| 申请日期 | 2025-11-25 | 申请号 | CA2197865 |
| 公开（公告）号 | CA2197865C | 公开（公告）日 | 2005-10-25 |
| 公开国别 | CA | 申请人省市代码 | 全国 |
| 申请人 | LOHMANN THERAPIE SYST LTS | ||
| 简介 | A transdermal therapeutic system with the active substance es- tradiol and, optionally, additional active substances and with a water-binding additive, having a layered structure of a backing layer which is impermeable to active substances and moisture, an active substance-containing matrix layer, and, if necessary, a re- movable protective layer, is characterized by the fact that the water-binding additive is a component of the matrix. | ||
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