发明名称 |
Superficial therapeutic system for topically applying acetylsalicylic acid, for the treatment of acne-related diseases |
摘要 |
The invention relates to a superficial therapeutic system for the topical treatment of acne, containing the active ingredient acetylsalicylic acid. Said system has a layered structure consisting of a backing layer which is waterproof and substantially impervious to active ingredients, in addition to one or several matrix layers containing active ingredients and a detachable protective layer. The system is characterised in that at least part of the active ingredient acetylsalicylic acid is present in one of the matrix layers in suspension. |
申请公布号 |
AU7911400(A) |
申请公布日期 |
2001.04.23 |
申请号 |
AU20000079114 |
申请日期 |
2000.09.30 |
申请人 |
LTS LOHMANN THERAPIE-SYSTEME AG |
发明人 |
BODO ASMUSSEN;TORSTEN SELZER;HANS-RAINER HOFFMANN |
分类号 |
A61K8/02;A61K8/37;A61K9/70;A61K31/235;A61K31/60;A61K31/616;A61K47/32;A61L15/44;A61L15/58;A61P17/10;A61Q19/00 |
主分类号 |
A61K8/02 |
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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