NON-STICKY PHOTO-CROSSLINKING COSMETIC COMPOSITION Russian patent published in 2019 - IPC A61K8/37 A61K8/45 A61K8/73 A61K8/86 A61K8/87 A61Q3/02 

Abstract RU 2688171 C2

FIELD: cosmetic industry.

SUBSTANCE: group of inventions relates to the cosmetic industry, more specifically to the photo-crosslinking cosmetic composition containing in a physiologically acceptable medium: compound P1 of formula (I):

,

where i and j are equal to 2, R'1-R'4 is a hydrogen atom; at least one compound P2 of formula (III):

,

where i, j, m, n, o are integers (i and j from 1 to 6, m from 1 to 20, n and o from 1 to 10), R1-R4 is a hydrogen atom or C1-C10 alkyl chain, -A"- is C1-C20 alkylene group or C5-C20 cycloalkylene radical; at least one film-forming polymer P3; at least one photoinitiator and at least one volatile solvent (20 wt. % or more), selected from acetone, ethyl acetate and propyl acetate, wherein ratio of total weight P1 and P2 to P3 is 4.0 or less. Also disclosed are methods and kit for design and/or nail care.

EFFECT: group of inventions enables to obtain a coating layer on nails having stability, gloss and absence of stickiness.

14 cl, 3 tbl

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RU 2 688 171 C2

Authors

Kergozen Gijom

Riashi Karl

Dates

2019-05-20Published

2013-12-04Filed