| abstract |
A liquid nicotine formulation for use in an aerosol-generating system, wherein the liquid nicotine formulation comprises at least one water-miscible solvent, at least one water-immiscible solvent having a water solubility of about 100 mg/ml or less at 20°C, and at least one water-soluble organic acid. wherein the liquid nicotine formulation has a water-immiscible solvent content of at least about 2% by weight. A liquid nicotine formulation for use in an aerosol-generating system, wherein the liquid nicotine formulation comprises at least one water-miscible solvent, at least one water-immiscible solvent having a partition coefficient (log P) of at least about 0.05 at 20° C., and at least one water-soluble solvent. an organic acid, wherein the liquid nicotine formulation has a water-immiscible solvent content of at least about 2% by weight. A cartridge for use in an aerosol-generating system, the cartridge containing a liquid nicotine formulation. The aerosol-generating system includes a liquid nicotine formulation and a nebulizer configured to generate an aerosol from the liquid nicotine formulation. |