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:
Aug. 18, 2020
Filed:
Dec. 29, 2015
Applicant:
Galderma S.a., Cham, CH;
Inventor:
Kristoffer Bergman, Stockholm, SE;
Assignee:
GALDERMA S.A., Cham, CH;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 37/08 (2006.01); C08B 37/02 (2006.01); C08B 37/00 (2006.01); C08G 81/00 (2006.01); A61K 8/91 (2006.01); A61K 8/73 (2006.01); A61Q 19/08 (2006.01); A61Q 19/00 (2006.01); A61L 27/20 (2006.01);
U.S. Cl.
CPC ...
C08B 37/0072 (2013.01); A61K 8/73 (2013.01); A61K 8/91 (2013.01); A61L 27/20 (2013.01); A61Q 19/00 (2013.01); A61Q 19/08 (2013.01); C08B 37/0021 (2013.01); C08B 37/0069 (2013.01); C08G 81/00 (2013.01); A61K 2800/91 (2013.01);
Abstract
A graft copolymer comprising: a core polymer comprising a crosslinked or non-crosslinked polysaccharide, a plurality of primary graft polymers covalently grafted to the core polymer, a plurality of secondary graft polymers covalently grafted to each primary graft polymer, an injectable dermal aesthetic formulation comprising such a graft copolymer and a method of preparing such a graft copolymer.