Transdermal therapeutic system containing pergolide
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United States of America Patent
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Oct 8, 2002
Grant Date -
N/A
app pub date -
Oct 10, 2000
filing date -
May 15, 1998
priority date (Note) -
Expired
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Abstract
The invention relates to a transdermal therapeutic system (TTS) for the transcutaneous administration of pergolide over several days and to a method for its manufacture without using solvents. The TTS contains a matrix mass, containing pergolide and taking the form of a layer, which contains a (meth)acrylate copolymer containing ammonio groups or a mixture of a (meth)acrylate copolymer containing amino groups and a (meth)acrylate polymer containing carboxyl groups, 10-50% by weight propylene glycol and up to 5% by weight pergolide.
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