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. 21, 2001
Filed:
Jun. 23, 2000
Applicant:
Inventors:
Takeshi Goto, Tsukuba, JP;
Hiroshi Sorimachi, Tsukuba, JP;
Kazuhisa Yoshitake, Tsukuba, JP;
Toshio Itoyama, Tsukuba, JP;
Assignee:
Hisamitsu Pharmaceutical Co., Inc., Saga, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/174 ; A61K 3/1785 ; A61K 9/22 ;
U.S. Cl.
CPC ...
A61K 3/174 ; A61K 3/1785 ; A61K 9/22 ;
Abstract
A sustainedly releasing agent for medicines comprising a non-crosslinked type anion-exchange resin represented by the general formula (I):
Goto, Takeshi. (2001). Release-sustaining agent for drugs and sustained-release pharmaceutical composition (U.S. Patent No. 6277366). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6277366
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile