FR3125226A1 - SUNSCREEN SPRAYER - Google Patents
SUNSCREEN SPRAYER Download PDFInfo
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- FR3125226A1 FR3125226A1 FR2107768A FR2107768A FR3125226A1 FR 3125226 A1 FR3125226 A1 FR 3125226A1 FR 2107768 A FR2107768 A FR 2107768A FR 2107768 A FR2107768 A FR 2107768A FR 3125226 A1 FR3125226 A1 FR 3125226A1
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- cosmetic composition
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- stearate
- nonionic surfactant
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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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
- A61K8/04—Dispersions; Emulsions
- A61K8/046—Aerosols; Foams
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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
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
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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
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
- A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
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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
- A61K8/18—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
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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
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
- A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
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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
- A61K8/18—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
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- 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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- 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
Abstract
PULVÉRISATEUR D’ÉCRAN SOLAIRE Composition cosmétique comprenant une phase aqueuse ; au moins un filtre UV ; une phase huileuse ; un système émulsifiant comprenant d’environ 0,05 à environ 1 % en poids d’un tensioactif ionique ; d’environ 2,5 à 4,0 % en poids d’un tensioactif non ionique ayant un HLB supérieur ou égal à environ 14 ; d’environ 0,5 à 1,5 % en poids d’un tensioactif non ionique ayant un HLB autour d’environ 10 ; d’environ 0,25 à 0,75 % en poids d’un tensioactif non ionique ayant un HLB inférieur ou égal à environ 6 ; et d’environ 0,25 à 0,75 % en poids d’un tensioactif anionique, un rapport de phase eau/huile qui est d’environ 1,3:1,0 à environ 2,0:1,0 % en poids ; et dans laquelle la composition cosmétique est une émulsion avec une viscosité inférieure à 40,0 UD (broche M1) ; et dans laquelle l’émulsion produit un brouillard de pulvérisation sans besoin d’être mélangé avec un propulseur. Figure pour l'abrégé : NéantSUNSCREEN SPRAY A cosmetic composition comprising an aqueous phase; at least one UV filter; an oily phase; an emulsifier system comprising from about 0.05 to about 1% by weight of an ionic surfactant; from about 2.5 to 4.0% by weight of a nonionic surfactant having an HLB greater than or equal to about 14; about 0.5 to 1.5% by weight of a nonionic surfactant having an HLB around about 10; about 0.25 to 0.75% by weight of a nonionic surfactant having an HLB of less than or equal to about 6; and from about 0.25 to 0.75% by weight of an anionic surfactant, a water/oil phase ratio which is from about 1.3:1.0 to about 2.0:1.0% by weight ; and wherein the cosmetic composition is an emulsion with a viscosity of less than 40.0 UD (pin M1); and wherein the emulsion produces a spray mist without the need to be mixed with a propellant. Figure for abstract: None
Description
domaine de la divulgationarea of disclosure
La présente divulgation concerne des compositions d’écran solaire et des procédés d’utilisation des compositions d’écran solaire pour protéger des substrats kératineux tels que la peau et les cheveux du rayonnement UV.The present disclosure relates to sunscreen compositions and methods of using the sunscreen compositions to protect keratinous substrates such as skin and hair from UV radiation.
contexte de la divulgationcontext of the disclosure
Les produits d’écran solaire conventionnels contiennent généralement des composés de filtrage des rayons ultraviolets (UV) et/ou des composés particulaires de protection contre les UV (collectivement, « actifs d’écran solaire ») qui sont solubilisés, émulsifiés ou dispersés dans un véhicule, qui est appliqué topiquement sur la peau. Les actifs d’écran solaire, typiquement à l’aide de polymères et d’autres ingrédients inclus dans le véhicule, forment une couche mince, protectrice et résistante à l’eau sur la peau.Conventional sunscreen products generally contain ultraviolet (UV) filtering compounds and/or particulate UV protection compounds (collectively, "sunscreen actives") that are solubilized, emulsified or dispersed in a vehicle, which is applied topically to the skin. Sunscreen actives, typically using polymers and other ingredients included in the vehicle, form a thin, protective, water-resistant layer on the skin.
Il existe de nombreux produits de soins solaires sur le marché, sous forme de pulvérisateur, de lotion et de crème. Les produits d’écran solaire en pulvérisateur sont populaires en raison de leur facilité d’application et de leur esthétique agréable. Les produits en pulvérisateur disponibles sur le marché sont soit des pulvérisateurs alcoolisés, soit des lotions en pulvérisateur à base d’émulsion, et nécessitent souvent l’utilisation d’un gaz propulseur pour décomposer la formule en fines gouttelettes. Les pulvérisateurs alcoolisés fournissent un brouillard de pulvérisation mélangé avec un propulseur et sans propulseur, mais les inconvénients des pulvérisateurs alcoolisés sont l’inflammabilité et le dessèchement de la peau. Les formulations de soins solaires en pulvérisateur à base d’émulsion peuvent être utilisées pour éviter les inconvénients des formulations en pulvérisateur alcoolisées ; cependant, il est difficile de contrôler les ingrédients et la viscosité dans les émulsions pour permettre la création d’un brouillard de pulvérisation fin, une fluidité et une stabilité. La création d’un brouillard de pulvérisation fin en utilisant une base d’émulsion est notamment difficile sans le mélange avec un propulseur.There are many sun care products on the market, in spray, lotion and cream form. Spray-on sunscreen products are popular due to their ease of application and pleasing aesthetics. The spray products available on the market are either alcohol sprays or emulsion-based spray lotions, and often require the use of a propellant gas to break down the formula into fine droplets. Alcohol sprays provide a spray mist mixed with propellant and without propellant, but the disadvantages of alcohol sprays are flammability and drying of the skin. Emulsion-based sunscreen spray formulations can be used to avoid the drawbacks of alcohol-based spray formulations; however, it is difficult to control the ingredients and viscosity in emulsions to enable the creation of a fine spray mist, fluidity and stability. Creating a fine spray mist using an emulsion base is particularly difficult without mixing with a propellant.
La présente divulgation a donc pour objet de fournir un produit d’écran solaire qui est un pulvérisateur à base d’émulsion, stable, fluide comme l’eau et fournissant un brouillard de pulvérisation très fin sans être mélangé à un agent propulseur.The object of the present disclosure is therefore to provide a sunscreen product which is an emulsion-based spray, stable, free-flowing like water and providing a very fine spray mist without being mixed with a propellant.
BREF RÉSUMÉ DE LA DIVULGATIONBRIEF SUMMARY OF DISCLOSURE
La présente divulgation concerne une composition cosmétique qui fournit un pulvérisateur à base d’émulsion qui est fluide comme l’eau et fournit un brouillard de pulvérisation très fin sans être mélangé avec un propulseur.The present disclosure relates to a cosmetic composition which provides an emulsion-based spray which is fluid like water and provides a very fine spray mist without being mixed with a propellant.
Les compositions cosmétiques incluent typiquement :Cosmetic compositions typically include:
a. une phase aqueuse ;To. an aqueous phase;
b. au moins un filtre UV ;b. at least one UV filter;
c. une phase huileuse ;vs. an oily phase;
d. un système émulsifiant comprenant :d. an emulsifier system comprising:
i. d’environ 1,0 à 5,0 % en poids d’un tensioactif non ionique ayant un HLB supérieur ou égal à environ 14 ;i. from about 1.0 to 5.0% by weight of a nonionic surfactant having an HLB greater than or equal to about 14;
ii. d’environ 0,5 à 1,5 % en poids d’un tensioactif non ionique ayant un HLB d’environ 10 ;ii. about 0.5 to 1.5% by weight of a nonionic surfactant having an HLB of about 10;
iii. d’environ 0,25 à 0,75 % en poids d’un tensioactif non ionique ayant un HLB inférieur ou égal à environ 6 ; etiii. from about 0.25 to 0.75% by weight of a nonionic surfactant having an HLB of less than or equal to about 6; And
iv. d’environ 0,25 à 0,75 % en poids d’un tensioactif anionique,iv. about 0.25 to 0.75% by weight of an anionic surfactant,
e. un rapport de phase eau/huile qui est d’environ 1,3:1 à environ 2,0:1,0 ; ete. a water/oil phase ratio which is from about 1.3:1 to about 2.0:1.0; And
la composition cosmétique étant une émulsion ayant une viscosité inférieure à environ 40,0 UD, broche M1 ; etthe cosmetic composition being an emulsion having a viscosity of less than about 40.0 UD, pin M1; And
tous les pourcentages en poids étant basés sur le poids total de la composition cosmétique.all percentages by weight being based on the total weight of the cosmetic composition.
Dans un ou plusieurs modes de réalisation, la composition est fluide comme l’eau. Dans certains modes de réalisation, la composition est exempte de silicones.In one or more embodiments, the composition is fluid like water. In some embodiments, the composition is free of silicones.
Dans un ou plusieurs modes de réalisation, la phase huileuse est présente dans une quantité comprise entre environ 1 et environ 15 % en poids sur la base du poids total de la composition cosmétique.In one or more embodiments, the oil phase is present in an amount between about 1 and about 15% by weight based on the total weight of the cosmetic composition.
Dans un ou plusieurs modes de réalisation, la composition cosmétique est une émulsion qui produit un brouillard de pulvérisation sans nécessiter de mélange avec un propulseur.In one or more embodiments, the cosmetic composition is an emulsion that produces a spray mist without requiring mixing with a propellant.
Dans certains modes de réalisation, le système émulsifiant est présent dans une quantité d’environ 2 à environ 7 % en poids sur la base du poids total de la composition cosmétique.In some embodiments, the emulsifier system is present in an amount of about 2 to about 7% by weight based on the total weight of the cosmetic composition.
Dans un ou plusieurs modes de réalisation, le tensioactif anionique est choisi parmi les sels de métaux alcalins de phosphate de dicétyle et de phosphate de dimyristyle ; les sels de métaux alcalins de sulfate de cholestérol ; les sels de métaux alcalins de phosphate de cholestérol ; et leurs mélanges.In one or more embodiments, the anionic surfactant is selected from alkali metal salts of dicetyl phosphate and dimyristyl phosphate; alkali metal salts of cholesterol sulfate; alkali metal salts of cholesterol phosphate; and their mixtures.
Dans un ou plusieurs modes de réalisation, le tensioactif non ionique ayant un HLB supérieur ou égal à environ 14 est choisi parmi les esters de polyéthylène glycol et d’acide stéarique - stéarate dePEG-20, stéarate de PEG-32, stéarate de PEG-40, stéarate de PEG-50, stéarate de PEG-100, stéarate de PEG-150 et leurs mélanges.In one or more embodiments, the nonionic surfactant having an HLB greater than or equal to about 14 is selected from polyethylene glycol stearic acid esters - PEG-20 stearate, PEG-32 stearate, PEG-32 stearate, 40, PEG-50 stearate, PEG-100 stearate, PEG-150 stearate and mixtures thereof.
Dans certains modes de réalisation, le tensioactif non ionique ayant un HLB autour de 10 est choisi parmi les polyglycérides, le polysorbate 61, le polysorbate 65, le polysorbate 81, le polysorbate 85, le laurate de polyglycéryle-2, et leurs mélanges.In certain embodiments, the nonionic surfactant having an HLB around 10 is chosen from polyglycerides, polysorbate 61, polysorbate 65, polysorbate 81, polysorbate 85, polyglyceryl-2 laurate, and mixtures thereof.
Dans un ou plusieurs modes de réalisation, le tensioactif non ionique ayant un HLB inférieur ou égal à environ 6 est choisi parmi le distéarate de saccharose, le stéarate de sorbitan, le xyloside d’octyldodécyle, le stéarate de glycéryle, et leurs mélanges.In one or more embodiments, the nonionic surfactant having an HLB of less than or equal to about 6 is selected from sucrose distearate, sorbitan stearate, octyldodecyl xyloside, glyceryl stearate, and mixtures thereof.
Dans certains modes de réalisation, la composition cosmétique a un IP dans une plage allant d’environ 15 à environ 55. Dans un ou plusieurs modes de réalisation, la composition cosmétique a un IP dans une plage allant d’environ 55 à environ 100. Dans certains modes de réalisation, le au moins un filtre UV est choisi parmi un filtre UV organique et/ou un filtre UV minéral.In some embodiments, the cosmetic composition has a PI in a range from about 15 to about 55. In one or more embodiments, the cosmetic composition has a PI in a range from about 55 to about 100. In certain embodiments, the at least one UV filter is chosen from an organic UV filter and/or an inorganic UV filter.
Dans certains modes de réalisation, le rapport de phase eau/huile est d’environ 1,3:1,0 à 2,0:1,0.In some embodiments, the water/oil phase ratio is about 1.3:1.0 to 2.0:1.0.
Dans certains modes de réalisation, les compositions cosmétiques peuvent comprendre :In some embodiments, the cosmetic compositions may include:
a. une phase aqueuse ;To. an aqueous phase;
b. au moins un filtre UV ;b. at least one UV filter;
c. une phase huileuse ;vs. an oily phase;
d. un système émulsifiant comprenant :d. an emulsifier system comprising:
i. d’environ 2,5 à 4,0 % en poids d’un tensioactif non ionique ayant un HLB supérieur ou égal à environ 14, choisi parmi les esters de polyéthylène glycol et d’acide stéarique - stéarate de PEG-20, stéarate de PEG-32, stéarate de PEG-40, stéarate de PEG-50, stéarate de PEG-100, stéarate de PEG-150 et leurs mélanges ;i. from about 2.5 to 4.0% by weight of a nonionic surfactant having an HLB greater than or equal to about 14, selected from polyethylene glycol stearic acid esters - PEG-20 stearate, PEG-32, PEG-40 stearate, PEG-50 stearate, PEG-100 stearate, PEG-150 stearate and mixtures thereof;
ii. d’environ 0,5 à 1,5 % en poids d’un tensioactif non ionique ayant un HLB autour d’environ 10, choisi parmi les polyglycérides, le polysorbate 61, le polysorbate 65, le polysorbate 81, le polysorbate 85, le laurate de polyglycéryle-2 et leurs mélanges ;ii. from about 0.5 to 1.5% by weight of a nonionic surfactant having an HLB around about 10, chosen from polyglycerides, polysorbate 61, polysorbate 65, polysorbate 81, polysorbate 85, polyglyceryl-2 laurate and mixtures thereof;
iii. d’environ 0,25 à 0,75 % en poids d’un tensioactif non ionique ayant un HLB inférieur ou égal à environ 6, choisi parmi le distéarate de saccharose, le stéarate de sorbitan, le xyloside d’octyldodécyle, le stéarate de glycéryle et leurs mélanges ; etiii. from approximately 0.25 to 0.75% by weight of a nonionic surfactant having an HLB less than or equal to approximately 6, chosen from sucrose distearate, sorbitan stearate, octyldodecyl xyloside, glyceryl and mixtures thereof; And
iv. d’environ 0,25 à 0,75 % en poids d’un tensioactif anionique, choisi parmi les sels de métaux alcalins de phosphate de dicétyle et de phosphate de dimyristyle ; les sels de métaux alcalins de sulfate de cholestérol ; les sels de métaux alcalins de phosphate de cholestérol ; et leurs mélanges ;iv. about 0.25 to 0.75% by weight of an anionic surfactant, selected from the alkali metal salts of dicetyl phosphate and dimyristyl phosphate; alkali metal salts of cholesterol sulfate; alkali metal salts of cholesterol phosphate; and mixtures thereof;
e. un rapport de phase eau/huile qui est d’environ 1,3:1,0 à environ 2,0:1,0 ; ete. a water/oil phase ratio which is from about 1.3:1.0 to about 2.0:1.0; And
la composition cosmétique étant une émulsion ayant une viscosité inférieure à environ 40,0 UD, broche M1 ; etthe cosmetic composition being an emulsion having a viscosity of less than about 40.0 UD, pin M1; And
l’émulsion produisant un brouillard de pulvérisation sans nécessiter de mélange avec un propulseur ; etthe emulsion producing a spray mist without requiring mixing with a propellant; And
tous les pourcentages en poids étant basés sur le poids total de la composition cosmétique.all percentages by weight being based on the total weight of the cosmetic composition.
La présente divulgation concerne également un procédé pour empêcher le rayonnement UV d’entrer en contact avec un substrat kératineux en appliquant la composition cosmétique divulguée ci-dessus sur une surface du substrat kératineux.The present disclosure also relates to a method for preventing UV radiation from coming into contact with a keratinous substrate by applying the cosmetic composition disclosed above to a surface of the keratinous substrate.
Claims (9)
a. une phase aqueuse ;
b. au moins un filtre UV ;
c. une phase huileuse ;
d. un système émulsifiant comprenant :
i. de 1,0 à 5,0 % en poids d’un tensioactif non ionique ayant un HLB supérieur ou égal à 14 ;
ii. de 0,5 à 1,5 % en poids d’un tensioactif non ionique ayant un HLB autour de 10 ;
iii. de 0,25 à 0,75 % en poids d’un tensioactif non ionique ayant un HLB inférieur ou égal à 6 ; et
iv. de 0,25 à 0,75 % en poids d’un tensioactif anionique,
e. un rapport en poids de phase eau/huile qui est de 1,3:1,0 à 2,0:1,0 ; et
dans laquelle la composition cosmétique est une émulsion ayant une viscosité inférieure à 40,0 UD (broche M1) ; et
dans laquelle tous les pourcentages en poids sont basés sur le poids total de la composition cosmétique.Cosmetic composition comprising:
To. an aqueous phase;
b. at least one UV filter;
vs. an oily phase;
d. an emulsifier system comprising:
i. from 1.0 to 5.0% by weight of a nonionic surfactant having an HLB greater than or equal to 14;
ii. from 0.5 to 1.5% by weight of a nonionic surfactant having an HLB around 10;
iii. from 0.25 to 0.75% by weight of a nonionic surfactant having an HLB of less than or equal to 6; And
iv. from 0.25 to 0.75% by weight of an anionic surfactant,
e. a water/oil phase weight ratio which is from 1.3:1.0 to 2.0:1.0; And
wherein the cosmetic composition is an emulsion having a viscosity of less than 40.0 UD (pin M1); And
wherein all weight percentages are based on the total weight of the cosmetic composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2107768A FR3125226A1 (en) | 2021-07-19 | 2021-07-19 | SUNSCREEN SPRAYER |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2107768 | 2021-07-19 | ||
| FR2107768A FR3125226A1 (en) | 2021-07-19 | 2021-07-19 | SUNSCREEN SPRAYER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR3125226A1 true FR3125226A1 (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2107768A Pending FR3125226A1 (en) | 2021-07-19 | 2021-07-19 | SUNSCREEN SPRAYER |
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-
2021
- 2021-07-19 FR FR2107768A patent/FR3125226A1/en active Pending
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