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:
Feb. 05, 2016
Applicant:
Noven Pharmaceuticals, Inc., Miami, FL (US);
Inventors:
Jilin Zhang, Miami, FL (US);
Jun Liao, Miami, FL (US);
Puchun Liu, Miami, FL (US);
Steven Dinh, Miami, FL (US);
Assignee:
NOVEN PHARMACEUTICALS, INC., Miami, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/70 (2006.01); C09J 133/06 (2006.01); A61K 47/32 (2006.01); A61L 26/00 (2006.01); C09J 133/14 (2006.01); C09J 133/24 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7061 (2013.01); A61K 9/7084 (2013.01); A61K 47/32 (2013.01); A61L 26/0014 (2013.01); C09J 133/06 (2013.01); C09J 133/14 (2013.01); C09J 133/24 (2013.01);
Abstract
Described are pressure-sensitive adhesive polymers (PSAs) useful, for example, for application to the skin, such as in the field of transdermal drug delivery. The PSAs include polar groups modeled on one or more polar portions of skin lipids, which contribute to good skin adhesion properties. Methods of making the PSAs, compositions comprising them, and methods of making and using them also are provided.