发明名称 |
METHOD FOR REDUCING THE WATER DESORPTION OF AN ACTIVE COMPOSITION CARRIED BY A SUPPORTING MEDIUM |
摘要 |
The method comprises the treatment of the composition and/or the substrate with at least one compatible polar substance selected among compounds which are susceptible, on one hand, to impart finally to the substrate or to said composition an ionic charge opposite to that of the other one or to excite the ionic charge inherent to the treated composition and/or substrate if that charge is already opposite to that of the other one and, on the other hand, to obtain at the same time a hydrophilic/lipophylic balance (HLB) such that the surface tension of the couple supporting medium-composition is lower than the surface tension of the couple supporting medium-water. |
申请公布号 |
WO8303056(A1) |
申请公布日期 |
1983.09.15 |
申请号 |
WO1983FR00042 |
申请日期 |
1983.03.04 |
申请人 |
RECKITT & COLMAN S.A. |
发明人 |
WEISS, RICHARD;DELAGNEAU, HUBERT |
分类号 |
A01N25/10;A61L9/01;A61L9/04;A61L9/05;C09K3/00 |
主分类号 |
A01N25/10 |
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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