Abstract: A wrapper (50) used in aerosol generating articles (10). The paper wrapper has a low elongation to break ratio and is utilized with an aerosol generating substrate (20). The aerosol generating article includes the aerosol generating substrate comprising nicotine and at least 10% aerosol former comprising glycerine. The wrapper is disposed about and in contact with the aerosol generating substrate. The wrapper comprises a paper layer having an elongation at break ratio cross direction/machine direction (CD/MD) of 2.

Abstract: An aerosol generating article (10) includes an aerosol generating substrate (12) comprising nicotine and a first paper layer (50) disposed about the aerosol generating substrate. The first paper layer has a first thickness/grammage value. A second paper layer (20) is disposed about the first paper layer. The second paper layer has a second thickness/grammage value. The first thickness/grammage value is less than the second thickness/grammage value.

Abstract: A wrapper used in smoking articles. The wrapper has a low grease penetration or visual spotting and may be utilized with an aerosol generating substrate. The aerosol generating article (10) includes an aerosol generating substrate (12) comprising nicotine and a gel composition. The wrapper is disposed about and in contact with the aerosol generating substrate. The wrapper comprise a paper layer (50) comprising a surface treatment such that the paper has a negative result for at least one kit oil sample of method Tappi 559 cm-02, classical method 2002.

Abstract: A wrapper used in aerosol generating articles. The wrapper has a high water contact angle and may be utilized with an aerosol generating substrate. An aerosol generating article includes an aerosol generating substrate, and a wrapper disposed about the aerosol generating substrate. The wrapper includes a paper layer having a water contact angle of at least 30 degrees.

Abstract: An aerosol generating article (10) includes an aerosol generating substrate (12) comprising nicotine, and a wrapper (50) disposed about the aerosol generating substrate. The wrapper includes a paper layer having a thickness/g ram mage of about 1.2 micrometers/gsm or less.

Abstract: There is provided an aerosol-generating article (10) comprising an aerosol-generating substrate (12) and a filter (14) in axial alignment with the aerosol-generating substrate (12). The filter (14) comprises at least one segment of filtration material formed of one or more sheets of a fibrous paper-like material. The fibrous paper-like material comprises a combination of hydrophobic fibres and hydrophilic fibres such that the fibrous paper-like material has a water contact angle as measured in accordance with TAPPI/ANSI T 558 om-15 greater than 90 degrees. Further, the fibrous paper material has a biodegradability in aqueous medium as tested in accordance with ISO 14851 (2005) of at least 90 percent of the maximum degradation of a cellulose reference item within 56 days of testing. In addition, the hydrophobic fibres comprise hydrophobic viscose fibres.