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, 2013
Filed:
Feb. 14, 2012
Applicants:
David Taft, Atherton, CA (US);
Stelios Tzannis, Newark, CA (US);
Wei-guo Dai, Sunnyvale, CA (US);
Sandra Ottensmann, Mountain View, CA (US);
Steven Bitler, Menlo Park, CA (US);
Qiang Zheng, Palo Alto, CA (US);
Adam Bell, Pacifica, CA (US);
Inventors:
David Taft, Atherton, CA (US);
Stelios Tzannis, Newark, CA (US);
Wei-Guo Dai, Sunnyvale, CA (US);
Sandra Ottensmann, Mountain View, CA (US);
Steven Bitler, Menlo Park, CA (US);
Qiang Zheng, Palo Alto, CA (US);
Adam Bell, Pacifica, CA (US);
Assignee:
Landec Corporation, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 38/02 (2006.01); A61K 31/195 (2006.01); A61K 31/519 (2006.01); A61K 47/34 (2006.01); C08G 63/06 (2006.01); C08G 63/91 (2006.01);
U.S. Cl.
CPC ...
Abstract
PLGA, PLA and PGA polymers which have crystallinity resulting from the presence of long chain alkyl groups in terminal units. The polymers are particularly useful for drug delivery.