04774091 is referenced by 99 patents and cites 29 patents.

A solid sustained-release preparation in the form of a needle-like or bar-like shape, which consists essentially of an active ingredient and a pharmaceutically acceptable biodegradable carrier (e.g. proteins, preferably collagen, gelatin, and a mixture thereof). The sustained-release preparation can be administered to the body or implanted into the body by injection or an injection-like method and can release the active ingredient at an effective level for a long period of time when administered.

Title
Long-term sustained-release preparation
Application Number
660052
Publication Number
4774091
Application Date
March 31, 1986
Publication Date
September 27, 1988
Inventor
Yoshihiro Takada
Takatsuki
JP
Shiegeji Sato
Ibaraki
JP
Keiji Fujioka
Amagasaki
JP
Yoshiya Yamahira
Kobe
JP
Agent
Birch Stewart Kolasch & Birch
Assignee
Sumitomo Pharmaceuticals Company
JP
IPC
A61K 37/24
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