Pharmaceutical formulation
First Claim
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1. A liquid pharmaceutical formulation, for use in the administration of a lipophilic medicament via a mucosal surface, comprising:
- at least one lipophilic medicament, a solvent and 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 a fluorinated propellant, and the formulation has a water content of less than 5% and the formulation is packaged for delivery as a spray, wherein the lipophilic medicament comprises tetrahydrocannabinol (THC) and cannabidiol (CBD), wherein the lipophilic medicament is at least one extract from at least one cannabis plant, and wherein the extract from at least one cannabis plant is a botanical drug substance.
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Abstract
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 via mucosal surfaces, comprising: at least one lipophilic medicament, 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 and the formulation is absent of a self emulsifying agent and/or a fluorinated propellant.
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Citations
10 Claims
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1. A liquid pharmaceutical formulation, for use in the administration of a lipophilic medicament via a mucosal surface, comprising:
- at least one lipophilic medicament, a solvent and 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 a fluorinated propellant, and the formulation has a water content of less than 5% and the formulation is packaged for delivery as a spray, wherein the lipophilic medicament comprises tetrahydrocannabinol (THC) and cannabidiol (CBD), wherein the lipophilic medicament is at least one extract from at least one cannabis plant, and wherein the extract from at least one cannabis plant is a botanical drug substance.
- View Dependent Claims (2, 3, 7, 8, 9, 10)
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4. A liquid pharmaceutical formulation comprising in a 1 ml vol:
- tetrahydrocannabinol (THC) 25-27 mg/ml based on amount of cannabinoid in a botanical drug substance, cannabidiol (CBD) 25 mg/ml based on amount of cannabinoid in a botanical drug substance, propylene glycol 0.5 ml/ml, peppermint oil 0.0005 ml/ml, and anhydrous ethanol qs to 1 ml wherein the formulation has a water content less than 5%.
- View Dependent Claims (5, 6)
Specification