Patent · US Expired

Use of carboxyl-containing polysiloxanes in cosmetic formulations

US6007801A · kind A · utility

13Cited by
8References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1997
Grant dateDec 28, 1999
Priority date
Expiry dateSep 23, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q11/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A cosmetic composition comprising a carboxyl-containing polysiloxane and a cosmetically acceptable auxiliary; in which the carboxyls are amidated by a compound selected from the group consisting of 2-amino-2-methyl-1-propanol, ethanolamine, morpholine and triethanolamine, and said amidation is up to 50 mol % of the carboxyls.

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