The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 1986
Filed:
Oct. 27, 1983
Yoram Houminer, Richmond, VA (US);
Harvey J Grubbs, Mechanicsville, VA (US);
Philip Morris Inc., New York, NY (US);
Abstract
This invention provides tobacco and non-tobacco smoking compositions which contain a heterocyclic-hydroxy-substituted carboxylate compound as a flavorant additive. In one of its embodiments, this invention provides tobacco compositions which contain a heterocylic-hydroxy-substituted carboxylic acid flavorant additive such as 2-(2-butyl)-3-hydroxy-3-methyl-3-(3-pyridyl)propionic acid: ##STR1## Under smoking conditions the above illustrated heterocyclic-hydroxy-substituted carboxylate additive and its pyrolysis products flavor the mainstream and sidestream smoke. The invention also provides for the method of preparing smoking compositions and the method of comprising the aroma imparted by the burning of a combustible article employing a heterocyclic-hydroxy-substituted carboxylate.