Patent ID: 9585967
Date: 2017-03-07
CPC Classifications: A61K,A61P

Claim:
1. A method for producing a nicotine-containing product, comprising steps of: (a) pre-treating a pharmaceutically acceptable polymeric substrate with a pharmaceutically acceptable inorganic or organic salt having an inorganic cation in the presence of a solvent at a temperature of 10-30° C. for a period of 5-60 min; (b) treating the pre-treated substrate of step (a) with nicotine or a pharmaceutically acceptable nicotine salt at a temperature of 10-30° C. for 5-60 min; and (c) removing the solvent, wherein: the pharmaceutically acceptable polymeric substrate is Amberlite® IRP-64 or betadex; and the pharmaceutically acceptable inorganic or organic salt having an inorganic cation is Ca(OH)