WO2022047179A1 - Démaquillant à base d'eau résistant aux taches - Google Patents

Démaquillant à base d'eau résistant aux taches Download PDF

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Publication number
WO2022047179A1
WO2022047179A1 PCT/US2021/047989 US2021047989W WO2022047179A1 WO 2022047179 A1 WO2022047179 A1 WO 2022047179A1 US 2021047989 W US2021047989 W US 2021047989W WO 2022047179 A1 WO2022047179 A1 WO 2022047179A1
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Prior art keywords
range
cosmetic composition
present
composition
composition according
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PCT/US2021/047989
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English (en)
Inventor
Tianyi LIU
Koji Endo
Original Assignee
L'oreal
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Filing date
Publication date
Priority claimed from US17/006,037 external-priority patent/US11679072B2/en
Priority claimed from FR2011325A external-priority patent/FR3115685B1/fr
Application filed by L'oreal filed Critical L'oreal
Publication of WO2022047179A1 publication Critical patent/WO2022047179A1/fr

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Classifications

    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • A61K8/0291—Micelles
    • 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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/044—Suspensions
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
    • 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
    • A61K8/73—Polysaccharides
    • A61K8/732—Starch; Amylose; Amylopectin; Derivatives 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
    • A61K8/72—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
    • A61K8/86—Polyethers
    • 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
    • A61Q1/14—Preparations for removing make-up
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59—Mixtures
    • A61K2800/596—Mixtures of surface active compounds

Definitions

  • This invention relates to make-up removal and cleansing compositions provided in a water-based micellar system that resists smudging.
  • make-up removal products and cleansers are used on the entire face, including some which are necessarily used around the eyes. Indeed, there are cosmetic cleansers designed specifically for removal of stubborn make-up such as regular or waterproof mascara, eye liner, eye shadow, glitters, and long-wear foundation, in addition to longer-lasting lip products. Such cleansers can require repeated tugging and rubbing on the skin, in particular on and around delicate eye tissues, which can be inherently irritating to the skin. In addition, these make-up removing products cause smudging of the make-up rather than complete removal, requiring use of additional remover and/or other cleansers to provide a satisfactory degree of cleaning.
  • a cosmetic composition for make-up removal comprising: i. a water-based micellar cleansing system that comprises: a. a blend of at least two surfactants, the blend comprising at least one nonionic surfactant having an HLB that is in the range from about 8 to about 16, and at least one surfactant having an HLB that is greater than about 16; b. at least one powdered polysaccharide; and c. water.
  • a water-based micellar cleansing system that comprises: a. a blend of at least two surfactants, the blend comprising at least one nonionic surfactant having an HLB that is in the range from about 8 to about 16, and at least one surfactant having an HLB that is greater than about 16; b. at least one powdered polysaccharide; and c. water.
  • the at least one surfactant having an HLB that is greater than about 16 and is essentially free from (as defined herein) or excludes cationic surfactants.
  • the at least one surfactant having an HLB that is in the range from about 8 to about 16 is a nonionic surfactant, and the at least one surfactant having an HLB that is greater than about 16 is one of an anionic and an amphoteric surfactant.
  • the at least one surfactant having an HLB that is greater than about 16 is an amphoteric surfactant and has an HLB that is greater than 20.
  • the amphoteric surfactant comprises an alkyl amphoacetate.
  • the at least one powdered polysaccharide is essentially water in-soluble.
  • the at least one powdered polysaccharide comprises particles that are isometric, anisometric or a combination thereof, and each of the particles has each of a length, a width and a thickness dimension that is in the range from about 2 pm to about 150 pm.
  • the at least one powdered polysaccharide comprises particles that are heterogenous in size.
  • the at least one powdered polysaccharide is selected from starches, alginates, celluloses, chitosan, chitin, and combinations thereof.
  • the blend of surfactants that comprises at least two surfactants includes PEG-7 Glyceryl Cocoate and Disodium Cocoamphodiacetate, and the at least one powdered polysaccharide is selected from Oryza Sativa (Rice) Starch, Oxidized Starch Acetate (Tapioca), and combinations thereof.
  • each of the surfactants is present in an amount in the range from about 0.3% to about 5%, based on the total weight of the composition.
  • the at least one powdered polysaccharide is present in an amount in the range from about 0.1 % to about 30%, based on the total weight of the composition.
  • water is present in an amount in the range from about 65% to about 99%, based on the total weight of the composition.
  • the cosmetic composition for makeup removal also comprises: ii. One or more additional components selected from: a. one or more mineral powders; b. one or more humectants; c. one or more preservatives; d. one or more defoaming agents; e. one or more cosmetically acceptable additives; f. and combinations thereof.
  • the one or more additional components when present, is present wherein one or more of the one or more mineral powders, when present, is selected from the group consisting of titanium oxide (e.g., TiC>2), Kaolin, silica, fumed silica, talc, mica, and combinations thereof; the one or more humectants, when present, is selected from Glycerin, Hexylene Glycol, and combinations thereof; the one or more preservatives, when present, is selected from Myrtrimonium Bromide, Phenoxyethanol, Hydroxyacetophenone and combinations thereof; and the one or more defoaming agents, when present, comprises Dimethicone (and) Polysorbate 65 (and) Simethicone.
  • titanium oxide e.g., TiC>2
  • Kaolin silica
  • silica fumed silica
  • talc fumed silica
  • mica talc
  • the one or more humectants when present, is selected from Glycerin, Hex
  • each of the one or more mineral powders when present, comprises particles that are isometric, anisometric or a combination thereof, and each of the particles has each of a length, a width and a thickness dimension that is in the range from about 0.1 pm to about 100 pm.
  • the one or more additional components when present, is present wherein each of the one or more mineral powders, when present, comprises particles that are heterogenous in size.
  • the one or more additional components when present, is present wherein: each of the one or more mineral powders, when present, is present at a ratio of mineral powder to polysaccharide powder, by weight based on the total weight of the composition, at a ratio in the range from about 1 :10 to about 2:1 ; and each one of the least one humectant, when present, comprises a polyol and is present in an amount in the range from about 0.5% to about 5%, based on the total weight of the composition the at least one humectant; and each one of the one or more defoaming agent, when present, is present in an amount in the range from about 0.01 % to about 1 %, based on the total weight of the composition.
  • the cosmetic composition for make-up removal may include more than one of each of the components, and may further include one or more cosmetically acceptable additives selected from fragrances; colorants; essential oils; fruit extracts, for example Pyrus Malus (Apple) Fruit Extract, and Aloe Barbadensis Leaf Juice Powder; citric acid, sodium chloride; neutralizing or pH-adjusting agents (e.g., triethylamine (TEA) and sodium hydroxide); and combinations thereof.
  • the composition lacks, or is free or essentially free of cationic agents.
  • the composition lacks or is free or essentially free of parabens, formaldehyde, and formaldehyde-derived compounds, antimicrobials that comprise any one or more of caprylyl glycol, phenoxyethanol, hexyl glycerin, ethylhexylglycerin, octylglycerin, benzylglycerin, 3-heptoyl-2,2-propandiol, and 1 ,2-hexandiol; polyaminopropyl biguanide, also known as polyhexamethylene biguanide, or PHMB, and combinations thereof.
  • parabens formaldehyde
  • formaldehyde-derived compounds antimicrobials that comprise any one or more of caprylyl glycol, phenoxyethanol, hexyl glycerin, ethylhexylglycerin, octylglycerin, benzylglycerin, 3-hep
  • the cosmetic composition for make-up removal includes: i. a water-based micellar cleansing system that comprises: a. a blend of at least two surfactants, the blend comprising at least one nonionic surfactant having an HLB that is in the range from about 8 to about 16, and at least one amphoteric surfactant; and b.
  • At least one powdered polysaccharide comprising essentially water-insoluble particles that are isometric, anisometric or a combination thereof, wherein each of the particles has each of a length, a width and a thickness dimension that is in the range from about 2 pm to about 150 pm, the powdered polysaccharide selected from starches, alginates, celluloses, chitosan, chitin, and combinations thereof; and c. optionally, one or more of each or a combination of inorganic mineral powders, humectants, silicone-based defoaming agents, preservatives, and other cosmetically acceptable additives.
  • FIG 1 is a drawing depicting a representation of a possible mechanism of make-up material capture and removal using the inventive composition
  • FIG 2 is a photographic image obtained from microscopic analysis of polysaccharide powder particles on make-up the image representing an SEM image
  • FIG 3A is the first of a panel of photographic images obtained from microscopic analysis of removed make-up material representing a SEM image
  • FIG 3B is the second of a panel of photographic images obtained from microscopic analysis of removed make-up material representing a SEM image
  • FIG 3C is the third of a panel of photographic images obtained from microscopic analysis of removed make-up material representing a SEM image
  • FIG 4A is a the first of panel of photographic images obtained from microscopic analysis of removed make-up material representing a microscopic image
  • FIG 4B is a the second of panel of photographic images obtained from microscopic analysis of removed make-up material representing a SEM image
  • FIG 5 is a panel of photographic images denoted as 1, 2, 3, and 4 demonstrating mascara smudging using different make-up removers on different forms of mascara;
  • FIG 6A is the first of a panel of photographic images demonstrating various degrees of mascara smudging using a high latex mascara.
  • FIG 6B is the second of a panel of photographic images demonstrating various degrees of mascara smudging using a waterproof mascara.
  • an inventive make-up removal composition is in the form of a water-based micellar makeup removal composition comprising at least two surfactants, one or more powdered polysaccharides, and water.
  • the composition can also include one or more inorganic mineral powders, one or more humectants, one or more silicone-based defoaming agents, one or more preservatives, and other cosmetically acceptable additives.
  • the cosmetic composition for make-up removal may include more than one of each of the above- listed components, and may further include one or more cosmetically acceptable additives selected from fragrances; colorants; essential oils; fruit extracts, for example Pyrus Malus (Apple) Fruit Extract, and Aloe Barbadensis Leaf Juice Powder; citric acid, sodium chloride; neutralizing or pH-adjusting agents (e.g., triethylamine (TEA) and sodium hydroxide); and combinations thereof.
  • fragrances selected from fragrances; colorants; essential oils; fruit extracts, for example Pyrus Malus (Apple) Fruit Extract, and Aloe Barbadensis Leaf Juice Powder; citric acid, sodium chloride; neutralizing or pH-adjusting agents (e.g., triethylamine (TEA) and sodium hydroxide); and combinations thereof.
  • TAA triethylamine
  • the composition is free or essentially free of cationic agents.
  • the composition is free or essentially free of one or more of parabens, formaldehyde, and formaldehyde-derived compounds, antimicrobials that comprise any one or more of caprylyl glycol, phenoxyethanol, hexyl glycerin, ethylhexylglycerin, octylglycerin, benzylglycerin, 3-heptoyl-2,2-propandiol, and 1 ,2-hexandiol; polyaminopropyl biguanide, also known as polyhexamethylene biguanide, or PHMB, and combinations thereof.
  • Keratinous substrate and “keratinous tissue” each includes but is not limited to skin, hair, and nails.
  • Cosmetically acceptable means a carrier that is compatible with any keratinous substrate.
  • micellar as used in reference to the inventive composition means that the composition consists of a water phase with suspended micellar aggregates of surfactant and further includes suspended polysaccharide powder particles, wherein the surfactant and particles of powder are easily suspended in the water phase by agitation and which rapidly separate / phase out when the composition is at rest.
  • the composition may be referred to as a bi-phase insofar as the dispersible particles of polysaccharide powder constitute a solid phase that is dispersible in the water based micellar water phase, though it should be understood that the composition does not include any significant oil content and thus does not include an oil phase.
  • the composition is shaken or agitated to achieve suspension of the surfactant micelles and polysaccharide powder particles just prior to application.
  • the pre-application agitation forms a suspension of sufficient uniformity and stability to allow a uniform application of the suspended polysaccharide particles to keratinous tissue for the removal of make-up.
  • the composition is light-weight, much like a toner, with a pleasing feel upon application.
  • the composition includes one or more mineral powders in a ratio to the polysaccharide powder, by weight, of about 1 :10 to 2:1 of mineral powder to polysaccharide powder.
  • the composition is characterized through in vitro analysis, as further described in the Examples herein, as having a relatively low viscosity (i.e., less than thickened, cream type O/W, W/O and anhydrous cream cleansers).
  • a relatively low viscosity i.e., less than thickened, cream type O/W, W/O and anhydrous cream cleansers.
  • the viscosity of the inventive composition is less than 1 Pa-s, and that may be in a range from about 0.0016 Pa-s to about 0.0022 Pa-s, or including from about 0.001 Pa-s to less than 1 Pa-s including all increments therebetween.
  • the composition is characterized through in vitro analysis, as further described in the Examples herein, as having a relatively high coefficient of friction (i.e., greater than some of the comparative compositions, and in particular as compared to commercially available cream type O/W, W/O and anhydrous cream cleansers).
  • the coefficient of friction of the inventive composition is greater than 0.30 p and may be in a range from about 0.30 p to about 0.60 p or including from about 0.39 p to about 0.5 p including all increments therebetween. The greater the friction coefficient, the less greasy the composition feels on skin, conferring a fresh fell upon application that does not leave skin feeling oily and thus rendering the composition suitable as a leave-on composition that the consumer need not follow with additional cleansing.
  • the composition according to the disclosure demonstrated make-up removal performance consistent with comparative compositions with respect to glide and demonstrated a low and light viscosity and low greasiness with unexpectedly effective make-up removal performance with no or minimal smudging.
  • the inventors have shown that make-up removed with the inventive composition is coated with the powdered polysaccharide particles and when subjected to smudge testing, there is minimal smudging observed relative to comparative compositions that lack polysaccharide powder particles.
  • FIG 1 provides a schematic representation of the posited mechanism.
  • the composition relies on the partial crystallinity of the polysaccharide powder particles which resist fully gelatinizing the composition and provide for a stable dispersion of the powder (after mild agitation of the composition) to permit contacting and adhering of the dispersed powder particles to the surface of make-up and concomitant adherence to the removal article (pad, tissue and the like) to deliver smudge-resistant make-up removal.
  • compositions according to the disclosure includes a blend of at least two surfactants.
  • HLB Hydrophilic-Lipophilic Balance
  • the at least two surfactants include at least one surfactant having a high Hydrophilic-Lipophilic Balance (“HLB”), and at least one surfactant having a low HLB, wherein for purposes hereof a high HLB means an HLB that is greater than 16, and wherein a low HLB means an HLB that is in the range inclusive of from about 8 to about 16.
  • HLB Hydrophilic-Lipophilic Balance
  • the surfactant blend includes at least two surfactants, the blend comprising at least one nonionic surfactant having an HLB that is in the range from about 8 to about 16, and at least one surfactant having an HLB that is greater than about 16, or greater than about 20.
  • the at least one surfactant having an HLB that is greater than about 16 is essentially free from or excludes cationic surfactants.
  • the at least one surfactant having an HLB that is greater than about 16 is one of an anionic and an amphoteric surfactant.
  • the at least one surfactant having an HLB that is greater than about 16 is an amphoteric surfactant and has an HLB that is greater than 20.
  • the amphoteric surfactant comprises an alkyl amphoacetate.
  • the at least two surfactants comprise each of PEG-7 Glyceryl Cocoate and Disodium Cocoamphodiacetate.
  • suitable nonionic surfactants include PEG- 7 Glyceryl Cocoate, as exemplified in the inventive compositions herein. More generally, surfactants suitable for use as a surfactant having a low HLB that is in the range inclusive of from about 8 to about 16 include nonionic surfactants, for example, but not limited to, PEG-7 Glyceryl Cocoate, PEG-30 Glyceryl Stearate, Poloxamer 124, Poloxamer 184, Polyglyceryl-6 caprylate, Polyglyceryl-4 Caprate, Caprylyl/Capryl Glucoside, Coco glucoside, and combinations thereof.
  • suitable amphoteric surfactants include Disodium Cocoamphodiacetate, as exemplified in the inventive compositions herein. More generally, surfactants suitable for use as a surfactant having a high HLB that is greater than 16, or greater than 20 include amphoacetates, for example, but not limited to amphoteric surfactants selected from Disodium cocoamphodiacetate, sodium cocoamphoacetate, Coco-betaine, Cocamidopropyl betaine, and combinations thereof; and anionic surfactants, for example, but not limited to, Diethylhexyl sodium sulfosuccinate, disodium laureth sulfosuccinate, Sodium lauroyl sarcosinate, and combinations thereof.
  • the amount of each of the at least two surfactants present in the composition is provided in a range of from about 0.3% to about 5% by weight, or from about 0.5% to about 3% by weight, or from about 0.8% to about 1 .5% or any suitable combination, subcombination, range, or sub-range thereof by weight, based on the weight of the composition.
  • a range of from about 0.3% to about 5% by weight, or from about 0.5% to about 3% by weight, or from about 0.8% to about 1 .5% or any suitable combination, subcombination, range, or sub-range thereof by weight based on the weight of the composition.
  • each of the at least two surfactants in the composition is present by weight, based on the total weight of the composition, from about 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1 , 1.1 , 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1 , 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3, 3.1 , 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4, 4.1 , 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, to about 5 percent, including increments and ranges therein and there between.
  • compositions according to the disclosure include at least one powdered polysaccharide.
  • the at least one powdered polysaccharide is essentially water-insoluble.
  • the at least one powdered polysaccharide comprises particles or granules that are generally irregular, or globular in shape.
  • FIG 2 the depicted photograph is an SEM image that shows a plurality of powdered polysaccharide particles comprising starch at a magnification of 5000x coated essentially uniformly on a make-up substrate comprising mascara.
  • the depicted starch particles as shown represent a plurality of particles that are heterogeneous in size and in the form of irregularly shaped granules, each having a shape that is faceted (or may be described as similar to popped pop-corn), with a plurality of irregularly spaced peaks/points and divots.
  • the particles may be either isometric, anisometric or a combination thereof.
  • the particles have length, width and thickness dimensions that are in the range from about 2 pm to about 150 pm.
  • the maximum size dimension for any powdered polysaccharide particle is not greater than or is less than about 150 pm.
  • the powdered polysaccharide particles may have a mixture of sizes (i.e., they are heterogenous in size), each particle having each of length, width and thickness dimensions that may vary in the range from about 2 pm to about 150 pm.
  • the powdered polysaccharide particles may be generally homogeneous in size, wherein all of the particles are essentially the same in their overall dimensions of length, width and thickness.
  • the particles may have overall dimensions of length, width and thickness in the range from about 2 pm to about 20 pm, or from about 25 pm to about 50 pm, or from about 50 pm to about 100 pm, or from about 100 pm to about 150 pm, or all at about 25 pm, or all at about 50 pm, or all at about 100 pm, or all at about or less than about 150 pm.
  • the at least one powdered polysaccharide comprises particles comprising polysaccharide that has is at least partially amorphous and partially crystalline.
  • the particles are characterized as having an outer portion that is generally amorphous and an inner portion or core that is generally crystalline wherein the center has a harness that is greater than the hardness of the outer portion.
  • the outer portion is hydrated and the inner portion is free or essentially free of water.
  • the at least one powdered polysaccharide includes at least one powdered polysaccharide may be natural (i.e., plant, animal, or bacterial based), synthetic, or modified, and may be selected from one of the groups that include starches, alginates, celluloses, chitosan, chitin, and combinations thereof.
  • the at least one powdered polysaccharide includes starch, starch derivatives, cellulose (for example, but not limited to, ethylcellulose, nitrocellulose, hemicellulose, and hemicellulose derivatives), alginates, including but not limited to, sodium alginate, chitosan, chitosan derivatives, chitin, and combinations thereof.
  • starch starch derivatives
  • cellulose for example, but not limited to, ethylcellulose, nitrocellulose, hemicellulose, and hemicellulose derivatives
  • alginates including but not limited to, sodium alginate, chitosan, chitosan derivatives, chitin, and combinations thereof.
  • the at least one powdered polysaccharide comprises one or more of starch and starch derivatives, wherein the starch or starch derivative is one of natural (i.e., plant or bacterial based), synthetic, or a modified starch.
  • the at least one powdered polysaccharide comprises plant based starch.
  • the at least one powdered polysaccharide comprises one of Oryza Sativa (Rice) Starch, starch acetate, Oxidized Starch Acetate (Tapioca), Zea Mays (corn) starch, and combinations thereof.
  • each one of the at least one powdered polysaccharide is present in the composition in a range of from about 0.1 % to about 30%, or from about 0.5% to about 25%, or from about 1 % to about 20%, or from about 1 .5% to about 15%, or from about 2% to about 12%, or from about 2.5% to about 6%, or up to and not more than about 3%, or is at least about 3%, or from about 1 % to about 3%, or from about 3% to about 10%, or from about 3% to about 15%, or from about 3% to about 30%, or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the total amount of powdered polysaccharide is not more than about 30%, and in some embodiments is not more than about 20%, and in some embodiments is not more than about 10%, and in some embodiments is not more than about 3%, wherein an excess amount of powdered polysaccharide can cause gelling of the compositions rendering unsuitable for application as a micellar water composition.
  • an excess amount of powdered polysaccharide can cause gelling of the compositions rendering unsuitable for application as a micellar water composition.
  • each one of the at least one powdered polysaccharide is present by weight, based on the total weight of the composition, from about 0.1 , 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1 , 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1 , 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1 , 3.2, 3.3, 3.4, 3.5, 4.0, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 11 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28, 29 to about 30 percent, including increments and ranges therein and there between.
  • the powdered polysaccharide particles are provided with additional particles selected from inorganic mineral powders selected from titanium oxide (e.g., TiO2), Kaolin, silica, fumed silica, talc, mica, and the like.
  • inorganic mineral powders selected from titanium oxide (e.g., TiO2), Kaolin, silica, fumed silica, talc, mica, and the like.
  • inorganic mineral powders comprise particles that may be either isometric, anisometric or a combination thereof.
  • the inorganic mineral powder particles have length, width and thickness dimensions that are in the range from about 0.1 pm to about 100 pm.
  • the maximum size dimension for any inorganic mineral powder particle is not greater than or is less than about 100 pm, and in some embodiments, is not greater than or is less than about 1 pm, or about 0.5 pm or about 0.4 pm.
  • the inorganic mineral powder particles may have a mixture of sizes (i.e., they are heterogenous in size), each particle having each of length, width and thickness dimensions that may vary in the range from about 0.1 pm to about 100 pm.
  • the inorganic mineral powder particles may be generally homogeneous in size, wherein all of the particles are essentially the same in their overall dimensions of length, width and thickness.
  • the inorganic mineral powders comprise which has a median particle size in the range from about 0.2 to about 0.4 pm.
  • the inorganic mineral powder particles may have overall dimensions of length, width and thickness in the range from about 0.1 pm to about 0.5 pm, or from about 0.1 pm to about 0.4 pm, or from about 0.1 pm to about 100 pm, or from about 0.1 pm to about 75 pm, or all at about 1 pm, or all at about 0.5 pm, or all at about 50 pm, or all at about or less than about 100 pm.
  • the inorganic mineral powder particles are present in a ratio of mineral particle to powdered polysaccharide particles that is in a range from about 1 :10 to 2:1 , by weight, based on the total weight of the composition.
  • the inventors have determined that the use of mineral particles can be beneficial in preventing agglomeration and/or clumping of precipitated powdered polysaccharide particles, thus aiding in powder dispersion when the composition is agitated prior to application.
  • the amount of inorganic mineral powder particles when present, may be present in the composition in a range of from about one tenth of the amount of the powdered polysaccharide particles to about twice the amount of the powdered polysaccharide particles.
  • the inorganic mineral powder particles may be present in the composition in a range of from about 0.01% to about 3%, or from about 0.1% to about 30%, or from about 0.2% to about 60%, or any suitable combination, subcombination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the inorganic mineral powder particles may be present in the composition in a range of from about 0.01% to about 3%, or from about 0.05% to about 2.5%, or from about 0.1% to about 2.0%, or from about 0.15% to about 1.5%, or from about 0.2% to about 1.2%, or from about 0.25% to about 0.6%, or at or at least about 0.3%, or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the inorganic mineral powder particles may be present in the composition in a range of from about 0.1% to about 30%, or from about 0.5% to about 25%, or from about 1 % to about 20%, or from about 1.5% to about 15%, or from about 2% to about 12%, or from about 2.5% to about 6%, or at or at least about 3%, or any suitable combination, subcombination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the inorganic mineral powder particles may be present in the composition in a range of from about 0.2% to about 60%, or from about 1 .0% to about 50%, or from about 2% to about 40%, or from about 3% to about 30%, or from about 4% to about 25%, or from about 5% to about 12%, or at or at least about 6%, or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the inorganic mineral powder particles may be present in the composition in a range of from about 0.2% to about 60%, or from about 1 .0% to about 50%, or from about 2% to about 40%, or from about 3% to about 30%, or from about 4% to about 25%, or from about 5% to about 12%, or at or at least about 6%, or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • One of ordinary skill in the art will appreciate that other ranges are within the scope of the invention.
  • each one of the at least one inorganic mineral powder particles when present, is present by weight, based on the total weight of the composition, from about 0.01 , 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.1 , 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1 , 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1 , 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1 , 3.2, 3.3, 3.4, 3.5, 4.0, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 11 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 , 32, 33, 34, 35, 36, 37, 38, 39, 40, 41 , 42, 43, 44, 45
  • the humectant may comprise one or more of polyols, including, for example, glycerin, glycerol, butylene glycol, propylene glycol, isoprene glycol, dipropylene glycol, hexylene glycol and polyethylene glycols, monoethylene glycol, diethylene glycol, triethylene glycol, diethylene glycol, hexylene glycol, glycol ethers such as monopropylene, dipropylene and tripropylene glycol alkyl(C1-C4)ethers, squalane, triacetin, sugars, such as glucose, xylitol, maltitol, sorbitol, sucrose pentaerythritol, inositol, pyrrolidone carboxylic acid, lactic acid, lithium chloride, acetamide MEA, sodium lactate,
  • polyols including, for example, glycerin, glycerol, butylene glycol, propy
  • compositions include the humectants comprising glycerin and hexylene glycol.
  • the amount of each humectant, when present in the composition can range from about 0.5% to about 5% by weight, or from about 0.8% to about 3% by weight, or from about 1 % to about 1 .5% or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the amount of each humectant when present in the composition, can range from about 0.5% to about 5% by weight, or from about 0.8% to about 3% by weight, or from about 1 % to about 1 .5% or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • each of the at least one humectant in the composition when present, is present by weight, based on the total weight of the composition, from about 0.5, 0.6, 0.7, 0.8, 0.9, 1 , 1.1 , 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1 , 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3, 3.1 , 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4, 4.1 , 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, to about 5 percent, including increments and ranges therein and there between.
  • one or more defoaming agents may be present in the compositions.
  • the one or more defoaming agents may comprise oil.
  • the one or more defoaming agents when present, may be selected from Dimethicone (and) Polysorbate 65 (and) Simethicone, dimethicone, simethicone and alcohol, and combinations thereof.
  • the one more defoaming agent comprises Dimethicone (and) Polysorbate 65 (and) Simethicone.
  • the amount of each one of the one more defoaming agents present in the compositions can range from about 0.01 % to about 1 % by weight, or from about 0.02% to about 0.5% by weight, or from about 0.03% to about 0.1 % or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the amount of each one of the one more defoaming agents present in the compositions can range from about 0.01 % to about 1 % by weight, or from about 0.02% to about 0.5% by weight, or from about 0.03% to about 0.1 % or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • each one of the one more defoaming agents when present in the composition, is present by weight, based on the total weight of the composition, from about 0.01 , 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, to about 1 percent, including increments and ranges therein and there between.
  • one or more preservatives may be present in the composition.
  • the one or more preservatives when present, may be selected from Myrtrimonium bromide, phenoxyethanol, hydroxyacetophenone, ethylhexyl glycerin, chlorphenesin, cetrimonium chloride, caprylyl glycol, hexyl glycerin, octylglycerin, benzylglycerin, 3-heptoyl-2,2-propandiol, and 1 ,2-hexandiol; polyaminopropyl biguanide, also known as polyhexamethylene biguanide, or PHMB, and combinations thereof.
  • the composition is free or essentially free of one or more of caprylyl glycol, phenoxyethanol, hexyl glycerin, ethylhexylglycerin, octylglycerin, benzylglycerin, 3-heptoyl-2,2-propandiol, and 1 ,2-hexandiol; polyaminopropyl biguanide, also known as polyhexamethylene biguanide, or PHMB.
  • the one more preservatives includes Myrtrimonium bromide, phenoxyethanol, hydroxyacetophenone, and combinations thereof.
  • the amount of each one of the one more preservatives present in the compositions can range from about 0.01 % to about 1 % by weight, or from about 0.02% to about 0.5% by weight, or from about 0.03% to about 0.1 % or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • the amount of each one of the one more preservatives present in the compositions can range from about 0.01 % to about 1 % by weight, or from about 0.02% to about 0.5% by weight, or from about 0.03% to about 0.1 % or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • each one of the one more preservatives when present in the composition, is present by weight, based on the total weight of the composition, from about 0.01 , 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1 , 1.1 , 1 ,2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1 , 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9 to about 3 percent, including increments and ranges therein and there between.
  • compositions can also comprise at least one additive used in the cosmetics field which does not affect the properties of the compositions according to the invention, such as additives selected from fragrances, vitamins, colorants; essential oils; fruit extracts, for example Pyrus Malus (Apple) Fruit Extract, and Aloe Barbadensis Leaf Juice Powder; citric acid, sodium chloride; neutralizing or pH-adjusting agents (e.g., triethylamine (TEA) and sodium hydroxide); and combinations thereof.
  • additives selected from fragrances, vitamins, colorants; essential oils; fruit extracts, for example Pyrus Malus (Apple) Fruit Extract, and Aloe Barbadensis Leaf Juice Powder; citric acid, sodium chloride; neutralizing or pH-adjusting agents (e.g., triethylamine (TEA) and sodium hydroxide); and combinations thereof.
  • the amount of one or more actives and additives, alone or in combination, present in the composition can be present in the composition according to the disclosure in a range from about 0.001 % to about 20%, by weight, or from about 0.005% to about 0.01 %, or from about 0.01 % to about 0.1 %, or from about 0.15% to about 5%, or from about 0.40% to about 4%, or from about 0.5% to about 2.5% by weight, or from about 1 % to about 2%, or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the total weight of the composition.
  • any one or a combination of actives and additives may be present, by weight, based on the total weight of the composition, each one or the combination present from about 0.001 , 0.002, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.01 , 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 , 12, 13, 14, 15, 16, 17, 18, 19 to about 20 weight percent, including increments and ranges therein and there between.
  • water is present in the compositions in a range from about 65% to about 99%, or from about 70% to about 90%, or from about 75% to about 80%, or from about 65%, or from about 75%, or from about 85%, or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • a range from about 65% to about 99%, or from about 70% to about 90%, or from about 75% to about 80%, or from about 65%, or from about 75%, or from about 85%, or any suitable combination, sub-combination, range, or sub-range thereof by weight, based on the weight of the composition.
  • water is present, by weight, based on the total weight of the composition, from about 65, 66, 67, 68, 69, 70, 71 , 72, 73, 74, 75, 76, 77, 78, 79, 80, 81 , 82, 83, 84, 85, 86, 87, 88, 89, 90, 91 , 92, 93, 94, 95, 96, 97, 98, to about 99 weight percent, including increments and ranges therein and there between
  • the water used may be sterile demineralized water and/or a floral water such as rose water, cornflower water, chamomile water or lime water, and/or a natural thermal or mineral water such as, for example: water from Vittel, water from the Vichy basin, water from Uriage, water from La Roche Posay, water from La Bourboule, water from Enghien-les-Bains, water from Saint Gervais-les-Bains, water from Neris-les-Bains, water from Allevar-les-Bains, water from Digne, water from Maizieres, water from Neyrac-les-Bains, water from Lons-le-Saunier, water from Eaux Bonnes, water from Rochefort, water from Saint Christau, water from Les Fumades, water from Tercis-les- Bains or water from Avene.
  • the water phase may also comprise reconstituted thermal water, that is to say a water comprising trace elements such as zinc, copper, magnesium, etc., reconstituting the characteristics of a
  • the pH of the composition is not limited but is generally between 5 and 9, and in some embodiments, is one of between 6 and 8, and in some embodiments is 7.
  • the pH can be adjusted to the desired value by addition of a base (organic or inorganic) to the composition, for example ammonia or a primary, secondary or tertiary (poly)amine, such as monoethanolamine, diethanolamine, triethanolamine, isopropanolamine or 1 ,3-propanediamine, or alternatively by addition of an inorganic or organic acid, advantageously a carboxylic acid, such as, for example, citric acid.
  • a base organic or inorganic
  • a primary, secondary or tertiary (poly)amine such as monoethanolamine, diethanolamine, triethanolamine, isopropanolamine or 1 ,3-propanediamine
  • an inorganic or organic acid advantageously a carboxylic acid, such as, for example, citric acid.
  • the composition is free or essentially free of cationic agents, wherein for purposes hereof, free or essentially free means that any cationic agent is present in an amount that is at or below 0.1 % by weight, based on the total weight of the composition.
  • EXAMPLE 1 Inventive Compositions:
  • Inventive Compositions 1 , 2 and 3 are each essentially the same composition except INV 1 includes 3% rice starch, INV 2 includes 10% rice starch, and INV 3 includes 3% tapioca starch.
  • INV 1 includes 3% rice starch
  • INV 2 includes 10% rice starch
  • INV 3 includes 3% tapioca starch.
  • Each demonstrates favorable smudge resistance, as more fully described herein below, and each demonstrates viscosity and shear friction properties that are generally comparable to comparative compositions, as more fully described herein below.
  • Comparative Compositions 1 and 2 are each essentially the same as Inventive composition INV 1, EXCEPT COMP 1 lacks any starch powder, and COMP 2 includes silica in place of starch powder.
  • Comparative Composition COMP 3 has a micellar architecture that is similar to comparative compositions COMP 1 and COMP 2 but includes a different surfactant composition and lacks starch powder. Each of these comparative compositions demonstrates poor smudge resistance, as more fully described in the Examples herein below.
  • Comparative Compositions 4 and 5 are water-based micellar compositions with a different architecture as compared to the Inventive Compositions and Comparative Compositions 1-3. Each of the Comparative Compositions COMP 3 and COMP 5 lacks starch powder. Each demonstrates poor smudge resistance, as more fully described herein below.
  • Study Method Mascara and selected compositions were provided. For each tested composition, an aliquot of -0.1 g of Latex mascara (Commercial Benchmark) was first deposited onto glass slide and dried for 1 hour. Then -0.5 g each of the selected Compositions was used to remove the mascara from the slide. For select Compositions, as listed in Table 4, below, a removed mascara piece was picked up for SEM imaging.
  • Synercial Benchmark Latex mascara
  • FIG 3 shows a series scanning electron micrograph (SEM) images for each of compositions that include COMP 1, INV 1, and COMP 2, in that order (left (A), middle (B), right (C)).
  • SEM image FIG 3A is shown at 150x
  • images FIG 3B and FIG 3C are shown at 500x.
  • FIG 3A corresponding to Comparative Composition COMP 1, shows mascara removed by this composition without any starch.
  • the film former and wax is removed through a dissolving mechanism and the edge of removed mascara is smooth.
  • the removed mascara pieces have no powder particle coating, this leaving the entire portion of the mascara surface open to smudging.
  • repeated wiping of mascara treated with this comparative remover results in undesirable smudging.
  • FIG 3C shows mascara removed by Comparative Composition COMP 1.
  • silica is a hard particle.
  • the coating on the mascara by such hard particle is not complete, and further wiping may cause exposed mascara surface to be dissolved.
  • the removed mascara pieces are only irregularly and incompletely coated with rice starch, leaving large areas of the mascara surface open to smudging. As shown in the mascara smudging evaluation studies in the Examples below, repeated wiping of mascara treated with this comparative remover results in undesirable smudging.
  • FIG 3B shows mascara removed by Inventive Composition INV 1.
  • the removed mascara pieces are completely coated with rice starch.
  • FIG 4A two images, corresponding, respectively, from left to right, to light microscopy (FIG 4A) and SEM (FIG 4B) images, show the mascara piece from FIG 3B in cross section, showing in detail the extent to which the mascara piece is encased in bound starch particles, conferring resistance to smudging without compromising ease of application and glidability of the inventive composition for the removal of make-up, as further illustrated in the Examples herein below.
  • Smudging is rated base on the below index (Smudging Index), which numbers below correspond with the numbered photographic images shown in FIG 5:
  • the above Smudging Index is provided in the range from 0 to 4, each number representing a smudge index number wherein a lower number represents low smudging and wherein a larger number represents greater smudging.
  • EXAMPLE 5 In-vitro Smudge Testing of Selected Inventive and Comparative Compositions
  • FIG 6 shows photographic images of two representative Inventive and Comparative Compositions tested against high latex mascara (FIG 6A) and waterproof mascara (FIG 6B), wherein results with I NV 1 are shown on the left side of each of FIG 6A and FIG 6B, and results with COMP 1 are shown on the right side of each of FIG 6A and FIG 6B.
  • I NV 1 which contains rice starch particles
  • COMP 1 no starch
  • the composition is characterized as having a relatively low viscosity (i.e., less than thickened, cream type O/W, W/O and anhydrous cream cleansers).
  • the viscosity of the inventive composition is less than 1 Pa-s, and that may be in a range from about 0.0016 Pa-s to about 0.0022 Pa-s, or including from about 0.001 Pa-s to less than 1 Pa-s including all increments therebetween.
  • Shear viscosity was evaluated using a conventional method. In short, a 60 mm 2-degree cone plate is used as a rheology probe with a gap of 60 pm between a bottom plate and the probe. Samples of compositions were prepared as follows: each sample of ⁇ 0.5 g of composition was first equilibrated at 25 °C for 20 seconds, then a shear rate flow experiment was performed. The duration of experiment is 10 minutes, shear rate changes from 0.001 -200/s, with 5 data points recorded within each decade. After the experiment, a zero-shear viscosity is determined from a log(viscosity) vs. Iog(shear rate) plot, by linear fitting the plateau region to intersect with y-axis. This value represents the viscosity of each formula under unperturbed situation.
  • EXAMPLE 7 Friction Coefficient Evaluation of Selected Inventive and Comparative Compositions
  • the composition is characterized as having a relatively high coefficient of friction (i.e., greater than some of the comparative compositions, and in particular as compared to cream type O/W, W/O and anhydrous cream cleansers).
  • the coefficient of friction of the inventive composition is greater than 0.30 p and may be in a range from about 0.30 p to about 0.60 p or including from about 0.39 p to about 0.5 p including all increments therebetween. The greater the friction coefficient, the less greasy the composition feels on skin, conferring a fresh fell upon application that does not leave skin feeling oily and thus rendering the composition suitable as a leave-on composition that the consumer need not follow with additional cleansing.
  • Tribology was used to measure friction coefficient of bioskin after wiped by Selected Inventive and Comparative Compositions. Higher coefficient indicates a less greasy and a squeakier skin finish.
  • a sample of ⁇ 1 g of each tested composition was first deposited onto a piece of cotton round. The treated cotton round was then used to wipe bioskin 5 times. Thereafter, a ring probe was lowered onto the bioskin until the force reached a predetermined amount of feree equivalent to about 2N, whereupon the friction coefficient was determined at 2 rad/s.
  • At least one means one or more and thus includes individual components as well as mixtures/combinations.
  • the terms “free” and “devoid” and “excludes” indicates that no reliably measurable excluded material is present in the composition, typically 0% by weight, based on the total weight of the composition.
  • the term “essentially free” means that, while it prefers that no excluded material is present in the composition, it is possible to have very small amounts of the excluded material in the composition of the invention, provided that these amounts do not materially affect the advantageous properties of the composition.
  • “essentially free” means that excluded material can be present in the composition at an amount of less than about 0.1 % by weight, based on the total weight of the composition.
  • weight or amount as used herein with respect to the percent amount of an ingredient refers to the amount of the raw material comprising the ingredient, wherein the raw material may be described herein to comprise less than and up to 100% activity of the ingredient. Therefore, weight percent of an active in a composition is represented as the amount of raw material containing the active that is used, and may or may not reflect the final percentage of the active, wherein the final percentage of the active is dependent on the weight percent of active in the raw material.

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Abstract

L'invention concerne une composition de produit cosmétique pour le démaquillage qui fournit une application fluide esthétiquement agréable et qui est résistante aux taches, la composition étant fournie sous la forme d'une composition de démaquillage micellaire à base d'eau qui comprend un mélange de tensioactifs constitué d'un tensioactif dont le HLB est compris entre environ 8 et environ 16 et d'au moins un tensioactif dont le HLB est supérieur à 16, et un ou plusieurs polysaccharides en poudre fournis sous forme de particules essentiellement insolubles dans l'eau. Dans certains modes de réalisation, le tensioactif dont le HLB est supérieur à 16 est amphotère. La composition peut également inclure un ou plusieurs de chacun ou une combinaison de poudres minérales inorganiques, d'humectants, d'agents antimousse à base de silicone, de conservateurs et d'autres additifs acceptables d'un point de vue cosmétique.
PCT/US2021/047989 2020-08-28 2021-08-27 Démaquillant à base d'eau résistant aux taches WO2022047179A1 (fr)

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US17/006,037 2020-08-28
US17/006,037 US11679072B2 (en) 2020-08-28 2020-08-28 Water-based smudge-resistant make-up remover
FR2011325 2020-11-04
FR2011325A FR3115685B1 (fr) 2020-11-04 2020-11-04 Démaquillant à base d’eau résistant au maculage

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3130584A1 (fr) * 2021-12-21 2023-06-23 L'oreal Système conservateur et composition associée

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US20060217283A1 (en) 2005-03-25 2006-09-28 L'oreal Foaming O/W emulsion and use thereof in cosmetics
FR3070863A1 (fr) * 2017-09-14 2019-03-15 Henkel Ag & Co. Kgaa Agent nettoyant cosmetique abrasif base sur une technologie de micelles
FR3075049A1 (fr) * 2017-12-19 2019-06-21 L'oreal Composition aqueuse moussante comprenant de l’acide spiculisporique, un alkyl polyglycoside et un polysaccharide
WO2020023185A1 (fr) * 2018-07-26 2020-01-30 The Procter & Gamble Company Compositions de nettoyage personnel

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FR3070863A1 (fr) * 2017-09-14 2019-03-15 Henkel Ag & Co. Kgaa Agent nettoyant cosmetique abrasif base sur une technologie de micelles
FR3075049A1 (fr) * 2017-12-19 2019-06-21 L'oreal Composition aqueuse moussante comprenant de l’acide spiculisporique, un alkyl polyglycoside et un polysaccharide
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FR3130584A1 (fr) * 2021-12-21 2023-06-23 L'oreal Système conservateur et composition associée

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