NICOTINE CARTRIDGE Russian patent published in 2025 - IPC A24F40/40 

FIELD: medicine.

SUBSTANCE: invention relates to nicotine-containing cartridge assembly (1) for use in a medical electronic nicotine delivery device. Nicotine-containing cartridge assembly (1) comprises assembled body (3) having an inner surface limiting an internal volume which includes reservoir (4). Reservoir (4) has internal volume (8) of the reservoir, which contains a composition containing nicotine or its salts in amount of 2 wt.% to 6 wt.%, propylene glycol in amount of 50 wt.% to 65 wt.%. and water in amount of 35 wt.% to 50 wt.%. Assembly also contains anti-counterfeiting element (22) installed on the outer surface of assembled housing (3). Anti-counterfeit element (22) is configured to allow use of the cartridge assembly of the electronic nicotine delivery device (2) and comprises a plurality of electrically conductive pads (23) mounted on a substrate attached to housing (3) of cartridge assembly (1), and configured to form electrical contact with corresponding electrical contact elements (24) on circuit board (25) inside housing (26) of medical electronic nicotine delivery device (2). Electroconductive platforms (23) are arranged according to a predetermined scheme having predetermined electrical characteristics.

EFFECT: invention makes it possible to create a device having an increased resource, which is sufficient for the period of treatment, wherein the treatment is intended to help a person quit smoking.

17 cl, 11 dwg