PRODUCTS INCLUDING CAPSULES, USES AND PREPARATION THEREOF

摘要

A tobacco product is provided comprising a core-shell capsule with a capsule shell comprising cellulose acetate and/or a derivative thereof. A method of producing a core-shell capsule with a capsule shell comprising cellulose acetate and/or a derivative thereof by diffusion is also provided.

主权项

1. A tobacco product or part thereof comprising:
a core-shell capsule including a capsule shell having cellulose acetate and/or a derivative thereof, the core-shell capsule formed by: producing a precursor core-shell capsule including a carrier structure or core encapsulated by a film-forming material forming the capsule shell; and exposing said precursor core-shell capsule to conditions that result in diffusion and/or osmosis of at least a portion of a material of the carrier structure from a core of the precursor core-shell capsule through the capsule shell to an outside of the capsule shell.