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US 2017/0245543 A1Published application
Method of manufacturing a pre-vapor formulation including volatiles
AssigneeAltria Client Services LLC
InventorsGeorgios D. KARLES, San LI, Ben RAGLAND, Weiling LI, Erica SENA
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Abstract
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.
Claims17
A method of making a pre-vapor formulation, the method comprising:
- heating tobacco material to a temperature ranging from about 50° C. to about 250° C. to form heated tobacco material;
- collecting volatiles from the heated tobacco material;
- and
- combining the volatiles with a pre-vapor formulation immediately after the collecting step.
1 more element
Dependencies are inferred from the claim text.