Patent · US Active

Cosmetic compositon comprising a (thio)urethane/(thio)urea copolymer capable of forming at least 3 hydrogen bonds, and a method of cosmetic treatment

US8591923B2 · kind B2 · utility

0Cited by

2References

25Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Nathalie Mougin · Paris, FR
Xavier Schultze · Les Pavillons-sous-Bois, FR
Sandrine Chodorowski-Kimmes · Aulnay-sous-Bois, FR

Key dates

Filing date	Dec 18, 2006
Grant date	Nov 26, 2013
Priority date	—
Expiry date	Jun 15, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q5/06
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present application relates to cosmetic compositions comprising, in a physiologically acceptable medium, a copolymer having a (thio)urethane/(thio)urea polymer skeleton, resulting from the reaction: The disclosure also relates to a method of cosmetic treatment of keratinous materials, comprising the application of a cosmetic composition as defined above on said materials.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.