SOLID COSMETIC IN FORM OF EMULSION OF "WATER-IN-OIL" TYPE Russian patent published in 2019 - IPC A61K8/92 A61K8/19 A61K8/25 A61K8/26 A61K8/29 A61K8/31 A61Q1/00 A61Q1/02 A61Q1/08 

Abstract RU 2698327 C2

FIELD: cosmetic industry.

SUBSTANCE: invention relates to cosmetic industry and represents a solid decorative cosmetic agent in the form of an emulsion of "water-in-oil" type, which includes: an external oil phase, which includes liquid oil, thickened or hardened with (A) wax and (B) disteardimony hectorite, and an internal aqueous phase containing (C) from 0.1 to 25 wt % of internal phase powder with hydrophilic surface dispersed in water medium; where the liquid oil includes silicone oil, where the amount of silicone oil is 60 wt % or more with respect to total amount of liquid oil, where silicone oil contains cyclic silicone and linear silicone oil with ratio of content of cyclic silicone oil and linear silicone oil (cyclic silicone oil/linear silicone oil) from 0 to 3.0, and where (A) wax is one or more substances selected from a group consisting of cocoa butter, coconut oil, horse fat, hydrogenated coconut oil, palm oil, beef tallow, mutton fat, hydrogenated castor oil, paraffin wax, microcrystalline wax, ceresin wax, Japanese wax, mountain wax, Fischer-Tropsch wax, beeswax, lanolin, carnauba wax, candelilla wax, rice bran wax (rice wax), spermaceti, jojoba oil, porcelain wax, kapok wax, waxwood wax, shellac wax, sugar cane wax, lanolin fatty acids isopropyl ether, hexyl laurate, reduced lanolin, solid lanolin, polyoxyethylene (POE) ether of lanolin alcohol, POE acetate of lanolin alcohol, POE ester of cholesterol, polyethylene glycol ether of lanolin fatty acids, POE ester of hydrogenated lanolinic alcohol, myristic acid, palmitic acid, stearic acid, behenic acid, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol and cetostearyl alcohol.

EFFECT: invention provides a pleasant sensation during use, good spreading and a feeling of freshness, while having sufficient opencutability, stability even at high temperature and stable properties.

3 cl, 4 tbl, 2 ex

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RU 2 698 327 C2

Authors

Tadzima Shodzi

Ikeda Tomoko

Dates

2019-08-26Published

2015-10-26Filed