Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wei-Hsing Tuan0
Hsueh-Hui Kuo0
Yueh-Han Lee0
Date of Patent
November 8, 2011
Patent Application Number
12235855
Date Filed
September 23, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A porous bio-material and a method of preparation thereof. The method includes the following steps. First, a body is formed by mixing a bio-ceramic powder, a water-absorbing natural organic material and a liquid. The water-absorbing natural organic material is selected from the group consisting of carrageenan and agar. Then, the body is partially dried to form a machinable porous bio-material. The sizes of pores and porosity can be tailored by controlling the extent of drying so that the porous bio-material with acceptable strength can be obtained.
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