A method of extracting volatiles from tobacco material and a method of making a pre-vapor formulation including the volatiles includes heating tobacco material to release volatiles, collecting the extracted volatiles, and combining the volatiles with a pre-vapor formulation.

Methods of forming pyrazines from reactants derived from a plant of the Nicotiana species, including receiving an aqueous reactant solution including at least one tobacco-derived cellulosic sugar and at least one tobacco-derived amino acid, heating the reactant solution to a reactant temperature and holding the reactant solution at the reactant temperature for a reactant time to produce a reactant product including at least one tobacco-derived pyrazine, and isolating the at least one tobacco-derived pyrazine from the reactant product. Tobacco products incorporating the tobacco-derived pyrazines are also provided.

The disclosure provides a composition including nanocellulose and at least one active ingredient. Further provided is a fleece material including a nonwoven fabric and nanocellulose. The nanocellulose may be cellulose nanofibrils, nanocrystalline cellulose, or bacterial cellulose.

The disclosure provides for solid products configured for oral use, the products including a carrier material; a releasable material; and wherein the releasable material is combined with the carrier material such that the releasable material is configured for sustained release from the solid product when the solid product is positioned in an oral cavity for a consumer. In another aspect, the disclosure provides for a method of preparing a solid product for oral use, the method comprising providing a releasable material in sprayable form; providing a pouch formed of a fibrous material; and spraying a flavor component onto a least a portion of the pouch one or both of before and after filling the pouch with the oral composition.

The disclosure provides products configured for oral use, the products including compositions comprising a porous alumina component and a releasable material that is retained in pores of the porous alumina. The releasable material retained in the pores of the porous alumina may be configured for controlled release therefrom.

Compositions configured for oral use, the compositions including at least one active ingredient selected from caffeine, taurine, GABA, theanine, tryptophan, vitamin B6, vitamin B12, vitamin C, lemon balm extract, ginseng, citicoline, sunflower lecithin, or combinations thereof, are provided. The compositions include one or more fillers, including a sugar alcohol, and optionally, a lipid or binder. The compositions may be in chewable, tablet, or meltable forms.

Described here in a composition for use in a device for generating an inhalable medium, the composition comprising (i) 0-50% by weight of air-cured and/or fire-cured tobacco (ii) 40-80% by weight of flue-cured and/or sun-cured tobacco that has not been subjected to any further treatment which affects the flavor properties of tobacco, and (iii) 0-40% by weight of flue-cured and/or sun-cured tobacco that has been further treated to enhance the flavor properties of tobacco.

Described herein is a composition for use in a device for generating an inhalable medium, the composition comprising (i) 50-85% by weight of air-cured and/or fire-cured tobacco (ii) 0-50% by weight of flue-cured and/or sun-cured tobacco that has not been subjected to any further treatment which affects the flavor properties of tobacco, and (iii) 0-50% by weight of flue-cured and/or sun-cured tobacco that has been further treated to enhance the flavor properties of tobacco.

Described herein is a composition for use in a device for generating an inhalable medium, the composition comprising (i) 50-85% by weight of air-cured and/or fire-cured tobacco (ii) 0-50% by weight of flue-cured and/or sun-cured tobacco that has not been subjected to any further treatment which affects the flavor properties of tobacco, and (iii) 0-50% by weight of flue-cured and/or sun-cured tobacco that has been further treated to enhance the flavor properties of tobacco.

Compositions configured for oral use, the compositions including at least one active ingredient selected from caffeine, taurine, GABA, theanine, tryptophan, vitamin B6, vitamin B12, vitamin C, lemon balm extract, ginseng, citicoline, sunflower lecithin, or combinations thereof, are provided. The compositions include one or more fillers, including a sugar alcohol, and optionally, a lipid or binder. The compositions may be in chewable, tablet, or meltable forms.