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. 07, 1987
Filed:
Oct. 09, 1984
Applicant:
Inventors:
Daniel A Alderman, Midland, MI (US);
Troy D Wolford, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
1061971 ; 106 1505 ; 106186 ; 106188 ; 106189 ; 424D / ; 424D / ; 424488 ; 514781 ; 514966 ; 514967 ;
Abstract
A solid sustained release dosage form is disclosed comprising a gel matrix containing HPMC and a major amount of a plasticizer therefor into which gel matrix is reversibly dispersed a pharmaceutically active agent.
Quick Actions:
Alderman, Daniel. (1987). Sustained release dosage form based on highly plasticized cellulose (U.S. Patent No. 4678516). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4678516
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile