发明名称 FILTER FOR BURNT PRODUCT OF TOBACCO
摘要 PROBLEM TO BE SOLVED: To provide a filter element capable of suppressing accumulation of adducts derived from AGEs and AGE-like tobacco (smoke) in individuals exposed to tobacco smoke and useful for health and the like by impregnating a specific ascorbic acid compound in a filter matrix. SOLUTION: This filter for combustion products of tobacco is a filter element used for combustible tobacco products or filtering air containing tobacco smoke and obtained by impregnating preferably 1-20 wt.% (based on the filter matrix) of an ascorbic acid compound such as ascorbic acid or the like expressed by the formula (R is CH2 OH, CHOH-CH2OH, COOH, CHOH-COOH or the like; R1 is O or a halogen; R2 is hydroxy, keto or a 1-6C alkoxy) in a filter matrix such as a cellulose (acetate), a polyester or the like. It is preferable to suppress accumulation of AGEs and AGE-like adducts by using the tobacco filter element and filtering the combustion products from tobacco.
申请公布号 JP2001037459(A) 申请公布日期 2001.02.13
申请号 JP19990230004 申请日期 1999.07.12
申请人 PICOWER INST FOR MEDICAL RESEARCH 发明人 IAN D NICHOLL;BUCALA RICHARD J
分类号 A24D3/14;(IPC1-7):A24D3/14 主分类号 A24D3/14
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