Pharmaceutical composition for prevention and treatment of motion sickness syndrome
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United States of America Patent
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Feb 22, 2000
Grant Date -
N/A
app pub date -
Apr 19, 1996
filing date -
Oct 22, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention involves a pharmaceutical composition for preventing and treating motion sickness syndrome, the method of using it to treat motion sickness syndrome and the method for preparing phencynonate hydrochloride of .alpha.-configuration, the active component of the pharmaceutical composition. As compared with the known anti-motion sickness drugs, the pharmaceutical composition of the present invention showed higher efficacy and lower side effects. In addition, the pharmaceutical composition of the present invention can also be used for preventing and treating many symptoms of functional disorders of central and peripheral cholinergic system resulting from excessive central and peripheral acetyl choline.
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