Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-09-08
1994-01-18
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
5142282, 5142315, 514256, 514275, 514324, 514314, 514333, 514397, 514443, 544 62, 544145, 544236, 544333, 544331, 544353, 546135, 546148, 546202, 546274, 548136, 548203, 548252, 5483117, 5483625, 548452, 548525, 549 51, 549 52, 549 54, 549 55, A61K 3138, C07D33358, C07D41712
Patent
active
052800326
ABSTRACT:
This invention relates to a 1,2-ethanediol derivative and a salt thereof, a process for producing the same, and a cerebral function improving agent comprising the same. The cerebral function-improving agent of this invention is useful for treating cerebrovascular dementia, senile dementia, Alzheimer's dementia, sequelae of ischemic encephalopathy and cerebral apoplexy.
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Chaki Hisaaki
Maekawa Mutsuko
Narita Hirokazu
Ono Satoshi
Todo Yozo
Raymond Richard L.
Toyama Chemical Co., Ltd.
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