TRANSDERMALE THERAPEUTISCHE SYSTEME MIT LICHTEMPFINDLICHEN WIRKSTOFFEN

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专利权人:

LTS LOHMANN THERAPIE-SYSTEME AG

发明人:

DEGEN, ANJA,THEOBALD, FRANK

申请号：

EP01988570.6

公开号：

EP1328259B1

申请日:

2001.10.18

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

Transdermal therapeutic systems (TTS) whose structure comprises a polymer matrix containing active substances, and a backing layer, and which contain at least one light-sensitive active substance are characterized in that the said TTS contain at least one colourless substance which absorbs light in the UV region, does not have any inherent pharmacological action, is dispersed or dissolved in the polymer matrix of the TTS, and/or is homogeneously distributed in the backing layer of the TTS.

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