Patent · US Expired

Hydroxylhydrocarbyl-modified aminoalkyl silicones

US4994593A · kind A · utility

19Cited by

10References

23Claims

0Family size

Assignee

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

Inventors

Samuel Lin · Paramus, US
Colleen Parriott · Rochester, US

Key dates

Filing date	Dec 6, 1989
Grant date	Feb 19, 1991
Priority date	—
Expiry date	Dec 6, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G77/388
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Amino alkyl silicones modified by reaction with epoxide groups, thereby alkylating the amines. The alkylated amines show decreased reactivity toward aldehydes which may be present in consumr products. The modified amino alkyl silicones may be used in dentifrices and other consumer products.

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