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:
Sep. 10, 2019
Filed:
Jun. 22, 2016
Applicant:
S.p.c.m. SA, Andrezieux Boutheon, FR;
Inventors:
Frédéric Blondel, Andrezieux, FR;
Guillaume Jeanson, Andrezieux, FR;
Ian Harrison, Poissy, FR;
Emmanuel Aussant, Paris, FR;
Assignee:
S.P.C.M. SA, Andrezieux Boutheon, FR;
Primary Examiner:
Int. Cl.
CPC ...
B01J 13/10 (2006.01); C11D 3/37 (2006.01); C11D 3/50 (2006.01); C11D 17/00 (2006.01); A61Q 13/00 (2006.01); A61K 8/81 (2006.01); A61K 8/11 (2006.01); C08F 220/06 (2006.01); C08F 220/56 (2006.01); C08F 220/60 (2006.01);
U.S. Cl.
CPC ...
B01J 13/10 (2013.01); A61K 8/11 (2013.01); A61K 8/8152 (2013.01); A61K 8/8158 (2013.01); A61Q 13/00 (2013.01); C08F 220/06 (2013.01); C08F 220/56 (2013.01); C08F 220/60 (2013.01); C11D 3/3796 (2013.01); C11D 3/505 (2013.01); C11D 17/0039 (2013.01); A61K 2800/5428 (2013.01); C08F 2800/10 (2013.01);
Abstract
The invention relates to the use of an ampholyte copolymer as a colloidal stabilizer in the preparation of aminoplast core-shell microcapsules containing an active material, wherein the ampholyte copolymer comprises: