Patent ID: 8021649
Filing Date: 2011-09-20
Classification: A61K,A61P,A61Q

Abstract:
1. A spray delivery system in combination with a scalp medication, comprising: a portable container having a gas impervious container wall; a pressure source containing a propellant disposed within said container; a selectively operable valve assembly affixed to said container; and a scalp medication in liquid form disposed within said container, said scalp medication comprising a hair growth stimulator or hair growth maintenance active ingredient in an amount sufficient to stimulate or maintain hair growth disposed within a pharmacologically acceptable carrier solution; whereby said valve assembly produces a 1 mL spray of said scalp medication within about 5 seconds following a single operation of said valve assembly, wherein said spray is generated by a pressurizing agent compressing on a product bag of a continuous spray package containing said scalp medication so that the spray contains no portion of said propellant.