Smoking compositions containing a vanillin-release additive

Details Smoking compositions containing a vanillin-release additive Smoking compositions containing a vanillin-release additive

1991-04-22

1992-12-22

Prebilic, Paul

Tobacco

Product or device having identifiable constituent to flavor...

Organic compound

131274, A24B 1530

Patent

active

051727048

ABSTRACT:
This invention provides smoking compositions which contain a novel vanillin flavorant-release additive.
Under cigarette smoking conditions, a combustible filler and/or paper wrapper additive such as ethyl 3-(4'-butoxycarbonyloxy-3'-methoxyphenyl)-3-hydroxy-2-phenylpropanoate pyrolyzes into vanillin and ethyl phenylacetate flavorants as volatile components of the cigarette smoke.
A present invention flavorant-release additive is represented by the formula: ##STR1## where R is methyl or ethyl; R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl substituent; R.sup.2 is hydrogen or a C.sub.1 -C.sub.4 alkyl or C.sub.6 -C.sub.10 aromatic substituent; and R.sup.3 is a C.sub.1 -C.sub.4 alkyl or C.sub.6 -C.sub.10 aromatic substituent.

REFERENCES:
patent: 4120830 (1978-10-01), Renold et al.
patent: 4141906 (1979-02-01), Teng
patent: 4804002 (1989-02-01), Herron

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