CPC A24D 3/061 (2013.01) [A24D 1/20 (2020.01); A24D 3/14 (2013.01); A24D 3/17 (2020.01); A24F 7/04 (2013.01)] | 11 Claims |
1. A capsule for use in a smoking article, the capsule comprising:
a liquid sensory enhancing material; and
a shell surrounding the liquid sensory enhancing material, the shell having an outer surface rendered hydrophobic by hydrophobic groups covalently bonded to the outer surface of the shell.
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