AN IMPLANTABLE MATERIAL AND A METHOD FOR THE PREPA
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专利名称：AN IMPLANTABLE MATERIAL AND A
METHOD FOR THE PREPARATION THEREOF 发明人：KNIGHT, David Philip,SKAER, Nicholas James Vavasour,COLLINS, Andrew
Michael,GHEYSENS, Tom, Louis,
Dirk,HOLLAND, Christopher
申请号：EP09738545.4
申请日：20090430
公开号：EP2276514A1
公开日：
20110126
专利内容由知识产权出版社提供
摘要：A method for the preparation of a regenerated silk fibroin solution comprises the steps of: treating silk or silk cocoons with an ionic reagent comprising an aqueous solution of monovalent cations and monovalent anions, the cations and anions having ionic radii of at least 1.05 Angstroms and a Jones-Dole B coefficient of between −0.001 and −0.05 at 25° C.; and subsequently degumming the treated silk or silk cocoons; or alternatively, degumming silk or silk cocoons; and subsequently treating the degummed silk or silk cocoons with an ionic reagent comprising an aqueous solution of monovalent cations and monovalent anions, the cations and anions having ionic radii of at least 1.05 Angstroms and a Jones-Dole B coefficient of between −0.001 and −0.05 at 25° C. The invention also extends to fibroin solution, a fibroin material and an implant useful for cartilage repair.
申请人：Orthox Limited,Knight, David Philip
地址：184 Milton Park Abingdon Oxfordshire OX 14 4SE GB,Oxford Biomaterials
Limited Units 14-15 Galaxy House New Greenham Park Newbury Berkshire RG19 6HR GB 国籍：GB,GB
代理机构：Wilson Gunn
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