Production of delta 9 tetrahydrocannabinol

Delta9 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 Delta9 THC acid is t5en converted to Delta9 THC which is further purifi...

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Bibliographische Detailangaben
Hauptverfasser:	MURRAY CHRISTOPHER, MCHATTIE DEREK, GREENWOOD ALAN K, ARCHER NICOLAS J, GOODWIN NEIL J
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SEPARATION SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	Delta9 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 Delta9 THC acid is t5en converted to Delta9 THC which is further purified and combined with a carrier for pharmaceutical use.