Derivative of 4-n-(3',4'- dihydroxybenzylidene)aminomethylcyclohexane-1- carboxylic acid
CA 1183151 A · Owner: Kureha Kagaku Kogyo Kabushiki Kaisha · Inventors: Noda, Sakuo; Kobayashi, Hidetoshi; Takita, Hitoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel compound of 4-N-(3',4'-dihydroxybenzylidene)aminomethylcyclohexane-1-carboxylic acid or a salt or an ester thereof which has specific pharmacologic activities, a method for preparing thereof and a pharmaceutical composition comprising thereof as an active ingredient are provided. The compound of the present invention above as inhibitory effect on platelet aggregation, polynuclear leukocyte migration exudation of polynuclear, leukocytes into the inflammatory site and proliferation of inflammatory granuloma, an prophylactic effect on the adjuvant arthritis an antieoplastic, effect, a low acute toxicity no lesion on the gastric mucosa and no mutagenicity, as will be shown in Examples. …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted February 26, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.