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.

Date of Patent:
Jul. 13, 1999

Filed:

Oct. 09, 1997
Applicant:
Inventors:

Norimasa Koseki, Nishinomiya, JP;

Akihiko Sano, Toyonaka, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424489 ; 424468 ; 424469 ;
Abstract

The present invention relates to a sustained release formulation used for treatment or prevention of the diseases, which contains a therapeutically effective substance as an active ingredient, collagen as a drug carrier, and glycosaminoglycan as an additive. The formulation allows controlled release of the therapeutically effective substance.


Find Patent Forward Citations

Koseki, Norimasa. (1999). Sustained release formulation (U.S. Patent No. 5922356). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5922356

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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