发明名称 |
WATER-REDISPERSIBLE GRANULES INCLUDING A LIQUID ACTIVE MATERIAL |
摘要 |
Water-redispersible granules prepared by drying a water-in-oil emulsion including at least one active material in the form of a hydrophobic liquid; at least one water-soluble compound capable of forming, during the drying process, a solid continuous film in which droplets of the hydrophobic active material are trapped; water; and at least one main surfactant with a binary water-surfactant phase diagram comprising an isotropic phase which is fluid at 25° C. up to a surfactant concentration of at least 50% by weight, followed at higher concentrations by a hexagonal, cubic or lamellar liquid crystal phase that is stable at least up to 65° C. |
申请公布号 |
EP0873180(B1) |
申请公布日期 |
1999.08.25 |
申请号 |
EP19960934956 |
申请日期 |
1996.10.23 |
申请人 |
RHODIA CHIMIE |
发明人 |
GUERIN, GILLES;MORVAN, MIKEL |
分类号 |
A61K8/06;A61K8/24;A61K8/37;A61K8/40;A61K8/73;B01F17/56;B01J2/04;B01J2/08;C08J3/16;C08L33/14;C08L101/00;C09D5/00;C09D5/03;C09D7/12 |
主分类号 |
A61K8/06 |
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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