发明名称 |
Bioerodible device for administering active ingredients |
摘要 |
The invention relates to a muco-adherent, soluble device for administering active ingredients, a method of using said device, and an improved method of manufacturing said device using a continuous, enclosed mixing device capable of operating under pressure. The devices of the invention, which comprise a lyophilized foam and an active ingredient, have a dissolution time of at least about 8 hours, and preferably at least about 24 hours, and can provide for the sustained and/or controlled release of an active ingredient for up to about 24 hours.
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申请公布号 |
US5891458(A) |
申请公布日期 |
1999.04.06 |
申请号 |
US19970929016 |
申请日期 |
1997.09.15 |
申请人 |
BRITTON, PETER;FLANAGAN, PATRICIA;HART, WILLIAM P.;LINKIN, DEBORAH |
发明人 |
BRITTON, PETER;FLANAGAN, PATRICIA;HART, WILLIAM P.;LINKIN, DEBORAH |
分类号 |
A61K9/00;A61K9/12;A61K9/20;(IPC1-7):A61F13/02;A61K47/30;A61K47/32 |
主分类号 |
A61K9/00 |
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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