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:
Jan. 01, 2019
Filed:
Dec. 22, 2014
Isp Investments Inc., Wilmington, DE (US);
Sharona Kelly Ive, West Yorkshire, GB;
David Petty, Bradford, GB;
Raymond Rigoletto, Jr., Denville, NJ (US);
Maria Regina Bartuccio Raponi, São Paulo, BR;
ISP INVESTMENTS LLC, Wilmington, DE (US);
Abstract
The present invention provides a fixative polymer derived from about 55-60% by weight of ethyl acrylate; about 30-50% by weight of (meth) acrylic acid; about 1-5% by weight of an associative monomer comprising a methacrylic ester with an oxyalkylated ethylenic unsaturation terminated by a hydrophobic, non-aromatic branched chain with 12 to 22 carbon atoms; and about 0.01-4% by weight of a cross-linking agent, personal care compositions comprising these fixative polymers and the use of these polymers in hair styling products.