| 发明名称 |
HYDROPHILIC HYDROGELS, CAPABLE TO SWELL IN HIGH DEGREE. |
| 摘要 |
The present invention refers to hydrophilic hydrogels, capable to swell in high degree, which are covered with non reactive, water-insoluble waxes in an amount of 0,05 to 2 percent by weight, with reference to a non-covered hydrogel.
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| 申请公布号 |
MX9602651(A) |
申请公布日期 |
1997.06.30 |
| 申请号 |
MX19960002651 |
申请日期 |
1996.07.05 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
FRITZ ENGELHARDT;UWE STUVEN;THOMAS DANIEL;NORBERT HERFERT |
| 分类号 |
A61L15/34;A61L15/60;C08J3/075;C08J3/12;C08J7/04;C08L1/28;C08L3/08;C08L91/06;C09D123/06;C09D123/30;C09D191/06;(IPC1-7):C08J03/24;C08J07/04 |
主分类号 |
A61L15/34 |
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