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:
Jun. 30, 2015
Filed:
Jul. 07, 2011
Applicants:
Krishnan Tamareselvy, Brecksville, OH (US);
Denise W. Rafferty, Sagamore Hills, OH (US);
Inventors:
Krishnan Tamareselvy, Brecksville, OH (US);
Denise W. Rafferty, Sagamore Hills, OH (US);
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/72 (2006.01); C11D 3/37 (2006.01); C08F 2/00 (2006.01); C08L 33/02 (2006.01); C09D 133/02 (2006.01); A61K 8/81 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3765 (2013.01); C08F 2/00 (2013.01); C08L 33/02 (2013.01); C08L 2312/00 (2013.01); C09D 133/02 (2013.01); A61K 8/8152 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01); A61Q 19/00 (2013.01); A61Q 19/10 (2013.01); A61K 2800/28 (2013.01);
Abstract
Disclosed are blends of acrylic polymers comprising at least one crosslinked acrylic copolymer and at least one linear acrylic copolymer. The acrylic polymer blends surprisingly provide desirable rheological, clarity, and aesthetic properties in aqueous surfactant containing compositions, particularly at low pH.