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:
Mar. 28, 2017
Filed:
Jan. 12, 2016
Applicant:
Dsm Ip Assets B.v., TE Heerlen, NL;
Inventors:
Robert S. Ward, Orinda, CA (US);
Shanger Wang, AA Echt, NL;
Li Li, AA Echt, NL;
Durgaprasad Chalasani, AA Echt, NL;
Patrick Kiser, Salt Lake City, UT (US);
Meredith Roberts Clark, Arlington, VA (US);
Assignee:
DSM IP ASSETS, B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 47/34 (2017.01); A61K 31/341 (2006.01); A61K 31/675 (2006.01);
U.S. Cl.
CPC ...
A61K 47/34 (2013.01); A61K 9/0036 (2013.01); A61K 31/341 (2013.01); A61K 31/675 (2013.01);
Abstract
Intravaginal drug delivery device comprising at least one pharmaceutically active substance, and a polyurethane copolymer, wherein the copolymer has the structure according to formula (I): Also, method comprising administering one or more pharmaceutically active substances to a patient in need thereof.