IDiyas

For the Inventor, By the Inventor

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.:

US 9387281 B1

PDFFull Text
Date of Patent:
Jul. 12, 2016

Filed:

Oct. 20, 2011

Pendant hydrophile bearing biodegradable compositions and related devices

Applicants:

James Parakka, AA Echt, NL;

Ananth Iyer, AA Echt, NL;

Inventors:

James Parakka, AA Echt, NL;

Ananth Iyer, AA Echt, NL;

Assignee:

DSM IP ASSETS B.V., TE Heerlen, NL;

Attorney:

Kevin M. Bull

Primary Examiner:

Abigail Fisher

Int. Cl.
CPC ...
A61K 47/32 (2006.01); A61K 47/34 (2006.01); A61L 31/06 (2006.01); A61L 31/16 (2006.01); C08G 18/42 (2006.01); C08G 63/00 (2006.01); C08G 63/66 (2006.01); C08G 63/664 (2006.01); A61L 26/00 (2006.01); A61L 31/04 (2006.01); A61L 31/14 (2006.01); A61L 15/58 (2006.01); A61L 15/64 (2006.01);
U.S. Cl.
CPC ...
A61L 31/06 (2013.01); A61L 15/58 (2013.01); A61L 15/64 (2013.01); A61L 26/009 (2013.01); A61L 31/041 (2013.01); A61L 31/048 (2013.01); A61L 31/148 (2013.01); A61L 31/16 (2013.01); C08G 63/664 (2013.01);
Abstract

A composition comprising at least one polymer having the structure A-B-A', wherein A and A′ may be the same or different and each is a degradable polyester component and wherein B is the reaction product resulting from the reaction between a diol, having one or more pendant oligomeric or polymeric groups, and A and A′. Additionally, a bioresorbable patch comprising: (a) an adhesion barrier component comprising the composition in the form of a film; and (b) an adhesive component comprising (i) at least one synthetic adhesive polymer and/or (ii) at least one polysaccharide. Also, a method of wound healing, comprising administering the composition or apply the patch to a patient.

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