发明名称 |
Bioadhesive compositions and methods of treatment therewith |
摘要 |
A controlled release treatment composition and method of use are disclosed. The composition includes a bioadhesive and an effective amount of a treating agent. The bioadhesive is a water-swellable, but water-insoluble, fibrous, cross-linked carboxy-functional polymer containing (a) a plurality of repeating units of which at least about 80 percent contain at least one carboxyl functionality, and (b) about 0.05 to about 1.5 percent cross-linking agent substantially free from polyalkenyl polyether.
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申请公布号 |
US4983392(A) |
申请公布日期 |
1991.01.08 |
申请号 |
US19880287464 |
申请日期 |
1988.12.20 |
申请人 |
BIO-MIMETICS, INC.;COLUMBIA LABORATORIES, INC. |
发明人 |
ROBINSON, JOSEPH R. |
分类号 |
A61K9/22;A61K9/50;A61K9/70 |
主分类号 |
A61K9/22 |
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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