发明名称 |
Aqueous compositions comprising a lipid and a lanolin-derived surfactant, and their use |
摘要 |
An aqueous composition comprising, in addition to water: (a) one or more surfactant materials selected from polyoxyalkylene condensate derivatives of lanolin or a lanolin derivative; and (b) a lipid component comprising one or more lipid materials, especially lanolin or a lanolin derivative, present as particles emulsified by the said one or more lanolin-derived surfactant materials and having a median particle size of less than about 5 mum, especially from 0.01 to 1 mum. The compositions have very good physical stability and are particularly useful as carriers for transdermal delivery of pharmaceutical actives to the human skin. |
申请公布号 |
AU7066798(A) |
申请公布日期 |
1998.11.13 |
申请号 |
AU19980070667 |
申请日期 |
1998.04.22 |
申请人 |
WOOLCOMBERS GROUP PLC |
发明人 |
IAN STEEL;GUY STANLEY HAWKSWORTH KITCHEN;IAN RONALD FLOCKHART |
分类号 |
A61K8/00;A61K8/14;A61K8/31;A61K8/92;A61K9/00;A61K9/107;A61K9/127;A61K47/44;A61Q5/02;A61Q19/00 |
主分类号 |
A61K8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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