Stem cell differentiation-inducing promoter
CA 2424207 C · Owner: Yamada, Masashi · Inventors: Yamada, Masashi; Luu, Bang; Suma, Yukie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Provided is a stem-cell differentiation and induction promoter which , comprises as an effective ingredient a cyclohexenone long-chain alcoholic derivative represented by the formula (1):wherein R1, R2 and R3 each , independently represents a hydrogen atom or a methyl group and X represents a linear or branched C10-28 alkylene or alkenylene group. Since the cyclohexenone long-chain alcoholic derivative according to the present invention promotes differentiation-induction of stem cells into cells expressing a specific biological function a medicament comprising the , derivative is useful as a preventive or remedial drug for diseases such as nervous diseases, bone diseases, circulatory …
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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 September 19, 2001 and granted March 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 19, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 19, 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.