US 12,011,028 B2
Aerosol-generating article comprising an aerosol-generating film
Sebastien Capelli, Neuchatel (CH); Onur Dayioglu, Neuchatel (CH); and Jean-Yves Vollmer, Neuchatel (CH)
Assigned to Philip Morris Products S.A., Neuchatel (CH)
Appl. No. 17/602,042
Filed by Philip Morris Products S.A., Neuchatel (CH)
PCT Filed Mar. 18, 2020, PCT No. PCT/EP2020/057504
§ 371(c)(1), (2) Date Oct. 7, 2021,
PCT Pub. No. WO2020/207732, PCT Pub. Date Oct. 15, 2020.
Claims priority of application No. 19167980 (EP), filed on Apr. 8, 2019.
Prior Publication US 2022/0192249 A1, Jun. 23, 2022
Int. Cl. A24B 15/10 (2006.01); A24B 15/167 (2020.01); A24B 15/18 (2006.01); A24D 1/20 (2020.01); A24F 40/10 (2020.01); A24F 40/46 (2020.01)
CPC A24B 15/167 (2016.11) [A24B 15/186 (2013.01); A24D 1/20 (2020.01); A24F 40/10 (2020.01); A24F 40/46 (2020.01)] 15 Claims
OG exemplary drawing
 
1. An aerosol-generating article, comprising:
a tubular carrier element defining a longitudinally extending internal cavity; and
a layer of an aerosol-generating film applied to a portion of an inner surface of the tubular carrier element, such that an outer surface of the aerosol-generating film is exposed to the internal cavity of the tubular carrier element,
wherein the aerosol-generating film comprises at least 25 percent by weight of a polyhydric alcohol, and
wherein a thickness of the layer of the aerosol-generating film is between 0.05 millimeter and 1.0 millimeter.