The sidestream smoke associated with a cigarette or cigarette-like smoking article is reduced by wrapping the tobacco in a paper wrapper having an additive, such as an organic acid, an acidic or neutral salt or an organic acid in combination with an acidic salt or neutral salt added thereto.
申请公布号
US5450862(A)
申请公布日期
1995.09.19
申请号
US19920845738
申请日期
1992.03.02
申请人
PHILIP MORRIS INCORPORATED
发明人
BALDWIN, SHERYL D.;BOKELMAN, GORDON H.;FERGUSON, ROBERT N.;FLOYD, BARTON;GOODMAN, BARBRO L.;ROGERS, ROBERT M.;SANDERS, EDWARD B.;TAFUR, SUSAN S.