发明授权
US4000121A Production of antisera comprising fractionating plasma or serum with an
ethylene oxide-polyoxypropylene block copolymer
失效
含有乙氧基 - 聚氧丙烯嵌段共聚物的分解等离子体或电解质的抗生素的生产
- 专利标题: Production of antisera comprising fractionating plasma or serum with an ethylene oxide-polyoxypropylene block copolymer
- 专利标题(中): 含有乙氧基 - 聚氧丙烯嵌段共聚物的分解等离子体或电解质的抗生素的生产
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申请号: US512561申请日: 1974-10-07
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公开(公告)号: US4000121A公开(公告)日: 1976-12-28
- 发明人: Luis A. Garcia
- 申请人: Luis A. Garcia
- 申请人地址: IL Deerfield
- 专利权人: Baxter Travenol Laboratories, Inc.
- 当前专利权人: Baxter Travenol Laboratories, Inc.
- 当前专利权人地址: IL Deerfield
- 主分类号: A61K35/16
- IPC分类号: A61K35/16 ; C07K16/06 ; A61K37/02 ; A61K37/06 ; C07G7/00
摘要:
A process for the preparation of a stable and concentrated antiserum comprising sequentially fractionating blood plasma or serum with block copolymers of ethylene oxide and polyoxypropylene polymer at selected concentrations and pH's.
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