US 12,133,552 B2
Cartridge with two portion substrate for use with aerosol generating device
Jean-Yves Vollmer, Fontaines-sur-Grandson (CH); Sébastien Capelli, Cernier (CH); and Onur Dayioglu, Neuchâtel (CH)
Assigned to Philip Morris Products S.A., Neuchâtel (CH)
Appl. No. 17/311,956
Filed by PHILIP MORRIS PRODUCTS S.A., Neuchâtel (CH)
PCT Filed Dec. 17, 2019, PCT No. PCT/IB2019/060917
§ 371(c)(1), (2) Date Jun. 8, 2021,
PCT Pub. No. WO2020/128828, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 18213185 (EP), filed on Dec. 17, 2018.
Prior Publication US 2022/0061382 A1, Mar. 3, 2022
Int. Cl. A24F 40/30 (2020.01); A24B 15/14 (2006.01); A24B 15/167 (2020.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/42 (2020.01); A24F 40/48 (2020.01); A24F 40/485 (2020.01); A24B 15/10 (2006.01); A24B 15/12 (2006.01); A24B 15/16 (2020.01); A24B 15/32 (2006.01); A24D 1/14 (2006.01); A24D 1/18 (2006.01); A24F 40/40 (2020.01); A24F 40/46 (2020.01)
CPC A24F 40/30 (2020.01) [A24B 15/14 (2013.01); A24B 15/167 (2016.11); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/42 (2020.01); A24F 40/48 (2020.01); A24F 40/485 (2020.01); A24B 15/10 (2013.01); A24B 15/12 (2013.01); A24B 15/16 (2013.01); A24B 15/32 (2013.01); A24D 1/14 (2013.01); A24D 1/18 (2013.01); A24F 40/40 (2020.01); A24F 40/46 (2020.01)] 14 Claims
OG exemplary drawing
 
1. A cartridge for use with an aerosol generating device, the cartridge comprising:
a housing; and
an aerosol-forming substrate disposed in the housing, wherein the aerosol-forming substrate comprises a first portion comprising tobacco powder, wherein the tobacco powder comprises a majority of the first portion, and a second portion comprising gel, wherein the gel comprises an aerosol former, and wherein the first portion is adjacent the second portion, wherein the housing is adapted to receive heat such that the gel in the second portion melts and forms a mixture with the tobacco powder in the adjacent first portion.