SUNSCREEN COMPOSITIONS CONTAINING ULTRAVIOLET RADIATION-ABSORBING POLYMER Russian patent published in 2019 - IPC A61K8/72 A61K8/49 A61K8/04 A61Q17/04 A61Q19/00 

Abstract RU 2678580 C2

FIELD: cosmetology.

SUBSTANCE: invention relates to the cosmetic industry, specifically to a sunscreen composition containing an emulsifier component for oil-in-water emulsions, comprising an anionic emulsifier in an amount of 0.5–3.0 wt. %, and a continuous aqueous phase in which the dispersed oil phase is homogeneously distributed, including a sunscreen agent, which contains a linear ultraviolet (UV) radiation absorbing polyether, chemically bound to a UV absorbing chromophore, selected from: , where ; or , where ; or the reaction product of tetradecaglyceryl monostearate and .

EFFECT: invention provides a sunscreen composition with softness and suitable sun protection factor (SPF) values.

20 cl, 12 ex, 3 tbl

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RU 2 678 580 C2

Authors

Dejli Syuzan

Dates

2019-01-30Published

2013-06-25Filed