Patent · US Active

Anhydrous compositions in paste form for bleaching keratin fibers

US7740663B2 · kind B2 · utility

17Cited by

6References

34Claims

0Family size

Assignee

L'Oreal S.A. · FR

Inventors

Roland De La Mettrie · Le Vésinet, FR
Benoit Boche · La Garenne-Colombes, FR

Key dates

Filing date	Jun 27, 2008
Grant date	Jun 22, 2010
Priority date	—
Expiry date	Dec 18, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/31
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present disclosure relates to an anhydrous composition in paste form for bleaching keratin fibers, comprising at least one peroxygenated salt, at least one alkaline agent, and at least one complex of hydrogen peroxide and of at least one polymer comprising, as a monomer, at least one vinyl heterocyclic monomer. This disclosure also related to the use and preparation of said composition.

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