22|A system for treating hair that should be connected to the water inlet| EP17825872.9A| EP3563006A1|2016-12-30|2017-12-22|System for treating the hair, to be connected to a water inlet| PCT/EP2017/084542| WO2018122206A1|2016-12-30|2017-12-22|System for treating the hair, to be connected to a water inlet| CN201780081892.4A| CN110168176B|2016-12-30|2017-12-22|System to be connected to a water inlet for treating hair| ZA2019/03548A| ZA201903548B|2016-12-30|2019-06-03|System for treating the hair, to be connected to a water inlet| 相关专利
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