Pharmaceutical compositions
View Patent ↗The present invention relates to an improved mode of administration for cannabis and its natural and synthetic derivatives. A pharmaceutical composition suitable for sublingual aerosol or spray delivery of cannabis is provided. The formulation may be dispensed using a pump spray or the formulation may include a propellant, such as butane, 1,1,1,2-tetrafluoroethane (HFC-134a) or 1,1,1,2,3,3,3-heptafluoropropane (HFC-227). The term cannabis is used herein to refer to all physiologically active substances derived from the cannabis family of plants and synthetic cannabis analogues and derivatives, precursors, metabolites etc., or related substances having cannabis-like physiological effects.
1. A metered valve pump spray device consisting essentially of a liquid cannabis extract, in carriers consisting essentially of propylene glycol, and ethanol, wherein said metered valve pump spray device is adapted to spray a dose towards a patient's sublingual mucosa from the orifice of the device, and is adapted to dispense particles of a particular size, thereby optimizing the sublingual uptake in the patient.