Improved aerosol-forming subtrate
AssigneePhilip Morris Products S.A.
InventorsFrancesco Fedeli, Esther Wairimu, Houxue Huang, Anu Ajithkumar, Marc Antonius Friedrich Van Den Boogaart, Yan Dupasquier
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Abstract
There is provided an aerosol-forming substrate comprising, on a dry weight basis: between 10 and 90 wt % carbon particles; between 7 and 60 wt % of an aerosol former; between 2 and 20 wt % of fibres; and between 2 and 10 wt % of a binder. Each of the carbon particles consists of one or more of graphite, expanded graphite, graphene, carbon nanotubes, charcoal, and diamond. There is also provided an aerosol-generating article comprising the aerosol-forming substrate and a method of forming the aerosol-forming substrate.
Claims18
An aerosol-forming substrate comprising, on a dry weight basis:
- between 70 and 90 wt % carbon particles;
- between 7 and 26 wt % of an aerosol former;
- between 2 and 20 wt % of fibres;
- and
- between 2 and 10 wt % of a binder,
- wherein each of the carbon particles consists of one or more of graphite, expanded graphite, graphene, carbon nanotubes, charcoal, and diamond.
Dependencies are inferred from the claim text.