EP4154165A1 - Système intelligent permettant un test de peau puis une formulation et une fabrication de cosmétique sur mesure - Google Patents
Système intelligent permettant un test de peau puis une formulation et une fabrication de cosmétique sur mesureInfo
- Publication number
- EP4154165A1 EP4154165A1 EP21733857.3A EP21733857A EP4154165A1 EP 4154165 A1 EP4154165 A1 EP 4154165A1 EP 21733857 A EP21733857 A EP 21733857A EP 4154165 A1 EP4154165 A1 EP 4154165A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- skin
- cosmetic
- face
- analysis
- personalized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000203 mixture Substances 0.000 title description 10
- 238000009472 formulation Methods 0.000 title description 8
- 238000012360 testing method Methods 0.000 title description 6
- 238000000034 method Methods 0.000 claims abstract description 45
- 239000004480 active ingredient Substances 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 31
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- 238000010835 comparative analysis Methods 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
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- 230000037394 skin elasticity Effects 0.000 claims 1
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- 210000003491 skin Anatomy 0.000 description 38
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
- G06T7/0014—Biomedical image inspection using an image reference approach
- G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/005—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms for selecting or displaying personal cosmetic colours or hairstyle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
- A61B5/0079—Devices for viewing the surface of the body, e.g. camera, magnifying lens using mirrors, i.e. for self-examination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D2044/007—Devices for determining the condition of hair or skin or for selecting the appropriate cosmetic or hair treatment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30088—Skin; Dermal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30196—Human being; Person
- G06T2207/30201—Face
Definitions
- the invention relates to a method for determining a personalized formula for a user in the cosmetics field.
- the invention relates to a skin test which makes it possible to determine a tailor-made cosmetic formula composed of at least one cosmetic base and at least one active principle. This type of test can be implemented for example by an intelligent mirror.
- the term “personalized formula” is understood to mean any type of combinations or mixtures of active ingredients and bases which can confer final and specific properties in the cosmetics field. These combinations are valid for a given individual, taking into consideration all types of parameters necessary for determining a formulation result. For example, a parameter will consist of a feature of the skin.
- cosmetic base means a substance or a mixture intended to be brought into contact with various surface parts, in particular the epidermis.
- the basis of a cosmetic product is everything that constitutes cosmetics except for the pure active ingredients. It can be in the form of an emulsion, cream, gel, gel-cream, balm, serum, oil, or in combination. It can accommodate pure assets. It can have different textures depending on the type of skin and often represents more than 80% of the total volume of a cosmetic.
- active principle is meant a very concentrated substance, therefore introduced in small quantities into a cosmetic product. It is also the active part of the cosmetic product, ie it communicates an action, and confers a property on the cosmetic product. This makes it possible in particular to determine the nature of the cosmetic product and to target the determined problem.
- the active ingredients are linked to the types of skin or to the degradation of the skin.
- an intelligent mirror is meant a device capable of implementing several functionalities.
- an intelligent mirror is capable of taking a photograph and recording information in a database and rendering the results of an analysis in the form of a screen display.
- US20190026013A1 relating to a method performed in a computing device having a display screen and a processor, for providing a cosmetic enhancement interface from a digital photograph comprising a plurality of facial features.
- this solution only tends to select and offer an existing cosmetic product corresponding to a chosen facial characteristic and to provide a prediction of the result by display and image processing.
- the solution of this document does not succeed in offering there again a new and personalized cosmetic formulation to a user.
- Our invention tends to overcome the problems of the state of the art through a skin testing process making it possible to obtain a personalized cosmetic formula and to produce a cosmetic product personalized to a user.
- the method is characterized in that it comprises an image sensor system capable of detecting the face of a user and preferably at least one problem chosen from among the roughness, the anfrac tuosities of skin, excess sebum, acne scars, worsened loss of skin elasticity, skin texture, wrinkles, pigmentation, radiance, shine, redness, sensitivity , skin dryness, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- an image sensor system capable of detecting the face of a user and preferably at least one problem chosen from among the roughness, the anfrac tuosities of skin, excess sebum, acne scars, worsened loss of skin elasticity, skin texture, wrinkles, pigmentation, radiance, shine, redness, sensitivity , skin dryness, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- the method is characterized in that at least one active ingredient is determined for at least one of the problems chosen from roughness, crevices of the skin, excess sebum, acne scars, a aggravated loss of elasticity of the skin, skin texture, wrinkles, pigmentation, radiance of the complexion, shine, redness, sensitivity, dryness of the skin, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- problems chosen from roughness, crevices of the skin, excess sebum, acne scars, a aggravated loss of elasticity of the skin, skin texture, wrinkles, pigmentation, radiance of the complexion, shine, redness, sensitivity, dryness of the skin, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- the method is characterized in that a detection of the face is carried out on at least 70% of the outline of a face comprising marker elements chosen at least from the eyes, the nostrils or the lips. .
- the method is characterized in that the detection on an entire face is at least 99.8%.
- the method is characterized in that the detection on an entire face with a marked area of skin is at least 98%.
- the method is characterized in that a cosmetic base is selected from a cream, serum, oil, balm, gel, cream gel, emulsion or in combination.
- the method is characterized in that the determination of a personalized cosmetic formula comprises the following steps:
- the invention also includes an intelligent mirror device capable of implementing the method.
- Our invention tends to overcome the problems of the state of the art through a skin test process making it possible to obtain a personalized cosmetic formula and to produce a cosmetic product personalized to a user.
- the invention consists of a method for determining a cosmetic formula personalized to a user comprising a step of collecting information of the image or video type, a step of storing said information in a database, a step of comparing the information collected with the information present in the database, a step of developing an analysis result characterized in that said method comprises a step of proposing the creation of a cosmetic formula comprising at least one cosmetic base and / or at least one active principle suitable for the user.
- the method is characterized in that it comprises an image sensor system capable of detecting the face of a user and preferably at least one problem chosen from among the roughness, the anfrac tuosities of skin, excess sebum, acne scars, worsened loss of skin elasticity, skin texture, wrinkles, pigmentation, radiance, shine, redness, sensitivity , skin dryness, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- an image sensor system capable of detecting the face of a user and preferably at least one problem chosen from among the roughness, the anfrac tuosities of skin, excess sebum, acne scars, worsened loss of skin elasticity, skin texture, wrinkles, pigmentation, radiance, shine, redness, sensitivity , skin dryness, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- the method is characterized in that at least one active ingredient is determined for at least one of the problems chosen from roughness, crevices of the skin, excess sebum, acne scars, a aggravated loss of elasticity of the skin, skin texture, wrinkles, pigmentation, radiance of the complexion, shine, redness, sensitivity, dryness of the skin, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- problems chosen from roughness, crevices of the skin, excess sebum, acne scars, a aggravated loss of elasticity of the skin, skin texture, wrinkles, pigmentation, radiance of the complexion, shine, redness, sensitivity, dryness of the skin, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- the method is characterized in that a detection of the face is carried out on at least 70% of the contour of a face comprising marker elements chosen at least from the eyes, the nostrils or the lips. .
- the method is characterized in that the detection on an entire face is at least 99.8%.
- the method is characterized in that the detection on an entire face with a marked area of skin is at least 98%.
- the method is characterized in that a cosmetic base is selected from a cream, serum, oil, balm, gel, cream gel, emulsion or in combination.
- the method is characterized in that the determination nation of a personalized cosmetic formula includes the following steps:
- the invention also includes an intelligent mirror device capable of implementing the method.
- FIG. 1 shows a summary diagram of the main steps of the process
- Figure 2a shows a device according to the invention for detecting the face of a user.
- Figure 2b shows a device according to the invention for manufacturing a personalized cosmetic.
- FIG 1 shows the main steps of the process.
- the first step consists of first taking the photograph by the user, then detecting the face in the photograph.
- the detection of a user's face is based on an artificial neural network and / or "machine learning" trained on more than 50,000 faces. Detection over an entire face is over 99.9%. Detection is greater than or equal to 98% on colored skin and very marked faces.
- the detection also works on a face whose outline is reduced, that is to say a face with an outline less than or equal to 100% up to 70%.
- the second step consists in delimiting the contours of the face for the analysis and cutting out of the zones. [0044] According to one embodiment of the method, it is a question of determining the exact contour to exclude, for example, the background of the image, the neck and the hair.
- the result consists of a set of contiguous geometrical shapes which can connect more than 100 points on the face and can determine both each zone which must be treated specifically as well as the exclusion zones.
- the method systematically excludes, for example, the eye, the mouth and the nostrils.
- the method takes into account another type of exclusion zone, ie the detection of a “non-skin” element by artificial intelligence.
- This is a set of algorithms that go into the fixed analysis areas to detect exceptions such as glasses, piercings, possible injuries or aberrations due to a lack of lighting (by ef fet of an extreme reflection or a too marked shadow).
- such an exclusion allows better focusing on the areas of interest and therefore an improvement in the detection of the exact contour of the face.
- Said algorithms begin in particular by learning the color and lighting characteristics of each zone to determine an average and then deduce the relative exceptions therefrom.
- too marked a shadow is excluded on too marked skin while the same color with the same level of light can be included on a dark skinned face.
- a machine learning system was therefore created. Indeed, a neural network and / or “machine learning” dedicated to each analysis concerned is trained on a database of at least 2,500 images of the object of the detection.
- the third step consists of a skin analysis from the photograph.
- the main subjects analyzed concern skin problems such as roughness, crevices of the skin, excess sebum, acne scars, aggravated loss of elasticity of the skin, skin texture, wrinkles, pigmentation, radiance of the complexion, shine, redness, sensitivity, skin dryness, hydration and imperfections such as spots, pimples, blackheads, dark circles, or puffiness.
- the detection will make it possible to determine the measurement of the length for each wrinkle.
- the detection gives an estimate of the depth of a wrinkle based on the width and the intensity of the variation in clarity.
- the detection allows a count by areas and by categories of wrinkles.
- the detection will target small anfractuosities and / or significant granularity of the skin, which may correspond, depending on the age and the areas, to an excess of sebum, to cica signs of acne, an aggravated loss of elasticity of the skin, or the presence of significant blackheads.
- the result of the detection is a layer which highlights the significant variations in uniformity and a score that can weight both the surface of the specific areas and the intensity.
- a detection relative to the average of the tendencies of the skin to be drawn red the red having been selected from a collection of photographs of irritations, and sensitive skin.
- make-up can easily hide irritated areas but rarely deflect and create false positives, the reference color being identified.
- the points raised are only those which outline zones of size and shape according to the zone of the face, thus excluding an injury or a pimple.
- the detection makes it possible to bring out irritations or extreme droughts, or a specific sensitivity due to a burn.
- the analysis refers to a symptom of oily skin which is shine and the ability to reflect ambient light.
- Detection can be more easily distorted by makeup powder, while detection under controlled lighting, according to the invention, before and after application of cream is very reliable.
- the analysis measures a difference in pigmentation between 2 nearby points and repeats the operation on a large number of points in all the areas. As soon as an area of large surface whose pigmentation is detected as being very far from the average, its surrounding is systematically excluded from the measurements.
- the algorithm produces an overall score which is a weighting between the deviation of the measured values and the number of points with significant deviations.
- the measurement areas exclude the lower face from the tip of the nose.
- the analysis is entirely based on machine learning.
- the neural network is trained to recognize pimples and areas with pimples in preparation visible as small bumps and a tendency to pull red at specific points.
- this development is based on a database of 2,000 positive acne images based on more than 20,000 skin imperfections.
- the lighting faults are automatically corrected by the system.
- the fourth step consists of a rating resulting from the analysis weighting both the area of the zones and the intensity.
- the algorithm produces an overall score which is a weighting between the deviation of the measured values and the number of points with significant deviations. For example, the rating given will take into account the age of the user as well as their degree of wrinkle. The scoring system is valid for each issue.
- the reliability of the rating is based on an analysis of a person at a specific time under specific conditions. A rating for age only or a rating for other people is distorted. [0080]
- the fifth step consists in creating a personalized cosmetic formula.
- the analysis and scoring make it possible to initiate a process of choosing a personalized cosmetic formula with at least 1 base and at least 1 active ingredient. To do this, at least one issue is selected to determine the active component (s) of the personalized cosmetic formula.
- the choice is based on determining the seriousness of a problem, ie roughness, crevices of the skin, excess sebum, acne scars, aggravated loss of elasticity of the skin, skin texture, wrinkles, pigmentation, radiance of the complexion, shine, redness, sensitivity, skin dryness, hydration and imperfections such as spots, pimples, blackheads , dark circles, or puffiness taking into account the age of the user.
- the system compares the severity of said selected issue against other people of the same or equal age group. The system then assigns it a rating. If this score is higher than the average then the system advantageously determines a specific asset. If the rating is below average, the system again advantageously determines a specific asset.
- the asset or assets are determined by the system using a matrix based on age, the choice of the problem to be solved and the seriousness of each problem.
- the base or bases are also determined according to the problem to be solved in order to design the personalized cosmetic formula.
- the formulation base is aqueous.
- the formulation base is an aqueous phase and an oily phase.
- the formulation base is an oily phase.
- the base (s) are therefore determined in synergy with the active agent (s), thus increasing the effectiveness of the personalized cosmetic formula.
- the process makes it possible to create a large quantity of different formulas, that is to say at least more than 40,000 different formulas.
- the sixth step consists in creating a personalized cosmetic from a personalized cosmetic formula.
- all of the steps of the invention can be implemented by one and the same system or device.
- a device capable of carrying out both detection, various analyzes, the suggestion of a formula and the manufacture of a personalized cosmetic.
- the manufacture of a cosmetic can be carried out on the one hand by means of a device capable of detecting, analyzing and suggest a formula according to steps 1 to 5.
- a device capable of detecting, analyzing and suggest a formula according to steps 1 to 5.
- an intelligent mirror see [fig 2. a]
- Said device can be connected on the other hand to a device for manufacturing a personalized cosmetic.
- the seventh step consists of a comparative analysis before and after the application of the cosmetic.
- the user will be able to evaluate his cosmetics and measure the effectiveness of the active ingredients targeting the chosen problems.
- Figure 2a shows a device 5, 6 according to the invention for detecting the face 7 of a user.
- Figure 2b shows a device according to a variant of the invention capable of manufacturing a personalized cosmetic.
- the manufacture of a personalized cosmetic (4) is carried out by means of a machine for producing a personalized cosmetic (1) comprising a set of bases (2) according to the invention and a set of active ingredients (3) according to the invention.
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Medical Informatics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Business, Economics & Management (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Strategic Management (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Quality & Reliability (AREA)
- Dermatology (AREA)
- Economics (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Radiology & Medical Imaging (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Cosmetics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2005259A FR3110737B1 (fr) | 2020-05-20 | 2020-05-20 | Système intelligent permettant un test de peau puis une formulation et une fabrication de cosmétique sur mesure. |
PCT/IB2021/054329 WO2021234599A1 (fr) | 2020-05-20 | 2021-05-19 | Système intelligent permettant un test de peau puis une formulation et une fabrication de cosmétique sur mesure |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4154165A1 true EP4154165A1 (fr) | 2023-03-29 |
Family
ID=73401561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21733857.3A Pending EP4154165A1 (fr) | 2020-05-20 | 2021-05-19 | Système intelligent permettant un test de peau puis une formulation et une fabrication de cosmétique sur mesure |
Country Status (9)
Country | Link |
---|---|
US (1) | US20230144089A1 (fr) |
EP (1) | EP4154165A1 (fr) |
JP (1) | JP2023526387A (fr) |
KR (1) | KR20220164006A (fr) |
CN (1) | CN115699113A (fr) |
BR (1) | BR112022021180A2 (fr) |
CA (1) | CA3181954A1 (fr) |
FR (1) | FR3110737B1 (fr) |
WO (1) | WO2021234599A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023160616A1 (fr) * | 2022-02-25 | 2023-08-31 | Basf Se | Composition d'hydrogel pour la préparation d'un ensemble masque personnalisé |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130159895A1 (en) | 2011-12-15 | 2013-06-20 | Parham Aarabi | Method and system for interactive cosmetic enhancements interface |
US9760935B2 (en) | 2014-05-20 | 2017-09-12 | Modiface Inc. | Method, system and computer program product for generating recommendations for products and treatments |
JP2020500611A (ja) * | 2016-12-01 | 2020-01-16 | エルジー ハウスホールド アンド ヘルスケア リミテッド | カスタマイズ化粧品提供システム及びその動作方法 |
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2020
- 2020-05-20 FR FR2005259A patent/FR3110737B1/fr active Active
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2021
- 2021-05-19 KR KR1020227038192A patent/KR20220164006A/ko unknown
- 2021-05-19 US US17/918,208 patent/US20230144089A1/en active Pending
- 2021-05-19 JP JP2022570278A patent/JP2023526387A/ja active Pending
- 2021-05-19 EP EP21733857.3A patent/EP4154165A1/fr active Pending
- 2021-05-19 CA CA3181954A patent/CA3181954A1/fr active Pending
- 2021-05-19 WO PCT/IB2021/054329 patent/WO2021234599A1/fr unknown
- 2021-05-19 CN CN202180028025.0A patent/CN115699113A/zh active Pending
- 2021-05-19 BR BR112022021180A patent/BR112022021180A2/pt unknown
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US20230144089A1 (en) | 2023-05-11 |
BR112022021180A2 (pt) | 2022-12-06 |
FR3110737A1 (fr) | 2021-11-26 |
CN115699113A (zh) | 2023-02-03 |
JP2023526387A (ja) | 2023-06-21 |
CA3181954A1 (fr) | 2021-11-25 |
KR20220164006A (ko) | 2022-12-12 |
FR3110737B1 (fr) | 2023-06-02 |
WO2021234599A1 (fr) | 2021-11-25 |
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