| 发明名称 |
NOVEL METHOD FOR PREPARATION OF HOMOGENEOUS DIMETHYLETHER-PROPELLED WATER-BASED AEROSOLS |
| 摘要 |
Water-based aerosol compositions are disclosed which contain dimethylether as propellant and include a block co-polymer of ethylene oxide and propylene oxide as a surfactant to retain the active ingredients in the liquid phase. |
| 申请公布号 |
DE3160494(D1) |
申请公布日期 |
1983.08.04 |
| 申请号 |
DE19813160494 |
申请日期 |
1981.01.20 |
| 申请人 |
PFW (NEDERLAND) B.V. |
发明人 |
BERKHOFF, HENDRIK JAN;ZAGT, RUDOLF |
| 分类号 |
A01N25/06;A61K8/04;A61K8/90;A61L9/01;A61L9/14;A61Q15/00;C09K3/30;(IPC1-7):C09K3/30;A61K7/32 |
主分类号 |
A01N25/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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