发明名称 |
SURFACE-MODIFIED HYDROGELS AND HYDROGEL MICROPARTICLES |
摘要 |
Provided in various embodiments are surface-modified hydrogels and hydrogel microparticles, methods for their preparation, and uses thereof for delivery of personal care and healthcare active ingredients, and agricultural active ingredients. In some embodiments, such hydrogels and hydrogel microparticles comprise surface coatings that are resistant to solvent washing and can act as barriers for the migration of water and/or water-compatible alcohols and actives soluble therein. |
申请公布号 |
EP2536786(A1) |
申请公布日期 |
2012.12.26 |
申请号 |
EP20110707256 |
申请日期 |
2011.02.17 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
AHN, DONGCHAN;THOMPSON, JAMES |
分类号 |
C08L33/02;C08G77/20;C08J3/12;C08J7/04;C08J7/16;C08K5/55;C08L83/07;C09D133/02;C09D143/04;C09D183/06 |
主分类号 |
C08L33/02 |
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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