Method for obtaining a titrated preparation of algae and resulting titrated preparations
CA 2453534 A1 · Owner: Texinfine S.A. · Inventors: Gutierrez, Gilles
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns the field of chemistry and more particularly that of plant chemistry. The invention relates to a method for obtaining powders or extracts of the Padina pavonica alga titrated in active principles by an equivalence ratio with estradiol which consists in proportioning the Padina pavonica extract or powder using a method which comprises culturing osteoblasts in a culture medium rich in calcium ions analysing the calcium fixed by the cells of the extracellular matrix in the presence or in the absence of agents antagonistic to the fixation of calcium and expressing the results either in arbitrary or international units relative to a reference standard either with reference …
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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 July 10, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 2024.
- 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.