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Heated aerosol-generating articles comprising improved rods

  • US 10,660,364 B2
  • Filed: 10/13/2014
  • Issued: 05/26/2020
  • Est. Priority Date: 10/14/2013
  • Status: Active Grant
First Claim
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1. A heated aerosol-generating article, comprising:

  • an aerosol-generating substrate,wherein the aerosol-generating substrate comprises a rod comprising a gathered sheet of homogenised tobacco material circumscribed by a wrapper,wherein the gathered sheet of homogenised tobacco material extends along substantially an entire length of the rod and across substantially an entire cross-sectional area of the rod, andwherein the gathered sheet of homogenised tobacco material comprises at least about 5 percent by weight of a plasticiser on a dry weight basis and at least about 5 percent by weight triethyl citrate on a dry weight basis,wherein the plasticiser is glycerine, andwherein the sheet includes less than or equal to 25% by weight of the plasticiser and less than or equal to 25% by weight of the triethyl citrate.

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