Patent · US Expired

Composition for protecting the skin or the hair, containing nanopigments and a solid elastomeric polyorganosiloxane combined with a fatty phase

US6261542A · kind A · utility

1Cited by

3References

6Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Isabelle Bara · Paris, FR
Patricia Lemann · Châtillon, FR

Key dates

Filing date	Dec 20, 1999
Grant date	Jul 17, 2001
Priority date	—
Expiry date	Dec 20, 2019

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/43
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A composition for topical application containing nanopigments and a solid elastomeric polyorganosiloxane combined with a fatty phase, in order to improve the protection factor provided by the nanopigments and stabilize the composition.

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