Pharmaceutical composition of L-DOPA ester
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United States of America Patent
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Nov 24, 1998
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N/A
app pub date -
Jul 11, 1996
filing date -
Jul 21, 1995
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Abstract
The present invention provides a pharmaceutical composition contains a thpeutically effective amount of L-DOPA ethyl ester and a carrier which comprises from 5.5 to 98.5% hydroxypropylmethyl cellulose, from 0.25 to 4.5% hydroxypropyl cellulose, and from 1 to 90% of a carboxyvinyl polymer.
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