发明名称 |
Transdermal therapeutic system containing hormones and crystallization inhibitors |
摘要 |
A transdermal therapeutic system in plaster form for controlled release of oestradiol in combination with norethisterone acetate, comprising a backing layer, a reservoir supersaturated with active ingredients which is attached to said backing layer and prepared using polyacrylate pressure-sensitive adhesives and crystallization inhibitors, and a detachable protective layer, is characterized in that the crystallization inhibitor is an amino-containing polymer.
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申请公布号 |
US6899894(B1) |
申请公布日期 |
2005.05.31 |
申请号 |
US20010720287 |
申请日期 |
2001.05.10 |
申请人 |
LTS LOHMANN THERAPIE-SYSTEME AG |
发明人 |
KLEIN ROBERT;MECONI REINHOLD;MUELLER WALTER |
分类号 |
A61K9/70;A61K31/565;A61K47/30;A61K47/32;A61K47/34;A61K47/36;A61P15/18;(IPC1-7):A61F13/02;A61L15/16 |
主分类号 |
A61K9/70 |
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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