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:
Nov. 12, 2019
Filed:
Oct. 30, 2015
Applicant:
Coatex, Genay, FR;
Inventors:
Clementine Champagne, Caluire-et-Cuire, FR;
Jean-Marc Suau, Lucenay, FR;
Benoit Magny, Cailloux sur Fontaines, FR;
Delphine Bony, Quincieux, FR;
Yves Kensicher, Theize, FR;
Assignee:
COATEX, Genay, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/81 (2006.01); C08F 220/06 (2006.01); C08F 222/10 (2006.01); C08F 265/06 (2006.01); C08L 33/08 (2006.01); A61Q 5/02 (2006.01); A61Q 19/10 (2006.01); A61K 8/91 (2006.01); C11D 3/37 (2006.01);
U.S. Cl.
CPC ...
A61K 8/8152 (2013.01); A61K 8/91 (2013.01); A61Q 5/02 (2013.01); A61Q 19/10 (2013.01); C08F 220/06 (2013.01); C08F 222/10 (2013.01); C08F 265/06 (2013.01); C08L 33/08 (2013.01); C11D 3/3765 (2013.01); A61K 2800/48 (2013.01);
Abstract
The invention relates to multiphasic polymers comprising from 45% to 95% by weight of a first polymer P1 and from 5% to 55% by weight of a second polymer P2, said polymers P1 and P2 being of distinct compositions, It also relates to a method for the preparation of these polymers, to aqueous compositions comprising them and to their use as thickening and suspending agents.