PREPARATION FOR SKIN AGAINST WRINKLES FOR TOPICAL APPLICATION Russian patent published in 2021 - IPC A61K8/02 A61K8/64 A61K8/891 A61K38/00 A61Q19/00 

FIELD: pharmaceutics.

SUBSTANCE: invention relates to preparations against wrinkles. The preparation for skin against wrinkles for topical application in the form of an oil gel contains 0.01-10 wt.% of the compound represented by the following general formula (1):

where R1 denotes the C₁-C₄ linear or branched alkyl group replaced by the carboxyl group(s), or the C₁-C₄ linear or branched alkyl group, replaced by the complex ester group(s) of carboxylic acid, which has the C₁-C₄ alkyl chain, and R₂ and R₃ each independently denotes the C₁-C₄ linear or branched alkyl group, its isomer and/or its pharmaceutically acceptable salt; and 5-25% wt.% of partially stitched methylpolysiloxane.
EFFECT: invention improves ability of the compound to hold within the derma.

6 cl, 7 tbl, 16 ex