Process for the preparation of an extract of teucrium marum useful in therapy
CA 1084902 A · Owner: Institut De Recherches Chimiques Et Biologiques Appliquees (I.R.C.E.B.A. ) · Inventors: Guay, Bernard; Debat, Jacques; Lemoine, Jean
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a process for the preparation of an extract of Teucrium marum useful in therapy in which, the whole plant, or part of the plant is extracted with a, solvent, which is boiling water in the presence of NH3 pentane, hexane, heptane, cyclohexane, cyclopentane petroleum, ether, methylene chloride or a mixture of two or more of these; and, if necessary, the resulting extract is purified.
Read the whole patent
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 September 2, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 2, 1997.
- 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.