Brown & Williamson Tobacco Corporation

Kenneth John Bradley, Jr

John-Paul Mua

William R Conway

Brad L Hayes

Terryl V Baker

Walter M Drexler

A process for reducing lignin and nitrogenous content in tobacco lamina and tobacco fiber material, including whole leaf, stems, scraps, fines and lamina, as well as burley leaf and stem, in an extraction with a solution containing hydrogen peroxide and an alkali metal hydroxide. The treated tobacco may then be further processed for use in cigarettes and other smoking articles.

Process for reducing nitrogen containing compounds and lignin in tobacco

A process for manufacturing reconstituted tobacco with reduced nitrogenous content by submitting cured tobacco material, including whole leaf, stems, scraps, fines and lamina, as well as burley leaf and stem, to an extraction with a solution containing sodium acetate, sodium hydroxide, potassium hydroxide or mixtures thereof. The extraction process, in addition to denitrifying the tobacco material, also produces reconstituted tobacco paper with characteristics similar to flue cured tobacco leaf.

Growing community of inventors

Macon, GA, United States of America

Kenneth John Bradley, Jr