Abstract: An article for use as or as part of a non-combustible aerosol provision system includes an aerosol generating material including at least one aerosol forming material, a hollow tubular member disposed downstream of the aerosol generating material, a first substantially cylindrical body disposed downstream of the hollow tubular body and a second substantially cylindrical body adjacent to and downstream of the first substantially cylindrical body, the second substantially cylindrical body being disposed at the mouth end of the article. A method of forming an article and a non-combustible aerosol provision system including the article are also provided.

Abstract: Articles and related methods and systems for use as or as part of a non-combustible aerosol provision system including an aerosol-generating material having at least one aerosol forming material and a cylindrical body disposed downstream of the aerosol-generating material. The distance (d) between the downstream end of the aerosol-generating material and the upstream end of the cylindrical body is less than about 22 mm.

Abstract: An article for use as or as part of a non-combustible aerosol provision system includes an aerosol generating material including at least one aerosol forming material and a hollow tubular body disposed downstream of the aerosol generating material, the hollow tubular body having a wall thickness greater than about 0.5 mm and a density of between about 0.25 and about 0.75 g/cc. At least one ventilation area is arranged to provide external air into the hollow tubular body. A system is also described, including an article and a non-combustible aerosol provision device, as well as a method of forming an article.

Abstract: A consumable for use with a non-combustible aerosol provision system, the consumable including a plurality of discrete portions of aerosol-generating material, wherein each of the discrete portions comprises less than about 15 mg water. The aerosol-generating material including an amorphous solid including a percentage of each of a gelling agent, an aerosol-former material, and a flavorant or active substance. The percentages are calculated on a dry weight basis.

Abstract: An article for use as or as part of a non-combustible aerosol provision system includes an aerosol generating material having at least one aerosol forming material, a first hollow tubular body disposed downstream of the aerosol generating material, the first hollow tubular body having a wall thickness greater than about 0.5 mm, a second hollow tubular body with a wall thickness greater than about 0.5 mm and a cylindrical body disposed between the first hollow tubular body and the second hollow tubular body. Also described is an article including a hollow tubular member formed from cellulosic material and disposed immediately downstream of the aerosol generating material, where the length of the hollow tubular member is between about 5 mm and about 18 mm. A system and a method of manufacturing an article are also described.

Abstract: A substrate is provided comprising an aerosol-generating material, the aerosol-generating material comprising a thermoreversible amorphous solid, the thermoreversible amorphous solid comprising: 0.5-20 wt % of iota- and/or kappa-carrageenan; 20-80 wt % of an aerosol-former material; 20-70 wt % of a flavorant and/or an active substance; wherein these weights are calculated on a dry weight basis. Consumables and non-combustible aerosol provision systems comprising the substrate, as well as methods of making and using these, are also provided.