Title:
FILTER FOR TOBACCO SMOKE
Document Type and Number:
Japanese Patent JPH03290176
Kind Code:
A
Abstract:
PURPOSE: To obtain the title filter capable of selectively adsorbing and removing nicotine in smoke of tobacco by adding protease to a filter.
CONSTITUTION: The aimed filter obtained by adding protease to a filter, preferably at an amount of 10-100wt.% based on one filter.
Inventors:
KOJIMA AKIO
HIRASE SATOSHI
HIRASE SATOSHI
Application Number:
JP8979690A
Publication Date:
December 19, 1991
Filing Date:
April 03, 1990
Export Citation:
Assignee:
DAICEL CHEM
International Classes:
A24D3/14; B01D39/14; B01D53/34; B01D53/81; B01J20/22; (IPC1-7): A24D3/14; B01D39/14; B01D53/34; B01J20/22