Production of .delta.9 tetrahydrocannabinol

Details Production of .delta.9 tetrahydrocannabinol Production of .delta.9 tetrahydrocannabinol

C - Chemistry, Metallurgy

07

D

C07D 311/80 (2006.01) A61K 31/35 (2006.01)

Patent

CA 2474951

.DELTA.9 THC acid is obtained from plant material and extracted into an aqueous solvent under conditions of pH control. the acid is converted to a salt and the salt extracted into a polar solvent, yielding acid of high purity. The .DELTA.9 THC acid is then converted to .DELTA.9 THC which is further purified and combined with a carrier for pharmaceutical use.

L'acide ?9 THC est obtenu à partir de matière végétale et extrait dans un solvant aqueux dans des conditions de régulation du pH. Cet acide est transformé en un sel et ce sel est extrait dans un solvant polaire, ce qui permet d'obtenir un acide de grande pureté. Cet acide ?9 THC est ensuite transformé en acide ?9 THC purifié et combiné à un excipient à usage pharmaceutique.

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