Patent · US Expired

Liquid rinse-off compositions for personal care comprising a trimethyl-silylalkylsilsesquioxane

US6489274B1 · kind B1 · utility

6Cited by

2References

16Claims

0Family size

Assignee

CLARIANT INTERNATIONAL LTD · CH

Inventors

Gary E. LeGrow · Midland, US
W. Leonard Terry, Jr. · Gainesville, US
Ray Figueroa · Hollywood, US
Peter Klug · Großostheim, DE
Angelika Turowski · Eberbach, DE

Key dates

Filing date	Oct 24, 2001
Grant date	Dec 3, 2002
Priority date	—
Expiry date	Oct 24, 2021

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/162
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

This invention relates to liquid rinse-off compositions for personal care comprising trimethylsilylalkylsilsesquioxanes, particularly trimethylsilyl-n-octylsilsesquioxanes (Caprylyl Trimethicones). Preferably the rinse-off compositions are shampoos containing pearlescent and/or opacifying agents.

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