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:
Dec. 10, 2019
Filed:
May. 23, 2008
Applicant:
Christelle Laurensou, Dijon, FR;
Inventor:
Christelle Laurensou, Dijon, FR;
Assignee:
URGO RECHERCHE INNOVATION ET DEVELOPPEMENT, Chenove, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61L 15/46 (2006.01);
U.S. Cl.
CPC ...
A61L 15/46 (2013.01);
Abstract
The present invention relates to the use, as an agent for salting out an active substance in a composition for a dressing, of a copolymer of a salt of 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulphonic acid and the 2-hydroxyethyl ester of propenoic acid. It also relates to dressings of the type comprising at least one fatty substance and/or an elastomeric matrix and at least one active substance, which incorporate the aforementioned copolymer.