Patent · US Active

Aminoindolizines, dyeing composition comprising at least one aminoindolizine, methods and uses thereof

US7776107B2 · kind B2 · utility

1Cited by

1References

25Claims

0Family size

Assignee

L'Oreal S.A. · FR

Inventors

Laurent Vidal · Paris, FR
Eric Metais · Tarare, FR
Aziz Fadli · Chelles, FR
Alan R. Katritzky · Gainesville, US

Key dates

Filing date	Dec 22, 2008
Grant date	Aug 17, 2010
Priority date	—
Expiry date	Jan 6, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/88
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A new class of chemical entities chosen from aminoindolizines of formula (I), acid addition salts thereof, and solvates thereof:their use for dyeing keratin fibers, including human keratin fibers such as the hair; dyeing compositions comprising such chemical entities; and to kits containing compositions comprising those chemical entities.

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