HAIR CARE COMPOSITION CONTAINING PYRITHIONE Russian patent published in 2022 - IPC A61K8/02 A61K8/27 A61K8/81 A61Q5/00 

Abstract RU 2780623 C1

FIELD: cosmetics.

SUBSTANCE: group of inventions relates to hair care compositions. Photostable composite particles contain a zinc-based photolabile anti-dandruff agent and an organic UV filter with a melting point from 30°C to 105°C and are characterised by containing a cationic polymer with a weight-average molecular weight of 1,000 to 10,000,000 Da. Also disclosed are a method for producing composite particles and a hair care composition.

EFFECT: group of inventions improves the photostability of the photolabile anti-dandruff agent.

15 cl, 2 dwg, 4 tbl, 3 ex

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RU 2 780 623 C1

Authors

Chen, Guoqiang

Pan, Xiaoyun

Tang, Xuezhi

Dates

2022-09-28Published

2019-11-26Filed