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AEROSOL DELIVERY DEVICE INCLUDING SUBSTRATE WITH IMPROVED ABSORBENCY PROPERTIES

  • US 20180279673A1
  • Filed: 03/29/2017
  • Published: 10/04/2018
  • Est. Priority Date: 03/29/2017
  • Status: Active Grant
First Claim
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1. An aerosol delivery device comprising:

  • a housing;

    a substrate at least partially formed from regenerated cellulose fibers;

    an aerosol forming liquid retained by the substrate; and

    a heater operatively arranged for vaporization of the aerosol forming liquid;

    wherein the regenerated cellulose fibers include one or more of;

    regenerated cellulose fibers having a hollow, substantially cylindrical cross-section;

    regenerated cellulose fibers having a multi-lobal cross-section;

    regenerated cellulose fibers that include a hydrophobic additive.

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