Invention Grant
- Patent Title: Method for crosslinking porous biodegradable polymers
- Patent Title (中): 交联多孔生物可降解聚合物的方法
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Application No.: US10000654Application Date: 2001-11-01
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Publication No.: US06670454B2Publication Date: 2003-12-30
- Inventor: Huey-Min Lai , Kuang-Rong Lee , Chin-Chin Tsai , Hsi-Hsin Shih , Yuan-Chia Chang
- Applicant: Huey-Min Lai , Kuang-Rong Lee , Chin-Chin Tsai , Hsi-Hsin Shih , Yuan-Chia Chang
- Priority: TW90120067A 20010816
- Main IPC: C07K100
- IPC: C07K100

Abstract:
The present invention relates to crosslinking of porous materials made of biodegradable polymers. The method comprises: (a) placing a porous biodegradable polymer in a chamber; (b) introducing a supercritical fluid containing a crosslinking agent into the chamber to effect crosslinking of the porous biodegradable polymer; and optionally (c) introducing a pure supercritical into the chamber to wash the crosslinked polymer until the crosslinking agent is substantially removed from the polymer.
Public/Granted literature
- US20030153638A1 Method for crosslinking porous biodegradable polymers Public/Granted day:2003-08-14
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