SUNSCREEN COMPOSITION Russian patent published in 2019 - IPC A61K8/25 A61K8/29 A61K8/35 A61K8/37 A61K8/40 A61Q17/04 

Abstract RU 2709537 C2

FIELD: cosmetic industry.

SUBSTANCE: invention relates to cosmetic industry and represents a sun-protecting composition containing: a main UV radiation absorption agent in an amount effective for absorbing ultraviolet light, wherein said main UV absorption agent is disodium phenyl phenylbenzimidazole tetrasulphonate, and wherein concentration of said main UV absorption agent is 1.0 % or more by weight of composition, and from 0.5 % to 1 % of visible light absorption agent, wherein said visible light absorption agent includes visible-light absorbing particles of inorganic pigments and comprises a coating containing silicon dioxide.

EFFECT: invention provides higher efficiency of protection from visible light.

9 cl, 8 tbl, 5 ex

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RU 2 709 537 C2

Authors

Blasheshen Tatyana

Dantas Paula S.O.

Lorensetti Danielle

Nogejra Lusiano M.

Zanatta Sintiya

Dates

2019-12-18Published

2016-04-12Filed