Patent · US Expired

Hair treatment compositions

US5776444A · kind A · utility

64Cited by

8References

10Claims

0Family size

Assignee

Chesebrough-Pond's USA, division of Conopco, Inc. · US

Inventors

David H. Birtwistle · Trongsa, BT
Andrew Malcolm Murray · Bebington, GB

Key dates

Filing date	Apr 5, 1996
Grant date	Jul 7, 1998
Priority date	—
Expiry date	Apr 5, 2016

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/594
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Hair treatment compositions which can generate style benefits while giving good conditioning comprise a non-rigid, emulsion polymerised cross-linked silicone conditioning polymer having from about 0.05% to about 10% branched monomer units.

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