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:
Aug. 23, 2016
Filed:
Mar. 25, 2011
Surinder Pall Chahal, Warrington, GB;
Ian Robert Tooley, Warrington, GB;
Neil Howard James, Chester, GB;
Charlotte Odette Camille Stricane, Liverpool, GB;
Surinder Pall Chahal, Warrington, GB;
Ian Robert Tooley, Warrington, GB;
Neil Howard James, Chester, GB;
Charlotte Odette Camille Stricane, Liverpool, GB;
CRODA INTERNATIONAL PLC, East Yorkshire, GB;
Abstract
A protein-acrylate copolymer contains at least one nitrogen containing acrylic monomer. The nitrogen containing acrylic monomer preferably contains a tertiary or quaternary amine group, and particularly a quaternary amine group. The protein-acrylate copolymer can be produced by reacting hydrolyzed protein with at least one nitrogen containing acrylic monomer, preferably by free-radical polymerization. The protein-acrylate copolymer is suitable for use in personal care or cosmetic products, particularly in hair care products where it can increase volume to hair.