Combination for improved delivery of tobacco modifying agents

Details Combination for improved delivery of tobacco modifying agents Combination for improved delivery of tobacco modifying agents

A - Human Necessities

24

D

A24D 3/14 (2006.01) A24D 3/04 (2006.01) A24D 3/08 (2006.01) D01D 5/253 (2006.01)

Patent

CA 2092176

Disclosed are articles, such as smoke filters, which contain fibers that have complex geometry in combination with tobacco modify- ing agents such as flavorants. The fibers are preferably made of polyester such as poly(eth- ylene terephthalate) and preferably are cap- able of spontaneously transporting water or n- decane on their surfaces. The articles of the invention result in improved delivery of the to- bacco modifying agent to the user.

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