发明名称 |
POLYUREA OR POLYURETHANE CAPSULES |
摘要 |
Poiyurea or polyurethane capsule compositions. A subset of these compositions contain a plurality of capsules and a capsule formation aid, in which each of the capsules contains a poiyurea or polyurethane wall and an oil core; the poiyurea or polyurethane wall is formed of a reaction product of a polyisocyanate and a cross-linking agent in the presence of the capsule formation aid; and the oil core contains an active material. The polyisocyante, cross-linking agent, and capsule formation aids are described herein. Also disclosed are methods of preparing poiyurea and polyurethane capsule compositions, as well as consumer products containing one of these compositions. |
申请公布号 |
EP3033066(A1) |
申请公布日期 |
2016.06.22 |
申请号 |
EP20140836237 |
申请日期 |
2014.08.15 |
申请人 |
INTERNATIONAL FLAVORS & FRAGRANCES INC.;LEI, YABIN;XU, LI;POPPLEWELL, LEWIS, MICHAEL |
发明人 |
LEI, YABIN;XU, LI;POPPLEWELL, LEWIS, MICHAEL |
分类号 |
A61K8/11;B01J13/14;C08L75/00 |
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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