专利类型发明专利 |
申请类型暂无 |
申请方名称Jacquier Isabelle , Portier Gwenaelle , Prud'homme Estelle , Eyraud Sonia |
发明人暂无 |
申请号WOEP23066388 |
公开号WO2024002744A1 |
国际申请暂无 |
申请日2023-06-19 00:00:00 |
主分类号A61K8/06 |
代理机构Miszputen, Laurent |
代理人Miszputen, Laurent |
公开日2024-01-04 00:00:00 |
优先权FR22006451 |
进入国家日暂无 |
国际公布日暂无 |
国际申请日暂无 |
地址14, rue Royale, 75008 PARIS 75008 FR |
检索词暂无 |
Composition in the form of a silicone-free, water-in-oil emulsion comprising, notably in a physiologically acceptable medium : A) a continuous oily phase comprising : i) at least one C12-C22 dialkyl carbonate; and ii) at least one mixture of esters of C8-C10 carboxylic acid(s) and of fatty alcohols derived from coconut oil; and iii) at least one volatile hydrocarbon-based oil; and B) an aqueous phase dispersed in said oily phase; C) at least one emulsifying non-ionic surfactant which is a polyethylene glycol dipolyhydroxystearate containing 30 mol of ethylene oxide, with the INCI name : PEG-30 Polyhydroxystearate; and D) at least one pulverulent colorant chosen from : - mineral pigments chosen from titanium dioxides and iron oxides, which are coated or uncoated, and mixtures thereof, - organic pigments, - pearlescent agents, and mixtures thereof. Composition according to Claim 1, in which the C12-C22 dialkyl carbonate is chosen from - di-2-ethylhexyl carbonate; - dicaprylyl carbonate; - a mixture of C14-C15 dialkyl carbonates (INCI name : C14-C15 Dialkyl Carbonate); - dipropylheptyl carbonate; and more particularly is dicaprylyl carbonate. Composition according to Claim 1 or 2, in which the dialkyl carbonate(s) i) is (are) present in contents ranging from 5% to 20% by weight and preferably from 7% to 18% by weight relative to the total weight of said composition. Composition according to any one of Claims 1 to 3, in which the mixture ii) of esters of C8-C10 carboxylic acid(s) and of fatty alcohols derived from coconut oil is a mixture of caprylic acid (C8) and capric acid (C10) and of coconut oil fatty alcohols, having the INCI name Coco Caprylate/Caprate. Composition according to any one of the preceding claims, in which the mixture ii) of esters of C8-C10 carboxylic acid(s) and of fatty alcohols derived from coconut oil is present in contents ranging from 2% to 20% by weight, preferably from 4% to 15% by weight relative to the total weight of said composition. Composition according to any one of the preceding claims, in which the volatile hydrocarbon-based oil is chosen from volatile linear alkanes comprising 6 to 14 carbon atoms, notably chosen from n-hexane (C6); n-heptane (C7), n-octane (C8), n-nonane (C9), n-decane (C10), n-undecane (C11), n-dodecane (C12), n-tridecane (C13) and n-tetradecane (C14), and mixtures thereof. [Claims 7] Composition according to Claim 6, in which the volatile hydrocarbon-based oil is chosen from - a mixture of n-dodecane and n-tetradecane; - a mixture of linear C9-C12 alkanes; - a mixture of undecane and tridecane. Composition according to any one of Claims 1 to 5, in which the volatile hydrocarbon-based oil is chosen from branched C8-C16 alkanes, and more particularly is isododecane. Composition according to any one of the preceding claims, in which the volatile hydrocarbon-based oil(s) i) are preferably present in the composition of the invention in contents ranging from 2% to 20% by weight and preferably from 3% to 15% by weight relative to the total weight of said composition. Composition according to any one of the preceding claims, in which the emulsifying non-ionic surfactant of the polyethylene glycol dipolyhydroxystearate containing 30 mol of ethylene oxide type is present in the composition in contents ranging from 0.1% to 10% by weight, more preferentially from 1% to 8% by weight relative to the total weight of the composition. Composition according to any one of the preceding claims, comprising water in a content ranging from 20% to 50% and more particularly from 30% to 45% by weight relative to the total weight of the composition. Composition according to any one of Claims 13 to 15, in which the pulverulent colorant(s) is (are) present in a content ranging from 0.5% to 30% by weight, preferably from 1% to 25% by weight, more particularly from 3% to 20% by weight, relative to the total weight of the composition. Composition according to any one of the preceding claims, also comprising at least one additive chosen from : - active agents such as vitamins, for example vitamins A, E, C and B3, adenosine, hyaluronic acid and its salts; - ceramides; - inorganic UV-screening agents; - additional colorants; - fillers; - hydrophilic gelling agents; - lipophilic gelling agents; - fragrances; - preserving agents; - and mixtures thereof. Composition according to any one of the preceding claims, also comprising at least one inorganic UV-screening agent chosen from coated or uncoated metal oxide pigments, preferably chosen from titanium oxide, zinc oxide, iron oxide, zirconium oxide and cerium oxide or mixtures thereof, and more particularly chosen from titanium oxide pigments, and more particularly titanium oxide pigments coated with alumina and with aluminium stearate. Composition according to any one of the preceding claims, also comprising at least one filler chosen from hydrophobic silica aerogel particles. Composition according to any one of the preceding claims, also comprising at least one lipophilic clay, in particular chosen from hydrophobic modified bentonites and hydrophobic modified hectorites, notably modified with stearalkonium chloride. Process for coating keratin materials, more particularly for making up and/or caring for keratin materials, such as the skin, characterized in that it comprises the application, to the keratin materials, of a composition as defined in any one of the preceding claims.

