Invention Grant
- Patent Title: Biodegradable ceramic fibres from silica sols
- Patent Title (中): 来自硅溶胶的可生物降解的陶瓷纤维
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Application No.: US09913643Application Date: 2000-02-21
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Publication No.: US07897166B1Publication Date: 2011-03-01
- Inventor: Mika Jokinen , Timo Peltola , Sinikka Veittola , Manja Ahola , Pirjo Kortesuo
- Applicant: Mika Jokinen , Timo Peltola , Sinikka Veittola , Manja Ahola , Pirjo Kortesuo
- Applicant Address: FI Turku
- Assignee: DelSiTech Oy
- Current Assignee: DelSiTech Oy
- Current Assignee Address: FI Turku
- Agent James C. Lydon
- International Application: PCT/FI00/00131 WO 20000221
- International Announcement: WO00/50349 WO 20000831
- Main IPC: A61F2/00
- IPC: A61F2/00 ; A61F13/00 ; A61K31/74
Abstract:
A method for preparing controllably biodegradable silica fibres which includes spinning the fibres from a silica sol of controlled viscosity, controllably biodegradable silica fibres prepared according to the method, methods for controlling the biodegradability of the fibres, the use of controllably biodegradable fibres as sustained and/or controlled release delivery devices for biologically active agents, and pharmaceutical preparations containing such devices.
Information query
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