Smoking substitutes for nasal administration-i

Details Smoking substitutes for nasal administration-i Smoking substitutes for nasal administration-i

A - Human Necessities

61

K

167/289, 31/1.1

A61K 31/465 (2006.01) A61K 9/00 (2006.01) B65D 47/06 (2006.01)

Patent

CA 1217317

ABSTRACT A smoking substitute composition for application directly into the nose, consisting essentially of an aqueous solution of nicotine or a physiologically acceptable acid addition salt thereof, having a pH value of 2 to 6, containing 10 to 0.5% w/v of nicotine calculated as the free base, containing a nasally-acceptable thickening agent, and having a viscosity not less than 100 centipoise and optionally containing also a further ingredient selected from the group consisting of a nasally acceptable buffer, emulsifying agent, preservative, flavouring agent and antioxidant. A method of diminishing the desire of a subject to smoke comprising the step of administering to the subject a smoking substitute composition as set forth in the foregoing.

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