Producing a sustained-release preparation

• 收藏
• 分享

专利权人:

Hisayoshi Shimizu;Tomomichi Futo;Muneo Nonomura;Kei Mukai

发明人:

Hisayoshi Shimizu,Muneo Nonomura,Tomomichi Futo,Kei Mukai

申请号：

US12926520

公开号：

US08927016B2

申请日:

2010.11.23

申请国别(地区):

US

年份:

2015

代理人:

摘要：

This invention provides a production method for a solid sustained-release preparation, characterized in that a sustained-release preparation (a sustained-release preparation suspension) is freeze-dried in a freeze-drying container whose inner face is partially or totally coated with an ice layer or water-repelling base material.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/