Cannabinoid liquid formulations for mucosal administration

A - Human Necessities – 61 – K

Patent

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Details

A61K 31/352 (2006.01) A61K 9/12 (2006.01) A61K 31/05 (2006.01) A61K 36/185 (2006.01) A61P 25/00 (2006.01) A61P 29/00 (2006.01) A61P 37/00 (2006.01)

Patent

CA 2454644

The invention relates to pharmaceutical formulations, and more particularly to formulations containing cannabinoids for administration via a pump action spray. In particular, the invention relates to pharmaceutical formulations, for use in administration of lipophilic medicaments comprising one or more cannabinoids via mucosal surfaces, comprising: at least one lipophilic medicament which comprises one or more cannabinoids, a solvent and a co-solvent, wherein the total amount of solvent and co-solvent present in the formulation is greater than 55% wt/wt of the formulation, the formulation is absent of a self emulsifying agent and/or a fluorinated propellant, and the and the cannabinoid(s) is/are present in the formulation in an amount greater than 10 mg/ml.

La présente invention se rapporte à des préparations pharmaceutiques, et plus particulièrement à des préparations contenant des cannabinoïdes, destinées à être administrées par un aérosol à pompe. Plus précisément, l'invention concerne des préparations pharmaceutiques destinées à servir à l'administration, par l'intermédiaire de muqueuses, de médicaments lipophiles contenant un ou plusieurs cannabinoïdes. Ladite préparation comprend : au moins un médicament lipophile renfermant un ou plusieurs cannabinoïdes, un solvant et un cosolvant, la proportion totale de solvant et de cosolvant dans la préparation étant supérieure à 55 % poids / poids de la préparation ; ladite préparation est exempte d'agent émulsifiant et/ou de propulseur fluoré, et le ou les cannabinoïdes sont présents dans la préparation en une proportion supérieure à 10 mg/ml.

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