Dosage form time-lagged of drugs for the therapy of insomnia
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United States of America Patent
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Issued Date -
Dec 3, 2009
app pub date -
Oct 28, 2005
filing date -
Oct 28, 2004
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Abstract
The invention is concerned with methods and compositions for treating insomnia, and provides a dosage form containing a drug substance useful in the treatment of insomnia, the dosage form being adapted to release said drug substance after a lag time during which substantially no drug substance is released, the lag time being about at least one hour after administration of the dosage form.
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