STABLE WRAPPER FOR AEROSOL-GENERATING ARTICLE Russian patent published in 2024 - IPC A24D1/02 

FIELD: smoking accessories.

SUBSTANCE: invention relates to a wrapper for smoking articles. Wrapper used in smoking articles is characterized by a low level of fat penetration or formation of visual stains. Aerosol-generating article (10) contains aerosol-generating substrate (12) containing nicotine and more than 20% by weight of the aerosol-forming substance. Wrapper is located around the aerosol-generating substrate in contact with it. Wrapper contains paper layer (50) containing a surface coating so that the paper shows a negative result for at least one oil sample from the set according to Tappi 559cm-02 method, classical method.

EFFECT: improved barrier properties of paper layer in relation to fat.

15 cl, 6 dwg, 1 tbl