FR3124728A1 - Solid cosmetic composition colored with a non-silicone elastomer and a phospholipid - Google Patents

Solid cosmetic composition colored with a non-silicone elastomer and a phospholipid Download PDF

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Publication number
FR3124728A1
FR3124728A1 FR2107074A FR2107074A FR3124728A1 FR 3124728 A1 FR3124728 A1 FR 3124728A1 FR 2107074 A FR2107074 A FR 2107074A FR 2107074 A FR2107074 A FR 2107074A FR 3124728 A1 FR3124728 A1 FR 3124728A1
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France
Prior art keywords
composition according
chosen
pigments
mixtures
lips
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FR2107074A
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French (fr)
Inventor
Marie Hervé-Berdys
Corinne PIOFFET
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LVMH Recherche GIE
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LVMH Recherche GIE
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Priority to FR2107074A priority Critical patent/FR3124728A1/en
Priority to PCT/FR2022/051306 priority patent/WO2023275497A1/en
Publication of FR3124728A1 publication Critical patent/FR3124728A1/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0216—Solid or semisolid forms
    • A61K8/0229—Sticks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55—Phosphorus compounds
    • A61K8/553—Phospholipids, e.g. lecithin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/87—Polyurethanes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients
    • A61K2800/34—Free of silicones

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne une composition solide comprenant, dans un milieu physiologiquement acceptable : i) un gel d’élastomère de polyuréthane réticulé comprenant un seul élastomère de polyuréthane réticulé ou un mélange d’au moins deux élastomères de polyuréthane réticulé, ledit élastomère ou ledit mélange d’élastomères étant obtenu à partir d’un prépolymère ayant au moins deux groupes hydroxyles et d’un (poly)isocyanate et au moins un solvant, ii) un phospholipide, de préférence une lécithine, et iii) un ou plusieurs pigments.The present invention relates to a solid composition comprising, in a physiologically acceptable medium: i) a crosslinked polyurethane elastomer gel comprising a single crosslinked polyurethane elastomer or a mixture of at least two crosslinked polyurethane elastomers, said elastomer or said mixture elastomers being obtained from a prepolymer having at least two hydroxyl groups and from a (poly)isocyanate and at least one solvent, ii) a phospholipid, preferably a lecithin, and iii) one or more pigments.

Description

Composition cosmétique solide colorée avec un élastomère non-siliconé et un phospholipideSolid cosmetic composition colored with a non-silicone elastomer and a phospholipid

DOMAINE DE L'INVENTIONFIELD OF THE INVENTION

La présente invention concerne le domaine cosmétique et en particulier des compositions cosmétiques solides colorées comprenant un élastomère non siliconé et un phospholipide, de préférence une lécithine. L’élastomère non siliconé est de préférence biosourcé.The present invention relates to the cosmetic field and in particular to colored solid cosmetic compositions comprising a non-silicone elastomer and a phospholipid, preferably a lecithin. The non-silicone elastomer is preferably biosourced.

ETAT DE LA TECHNIQUESTATE OF THE ART

Les élastomères siliconés sont très utilisés en cosmétique pour leur aptitude à conférer une sensorialité et une matité aux produits de soin et de maquillage dans lesquels ils sont incorporés.Silicone elastomers are widely used in cosmetics for their ability to impart sensoriality and mattness to care and makeup products in which they are incorporated.

Mais ils présentent cependant l’inconvénient d’une chimie siliconée que le consommateur délaisse, au profit de produits plus naturels, biodégradables.However, they have the disadvantage of a silicone chemistry that the consumer abandons, in favor of more natural, biodegradable products.

Il subsiste donc le besoin de développer de nouvelles compositions avec des ingrédients d’origine naturelle ou biosourcés, comme alternative aux ingrédients siliconés, mais sans compromis sur la stabilité (texture) de la composition et ses propriétés de sensorialité et de matité à l’application.There is therefore still a need to develop new compositions with ingredients of natural or bio-sourced origin, as an alternative to silicone ingredients, but without compromising on the stability (texture) of the composition and its properties of sensoriality and mattness on application. .

La demande internationale publiée sous le numéro WO2021/041046 au nom de GRANT INDUSTRIES INC. décrit un nouvel élastomère biosourcé, qui est commercialisé sous la dénomination GransenseTM. Mais lorsque cet élastomère biosourcé est formulé dans une composition solide comprenant des pigments, telle que des sticks à lèvres, il peut conduire à des inhomogénéités de teinte (flux) dans le vrac ou en surface de la composition. Ce problème de teinte est encore plus visible à l’œil nu pour les teintes claires, comprenant des pigments blancs (ex : dioxyde de titane), notamment en une teneur d’au moins 1% en poids par rapport au poids total de la composition. On cherche donc à améliorer la stabilité et l’homogénéité de la teinte d’une telle composition solide comprenant ledit élastomère biosourcé et des pigments. La Demanderesse a justement montré que l’utilisation d’un phospholipide, en particulier une lécithine, permettait de résoudre ce problème.The international application published under number WO2021/041046 in the name of GRANT INDUSTRIES INC. describes a new biosourced elastomer, which is marketed under the name Gransense TM . But when this biosourced elastomer is formulated in a solid composition comprising pigments, such as lip sticks, it can lead to color inhomogeneities (flow) in the bulk or on the surface of the composition. This color problem is even more visible to the naked eye for light colors, comprising white pigments (eg: titanium dioxide), in particular in a content of at least 1% by weight relative to the total weight of the composition . It is therefore sought to improve the stability and the homogeneity of the color of such a solid composition comprising said biosourced elastomer and pigments. The Applicant has precisely shown that the use of a phospholipid, in particular a lecithin, makes it possible to solve this problem.

Cette association permet d’obtenir une composition colorée avec une teinte homogène, du confort et un effet gommé et homogène sur les matières kératiniques et notamment les lèvres, et est avantageusement une alternative aux compositions pour les lèvres comprenant des élastomères siliconés.This combination makes it possible to obtain a colored composition with a uniform shade, comfort and a rubberized and homogeneous effect on keratin materials and in particular the lips, and is advantageously an alternative to compositions for the lips comprising silicone elastomers.

Un premier aspect de l’invention est donc une composition solide comprenant, dans un milieu physiologiquement acceptable :A first aspect of the invention is therefore a solid composition comprising, in a physiologically acceptable medium:

i) un gel d’élastomère de polyuréthane réticulé comprenanti) a cross-linked polyurethane elastomer gel comprising

un seul élastomère de polyuréthane réticulé ou un mélange d’au moins deux élastomères de polyuréthane réticulé, ledit élastomère ou ledit mélange d’élastomères étant obtenu à partir d’un prépolymère ayant au moins deux groupes hydroxyles et d’un (poly)isocyanate eta single crosslinked polyurethane elastomer or a mixture of at least two crosslinked polyurethane elastomers, said elastomer or said mixture of elastomers being obtained from a prepolymer having at least two hydroxyl groups and from a (poly)isocyanate and

au moins un solvant, at least one solvent ,

ii) un phospholipide, de préférence une lécithine, etii) a phospholipid, preferably a lecithin, and

iii) un ou plusieurs pigments.iii) one or more pigments.

Selon un mode particulier, les pigments sont choisis parmi les pigments inorganiques, les pigments organiques et leurs mélanges.According to a particular embodiment, the pigments are chosen from inorganic pigments, organic pigments and mixtures thereof.

Selon un mode particulier, la composition comprend au moins un pigment organique (laque) sur support alumine ou aluminium oxyde.According to a particular embodiment, the composition comprises at least one organic pigment (lacquer) on an alumina or aluminum oxide support.

Selon un mode particulier, la composition comprend au moins des pigments blancs, tels que du dioxyde de titane, notamment en une teneur d’au moins 1% en poids par rapport au poids total de la composition, et des pigments inorganiques et/ou organiques, en particulier au moins un pigment organique sur support alumine ou aluminium oxyde.According to one particular embodiment, the composition comprises at least white pigments, such as titanium dioxide, in particular in a content of at least 1% by weight relative to the total weight of the composition, and inorganic and/or organic pigments , in particular at least one organic pigment on an alumina or aluminum oxide support.

Selon un mode particulier, la composition comprendra en outre une phase grasse comprenant une ou plusieurs huiles et au moins un corps gras choisi parmi les corps gras pâteux, les cires, les beurres et leurs mélanges.According to a particular embodiment, the composition will also comprise a fatty phase comprising one or more oils and at least one fatty substance chosen from pasty fatty substances, waxes, butters and mixtures thereof.

Selon un mode particulier et préféré, la composition comprend en outre au moins une charge, en particulier une charge minérale, de préférence encore une silice.According to a particular and preferred embodiment, the composition also comprises at least one filler, in particular a mineral filler, more preferably a silica.

De préférence, la composition selon l’invention comprend au moins 70%, 80%, 90%, voire au moins 95% en poids d’ingrédients biosourcés.Preferably, the composition according to the invention comprises at least 70%, 80%, 90%, or even at least 95% by weight of biobased ingredients.

L’invention porte également sur un procédé cosmétique de soin et/ou de maquillage des matières kératiniques, en particulier de la peau et/ou des lèvres et de préférence des lèvres, comprenant l'application sur lesdites matières kératiniques et de préférence les lèvres d'une composition selon l’invention.The invention also relates to a cosmetic process for caring for and/or making up keratin materials, in particular the skin and/or the lips and preferably the lips, comprising the application to the said keratin materials and preferably the lips of a composition according to the invention.

Claims (16)

Composition cosmétique solide comprenant, dans un milieu physiologiquement acceptable :
i) un gel d’élastomère de polyuréthane réticulé comprenant
un seul élastomère de polyuréthane réticulé ou un mélange d’au moins deux élastomères de polyuréthane réticulé, ledit élastomère ou ledit mélange d’élastomères étant obtenu à partir d’un prépolymère ayant au moins deux groupes hydroxyles et d’un (poly)isocyanate et
au moins un solvant,
ii) un phospholipide, de préférence une lécithine, et
iii) un ou plusieurs pigments.Solid cosmetic composition comprising, in a physiologically acceptable medium:
i) a cross-linked polyurethane elastomer gel comprising
a single crosslinked polyurethane elastomer or a mixture of at least two crosslinked polyurethane elastomers, said elastomer or said mixture of elastomers being obtained from a prepolymer having at least two hydroxyl groups and from a (poly)isocyanate and
at least one solvent ,
ii) a phospholipid, preferably a lecithin, and
iii) one or more pigments. Composition selon la revendication 1, caractérisée en ce que le prépolymère ayant au moins deux groupes hydroxyles est un copolymère d’un dimère ou d’un trimère d’acide carboxylique, et d’un polyol.Composition according to Claim 1, characterized in that the prepolymer having at least two hydroxyl groups is a copolymer of a carboxylic acid dimer or trimer and of a polyol. Composition selon la revendication 2, caractérisée en ce que l’acide carboxylique est un dimère d’acides gras en C12-C18, en particulier l’acide dilinoléique.Composition according to Claim 2, characterized in that the carboxylic acid is a dimer of C12-C18 fatty acids, in particular dilinoleic acid. Composition selon la revendication 2, caractérisée en ce que le polyol est choisi dans le groupe constitué par un diol aliphatique comprenant 2 à 8 atomes de carbone, tel que le 1,2 ethanediol, les propanediols tels que le 1,2 propanediol, le 1,3 propanediol, le butanediol, le pentanediol, le caprylyl glycol, de préférence les propanediols et le butanediol ; un triglycéride d’acide gras comprenant au moins deux groupements -OH, tel que le triglycéride de l'acide ricinoléique ou une source végétale en contenant, telle que l’huile de ricin.Composition according to Claim 2, characterized in that the polyol is chosen from the group consisting of an aliphatic diol comprising 2 to 8 carbon atoms, such as 1,2 ethanediol, propanediols such as 1,2 propanediol, 1 ,3 propanediol, butanediol, pentanediol, caprylyl glycol, preferably propanediols and butanediol; a fatty acid triglyceride comprising at least two -OH groups, such as ricinoleic acid triglyceride or a vegetable source containing it, such as castor oil. Composition selon l’une quelconque des revendications 1 à 4, caractérisée en ce que (poly)isocyanate est un diisocyanate, en particulier un diisocyanate aliphatique pouvant contenir de 5 à 6 atomes de carbone, de préférence choisi parmi le 1,6-hexaméthylène diisocyanate (HDI), le 1,5-pentaméthylène diisocyanate (PDI) ou l’isophorone diisocyanate (IPDI).Composition according to any one of Claims 1 to 4, characterized in that (poly)isocyanate is a diisocyanate, in particular an aliphatic diisocyanate which may contain from 5 to 6 carbon atoms, preferably chosen from 1,6-hexamethylene diisocyanate (HDI), 1,5-pentamethylene diisocyanate (PDI) or isophorone diisocyanate (IPDI). Composition selon l’une quelconque des revendications 1 à 5, caractérisé en ce que le prépolymère est un copolymère d’acide dilinoléique et de propanediol ou de butanediol et le (poly)isocyanate est un trimère de 1,5-pentaméthylène diisocyanate.Composition according to any one of Claims 1 to 5, characterized in that the prepolymer is a copolymer of dilinoleic acid and propanediol or butanediol and the (poly)isocyanate is a trimer of 1,5-pentamethylene diisocyanate. Composition selon l’une quelconque des revendications 1 à 5, caractérisée en ce qu’elle comprend un mélange de deux élastomères de polyuréthane réticulé, ledit mélange étant obtenu à partir de prépolymères d’acide dilinoléique/ polyols et d’isophorone diisocyanate (IPDI), les deux polyols étant le butanediol et l’huile de ricin. Composition according to any one of Claims 1 to 5, characterized in that it comprises a mixture of two cross-linked polyurethane elastomers, the said mixture being obtained from prepolymers of dilinoleic acid/polyols and of isophorone diisocyanate (IPDI). , the two polyols being butanediol and castor oil . Composition selon l’une quelconque des revendications 1 à 7, caractérisée en ce que le gel d’élastomère de polyuréthane comprend au moins un solvant choisi dans le groupe constitué par des triglycérides d’origine végétale tels que le trihexanoate de glycérol, le triheptanoate de glycérol (triheptanoïne), le trioctanoate de glycérol, le coco-caprylate/caprate, les alcanes en C9-C22 tels que le undecane, le tridecane ; des esters d'origine naturelle et leurs mélanges, de préférence le triheptanoate de glycérol (triheptanoïne), le coco-caprylate/caprate, les alcanes en C9-C22, des esters d'origine naturelle et leurs mélanges.Composition according to any one of Claims 1 to 7, characterized in that the polyurethane elastomer gel comprises at least one solvent chosen from the group consisting of triglycerides of vegetable origin such as glycerol trihexanoate, triheptanoate of glycerol (triheptanoin), glycerol trioctanoate, coco-caprylate/caprate, C9-C22 alkanes such as undecane, tridecane; esters of natural origin and mixtures thereof, preferably glycerol triheptanoate (triheptanoin), coco-caprylate/caprate, C9-C22 alkanes, esters of natural origin and mixtures thereof. Composition cosmétique selon l’une quelconque des revendications 1 à 8, caractérisée en ce que la teneur totale en matière sèche (active) en élastomère(s) de polyuréthane réticulé(s) dans la composition va de 0,5% à 5% en poids, en particulier de 1% à 3% et notamment de 2 à 3% en poids par rapport au poids total de la composition.Cosmetic composition according to any one of Claims 1 to 8, characterized in that the total content of dry (active) matter of crosslinked polyurethane elastomer(s) in the composition ranges from 0.5% to 5% by weight, in particular from 1% to 3% and in particular from 2 to 3% by weight relative to the total weight of the composition. Composition cosmétique selon l’une quelconque des revendications 1 à 9, caractérisée en ce que les pigments sont choisis parmi les pigments inorganiques, les pigments organiques et leurs mélanges, en particulier :
- un ou plusieurs pigments inorganiques choisis parmi le dioxyde de titane, les oxydes de fer et leurs mélanges, de préférence un mélange de dioxyde de titane et d’oxydes de fer, et
- un ou plusieurs pigments organiques choisis parmi les pigments D & C Red n° 7, D&C Red No.7 lake (CI 15850), D &C Red No.28 lake (CI 45410) ; FD&C Yellow 5 Al Lake (C69-4424) ; FD&C Yellow 6 Al Lake (C70-5270); FD&C Blue 1 Al Lake (C39-4433), et leurs mélanges.Cosmetic composition according to any one of Claims 1 to 9, characterized in that the pigments are chosen from inorganic pigments, organic pigments and mixtures thereof, in particular:
- one or more inorganic pigments chosen from titanium dioxide, iron oxides and mixtures thereof, preferably a mixture of titanium dioxide and iron oxides, and
- one or more organic pigments chosen from the pigments D & C Red No. 7, D & C Red No. 7 lake (CI 15850), D & C Red No. 28 lake (CI 45410); FD&C Yellow 5 Al Lake (C69-4424); FD&C Yellow 6 Al Lake (C70-5270); FD&C Blue 1 Al Lake (C39-4433), and mixtures thereof. Composition cosmétique selon l’une quelconque des revendications 1 à 10, caractérisée en ce que la teneur totale en pigment(s) va de 1 à 15% en poids par rapport au poids total de la composition.Cosmetic composition according to any one of Claims 1 to 10, characterized in that the total content of pigment(s) ranges from 1 to 15% by weight relative to the total weight of the composition. Composition cosmétique selon l’une quelconque des revendications 1 à 11, caractérisée en ce qu’elle comprend une phase grasse comprenant une ou plusieurs huile(s) et au moins un corps gras choisi parmi les corps gras pâteux, les cires, les beurres et leurs mélanges.Cosmetic composition according to any one of Claims 1 to 11, characterized in that it comprises a fatty phase comprising one or more oil(s) and at least one fatty substance chosen from pasty fatty substances, waxes, butters and their mixtures. Composition selon l’une quelconque des revendications 1 à 12, caractérisée en ce qu’elle comprend en outre au moins une charge, en particulier une charge minérale, de préférence encore une silice.Composition according to any one of Claims 1 to 12, characterized in that it also comprises at least one filler, in particular a mineral filler, more preferably a silica. Composition selon l’une quelconque des revendications 1 à 13, caractérisé en ce qu’elle comprend au moins 70%, 80%, 90%, 95% en poids d’ingrédients biosourcés.Composition according to any one of Claims 1 to 13, characterized in that it comprises at least 70%, 80%, 90%, 95% by weight of biosourced ingredients. Composition cosmétique selon l’une quelconque des revendications 1 à 14, caractérisée en ce qu’il s’agit d’un stick pour les lèvres, d’un baume pour les lèvres, d’un coulé dans une coupelle, de préférence d’un baume ou d’un stick.Cosmetic composition according to any one of Claims 1 to 14, characterized in that it is a stick for the lips, a balm for the lips, a pour in a dish, preferably a balm or a stick. Procédé cosmétique de soin et/ou de maquillage des matières kératiniques, en particulier de la peau et/ou des lèvres et de préférence des lèvres, caractérisé en ce qu’il comprend l'application sur lesdites matières kératiniques et de préférence les lèvres d'une composition telle que définie dans l'une quelconque des revendications 1 à 15.Cosmetic process for caring for and/or making up keratin materials, in particular the skin and/or the lips and preferably the lips, characterized in that it comprises the application to the said keratin materials and preferably the lips of a composition as defined in any one of claims 1 to 15.
FR2107074A 2021-06-30 2021-06-30 Solid cosmetic composition colored with a non-silicone elastomer and a phospholipid Pending FR3124728A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2107074A FR3124728A1 (en) 2021-06-30 2021-06-30 Solid cosmetic composition colored with a non-silicone elastomer and a phospholipid
PCT/FR2022/051306 WO2023275497A1 (en) 2021-06-30 2022-06-30 Coloured solid cosmetic composition with a non-silicone elastomer and a phospholipid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107074A FR3124728A1 (en) 2021-06-30 2021-06-30 Solid cosmetic composition colored with a non-silicone elastomer and a phospholipid
FR2107074 2021-06-30

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FR3124728A1 true FR3124728A1 (en) 2023-01-06

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FR2107074A Pending FR3124728A1 (en) 2021-06-30 2021-06-30 Solid cosmetic composition colored with a non-silicone elastomer and a phospholipid

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021007489A1 (en) * 2019-07-10 2021-01-14 Nanometics Llc (D.B.A. Phd Biosciences) Polyurethane gels
WO2021041046A1 (en) 2019-08-30 2021-03-04 Grant Industries, Inc. Bio-based and biodegradable elastomer for cosmetic and personal care

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021007489A1 (en) * 2019-07-10 2021-01-14 Nanometics Llc (D.B.A. Phd Biosciences) Polyurethane gels
WO2021041046A1 (en) 2019-08-30 2021-03-04 Grant Industries, Inc. Bio-based and biodegradable elastomer for cosmetic and personal care

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Gransense Next Generation Elastomers", 29 September 2021 (2021-09-29), pages 1, XP055845798, Retrieved from the Internet <URL:https://www.grantinc.com/> [retrieved on 20210929] *
TANIA ALEXANDRA VIANA ET AL: "GRANSENSE", IP.COM, IP.COM INC., WEST HENRIETTA, NY, US, 4 May 2021 (2021-05-04), XP013189955, ISSN: 1533-0001 *

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