Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshio Hata0
Akiko Yamada0
Kazumichi Yamamoto0
Date of Patent
September 30, 2008
0Patent Application Number
101827310
Date Filed
June 28, 2002
0Patent Primary Examiner
Patent abstract
A controlled release composition containing a physiologically active substance in high content, suppressing the initial excess release, and achieving a stable release speed over a long period of time is provided.
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