The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 1997
Filed:
Apr. 03, 1996
Applicant:
Inventors:
Roger Trevor Jones, Cuddington, GB;
Surinder Pall Chahal, Warrington, GB;
Assignee:
Croda International PLC, , GB;
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556418 ; 81156 ; 81283 ; 514 63 ; 424 7011 ; 424 7012 ; 424 70122 ; 424 7051 ; 424 7803 ; 424 7817 ;
Abstract
A copolymer comprising cystine, or a derivative thereof, bonded to a silicon-containing group, wherein the silicon containing group is bonded to one or more other silicon-containing groups by siloxane groups. This polymer is useful for treating keratin-containing substrates.
Jones, Roger. (1997). Cystine-silicone copolymers and their use for treating keratin substrates (U.S. Patent No. 5679819). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5679819
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile