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:
Jul. 22, 2003
Filed:
Dec. 14, 2001
Applicant:
Inventors:
Patrick S. -L. Wong, Burlingame, CA (US);
David E. Edgren, Los Altos, CA (US);
Liang C. Dong, Sunnyvale, CA (US);
Crystal Pollock-Dove, Mountain View, CA (US);
Assignee:
Alza Corporation, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/22 ; A61K 9/24 ;
U.S. Cl.
CPC ...
A61K 9/22 ; A61K 9/24 ;
Abstract
Controlled release of liquid, active agent formulations is provided by dispersing porous particles containing the liquid active agent formulation in osmotic, push-layer dosage forms. The dosage forms may provide for continuous or pulsatile delivery of active agents.
Wong, Patrick S. -L.. (2003). Controlled release liquid active agent formulation dosage forms (U.S. Patent No. 6596314). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6596314
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile