发明名称 |
DISPENSING SYSTEM FOR AN ACTIVE COMPOUND |
摘要 |
In a therapeutic system such as a plaster for administration of an active compound through the skin and comprising a covering layer which is essentially impermeable to the active compound an active compound reservoir layer and a protective layer which can be pulled off and which is essentially impermeable to the active compound, the improvement wherein the reservoir layer contains about 1-30% of active compound in an elastomer mixture comprising at least one of polyisobutylene, polybutadiene oil and paraffin oil, and a tackifying resin. Thereby the active compound can be released in regulated relatively large quantity over a prolonged period of time. |
申请公布号 |
EP0148391(B1) |
申请公布日期 |
1990.06.06 |
申请号 |
EP19840114307 |
申请日期 |
1984.11.27 |
申请人 |
BAYER AG |
发明人 |
VON BITTERA, MIKLOS;DHEIN, ROLF, DR.;MEYER, ROLF-VOLKER, DR.;RUPP, ROLAND, DR. |
分类号 |
A61K9/00;A61K9/60;A61K9/70;A61L15/22;A61L15/24;A61L15/44 |
主分类号 |
A61K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|