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. 22, 2006
Filed:
Sep. 12, 2002
Applicants:
Chien-hsuan Han, Sunnyvale, CA (US);
Larry Hsu, Los Altos Hills, CA (US);
Ann F. Hsu, Los Altos Hills, CA (US);
Inventors:
Chien-Hsuan Han, Sunnyvale, CA (US);
Larry Hsu, Los Altos Hills, CA (US);
Ann F. Hsu, Los Altos Hills, CA (US);
Assignee:
Impax Laboratories, Inc., Hayward, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/24 (2006.01); A61K 9/48 (2006.01); A61K 9/20 (2006.01); A61K 9/22 (2006.01); A61K 9/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to dosage forms of a combination of carbidopa and levodopa comprising both immediate release and controlled release components for the treatment of ailments associated with depleted amounts of dopamine in a patient's brain tissue.