发明名称 |
Microcapsule having a specific wall and method for producing the same |
摘要 |
<p>A microcapsule containing core material and a capsule wall, in which the capsule wall of the microcapsule comprises: organopolysiloxane synthesized by polycondensing one or more compounds represented by the general formula (II): RnSi(OH)mY(4-m-n) wherein, m represents an integer from 1 to 4; n represents an integer from 0 to 3; m+n</=4; R represents an organic group in which a carbon atom is directly connected to a silicone atom, and when n is greater than 1, each of the R groups may be the same or different; and Y represents at least one group selected from the group consisting of an alkoxy group, hydrogen and siloxy group, and when (4-m-n) is greater than 1, each of the groups Y may be the same or different; provided that compound (B) comprises at least one compound of formula (II) wherein m=2 or 3 and at least one of R group possesses affinity for at least one of a continuous phase and a dispersed phase; a method for producing the microcapsule; and a use of the microcapseile, for example for cosmetics are provided.</p> |
申请公布号 |
EP0934773(A2) |
申请公布日期 |
1999.08.11 |
申请号 |
EP19990101669 |
申请日期 |
1999.02.05 |
申请人 |
SEIWA KASEI CO., LTD. |
发明人 |
YOSHIOKA, MASATO;SEGAWA, AKIHIRO;SEGAWA, EMI;NOSAKA, KOJI;YOSHIHARA, TERUMI;ADACHI, TAKASHI;SHINTANI, HIROSHI;UEDA, YUKA |
分类号 |
A61K8/11;A61K8/58;A61K8/896;A61K8/898;A61Q1/02;A61Q1/06;A61Q5/00;A61Q17/04;B01J13/18;(IPC1-7):B01J13/02 |
主分类号 |
A61K8/11 |
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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