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. 01, 2020
Filed:
Sep. 18, 2017
Applicant:
S.p.c.m. SA, Andrezieux Boutheon, FR;
Inventors:
Frédéric Blondel, Andrezieux Boutheon, FR;
Emmanuel Aussant, Paris, FR;
Sandra Guinebretiere, Franconville, FR;
Ian Michael Harrison, Poissy, FR;
Guillaume Jeanson, Andrezieux Boutheon, FR;
Assignee:
S.P.C.M. SA, Andrezieux Boutheon, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61L 9/04 (2006.01); C11D 3/50 (2006.01); A61K 8/00 (2006.01); B01J 13/14 (2006.01); C11B 9/00 (2006.01); A61Q 19/00 (2006.01); A61K 8/81 (2006.01); A61K 8/11 (2006.01); A61K 8/87 (2006.01); A61Q 13/00 (2006.01); A61Q 5/12 (2006.01); A61Q 5/02 (2006.01);
U.S. Cl.
CPC ...
B01J 13/14 (2013.01); A61K 8/11 (2013.01); A61K 8/8158 (2013.01); A61K 8/87 (2013.01); A61Q 13/00 (2013.01); A61Q 19/00 (2013.01); C11B 9/00 (2013.01); A61K 2800/56 (2013.01); A61K 2800/654 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01);
Abstract
The invention relates to the use of an ampholyte copolymer as a colloidal stabilizer in the preparation of core-shell microcapsules containing a fragrance,