Substituted carboxylic acid derivatives
CA 2430846 A1 · Owner: Murakami, Kouji · Inventors: Miyachi, Hiroyuki; Murakami, Kouji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel substituted carboxylic acid derivatives which bind as ligand to human peroxisome proliferator activated receptor (PPAR) to activate the receptor and thereby exhibit potent effects of decreasing neutral fat cholesterol, and , blood sugar; and a process for preparing the derivatives. Specifically substituted carboxylic acid derivatives represented by the general formula (1), and pharmaceutically acceptable salts and hydrates of the derivatives and a process for preparing the derivatives the salts, or the hydrates. (1)
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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
- Filed December 4, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 4, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 4, 2023.
- 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.