Smoking compositions containing a .beta.-hydroxy-.gamma.-ketoest

Details Smoking compositions containing a .beta.-hydroxy-.gamma.-ketoest Smoking compositions containing a .beta.-hydroxy-.gamma.-ketoest

1984-10-25

1985-09-03

Smith, Y. Harris

Tobacco

Product or device having identifiable constituent to flavor...

Organic compound

A24B 312, A24B 1530

Patent

active

045386277

ABSTRACT:
This invention provides smoking compositions which contain a .beta.-hydroxy-.gamma.-ketoester compound as a flavorant-release additive.
In one of its embodiments, this invention provides tobacco compositions which contain a flavorant-release additive such as dodecyl 3-hydroxy-2,2,3-trimethyl-4-oxopentanoate: ##STR1## Under cigarette smoking conditions the above illustrated .beta.-hydroxy-.gamma.-keto ester pyrolyzes into 2,3-butanedione and other products which enhance the flavor of the mainstream smoke and the aroma of sidestream smoke.

REFERENCES:
patent: 3057914 (1962-10-01), Kitchens et al.
patent: 4441514 (1984-04-01), Mitchell et al.

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