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:
Aug. 08, 2006
Filed:
Jul. 23, 2004
Applicants:
David E. Edgren, Palo Alto, CA (US);
Shu LI, Palo Alto, CA (US);
Patrick S.-l. Wong, Palo Alto, CA (US);
Gurdish Bhatti, Palo Alto, CA (US);
Liang-chang Dong, Palo Alto, CA (US);
Si-hong Yum, Palo Alto, CA (US);
Inventors:
David E. Edgren, Palo Alto, CA (US);
Shu Li, Palo Alto, CA (US);
Patrick S.-L. Wong, Palo Alto, CA (US);
Gurdish Bhatti, Palo Alto, CA (US);
Liang-Chang Dong, Palo Alto, CA (US);
Si-Hong Yum, Palo Alto, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 9/24 (2006.01); A61K 9/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition is disclosed comprising a polymer and a surfactant in a solvent exhibiting a common solubility for the polymer and the surfactant. The composition provides a dosage form for administering a drug over time.