发明名称 |
METHOD FOR PRODUCING TRANSDERMAL THERAPEUTIC SYSTEMS BY USING BASIC ALKALI METAL SALTS FOR CONVERTING ACTIVE AGENT SALTS INTO FREE BASES |
摘要 |
The invention relates to a method for producing transdermal systems with free active agent bases. The invention is characterized in that, during the production of the system, the free active agent bases are released from active agent salts by reaction with a basic alkali metal salt. |
申请公布号 |
WO9949844(A3) |
申请公布日期 |
1999.11.25 |
申请号 |
WO1999EP01876 |
申请日期 |
1999.03.20 |
申请人 |
LTS LOHMANN THERAPIE-SYSTEME GMBH;MUELLER, WALTER |
发明人 |
MUELLER, WALTER |
分类号 |
A61K9/70;A61K31/381;A61K45/00;A61K47/02;A61K47/10 |
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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