Sustained release compositions, process for producing the same and utilization thereof

Invention Grant

US06740634B1 Sustained release compositions, process for producing the same and utilization thereof 失效

Title translation: 持续释放组合物，其制备方法及其应用

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Patent Title: Sustained release compositions, process for producing the same and utilization thereof
Patent Title (中): 持续释放组合物，其制备方法及其应用
Application No.: US09582926

Application Date: 2000-07-06
Publication No.: US06740634B1

Publication Date: 2004-05-25
Inventor: Akira Saikawa , Yasutaka Igari , Yoshio Hata , Kazumichi Yamamoto
Applicant: Akira Saikawa , Yasutaka Igari , Yoshio Hata , Kazumichi Yamamoto
Priority: JP10-006412 19980116
Main IPC: A61K3800
IPC: A61K3800

Sustained release compositions, process for producing the same and utilization thereof

Abstract:

A sustained-release composition containing a hydroxynaphthoic acid salt of a biologically active substance and a biodegradable polymer, a method of its production, and a pharmaceutical composition containing said sustained-release composition.

Abstract(Chinese):

含有生物活性物质的羟基萘甲酸盐和可生物降解的聚合物的缓释组合物，其生产方法和含有所述缓释组合物的药物组合物。

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