<p>[PROBLEMS] To provide a tobacco filter that is capable of adsorbing and removing with especial effectiveness any carcinogenic substances, such as dioxins and benzpyrene, contained in mainstream smoke occurring at tobacco smoking and is simultaneously capable of maintaining the fragrance and flavor peculiar to tobacco and the air flow through the tobacco filter. [MEANS FOR SOLVING PROBLEMS] There is provided a tobacco filter comprising a harmful substance removing material of corncob pulverizate.</p>
申请公布号
WO2007043171(A1)
申请公布日期
2007.04.19
申请号
WO2005JP18810
申请日期
2005.10.12
申请人
NISSEI BIO COMPANY, LIMITED;MATSUNAGA, MASAJI;YOSHIDA, FUMIHITO