发明名称 |
LIPID BASED COMPOSITION CONTAINING DIACYLGLYCEROL, PHOSPHOLIPID, POLAR LIQUID AND BIOLOGICALLY ACTIVE MATERIAL |
摘要 |
A biologically active composition containing (a) a diacyl glycerol, (b) a phospholipid and, optionally, (c) a polar liquid in such proportions that they together form an L2-phase or a cubic liquid crystalline phase, in which a biologically active material is dissolved or dispersed. A method for preparing the composition by mixing (a), (b) and, optionally, (c) for forming an L2-phase or a cubic liquid crystalline phase, the biologically active material being added before, during or after the formation of said phase. Use of the L2-phase or the cubic liquid crystalline phase for encapsulating a biologically active material for obtaining a preparation, which yields a controlled release of the biologically active material.
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申请公布号 |
WO9534287(A1) |
申请公布日期 |
1995.12.21 |
申请号 |
WO1995SE00593 |
申请日期 |
1995.05.24 |
申请人 |
GS DEVELOPMENT AB;LJUSBERG-WAHREN, HELENA;LARSSON, KAARE |
发明人 |
LJUSBERG-WAHREN, HELENA;LARSSON, KAARE |
分类号 |
A61K9/107;A61K9/127;A61K47/14;(IPC1-7):A61K9/127;A61K9/00 |
主分类号 |
A61K9/107 |
代理机构 |
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代理人 |
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主权项 |
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