申请人:CORIXA CORPORATION
公开号:EP2241309A2
公开(公告)日:2010-10-20
A method for encapsulating a protein into microspheres comprising:
(a) solubilizing the protein in the presence of a hydrophobic ion pairing (HTP) agent and an organic solvent to produce an organic phase comprising the protein;
(b) dissolving a polymer in the organic solvent or in the organic phase; and
(c) preparing microspheres from a polymer solution, wherein the polymer solution comprises the organic phase, the protein, and the polymer.
一种将蛋白质封装到微球中的方法,包括
(a) 在疏水离子配对(HTP)剂和有机溶剂存在下增溶蛋白质,以产生包含蛋白质的有机相;
(b) 在有机溶剂或有机相中溶解聚合物;以及
(c) 利用聚合物溶液制备微球,其中聚合物溶液包括有机相、蛋白质和聚合物。