| 摘要 |
Disclosed is a method for producing a nicotine-containing product, comprising the steps of (a) pre-treating a polymeric substrate with a pharmaceutically acceptable salt selected from the group consisting of NaCl, KOH, NaOH, Ca(OH)2, and any mixture thereof , in the presence of a solvent at a temperature of 10-30 degrees C for a period of 5 to 60 minutes; (b) treating the pre-treated substrate of step (a) with nicotine or a pharmaceutically acceptable nicotine salt at a temperature of 10-30 degrees C for 5 to 60 minutes; and (c) removing the solvent, |
