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US 2004/0200490 A1Published application
Cigarette filter and filter-tipped cigarette
OwnerMichihiro Inagaki, Kazuhiko Katayama +1inventors
InventorsMichihiro Inagaki, Kazuhiko Katayama, Takako Ikeda
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Abstract
A cigarette filter includes two or more filter sections of the following filter sections a filter section added with a liquid fatty acid ester or a liquid fatty acid having a viscosity of 1 to 300 cP, a filter section added with a glycol having a viscosity of 1 to 300 cP, and a filter section added with a charcoal.
Claims6
A cigarette filter comprising two or more filter sections of the following three filter sections (A) to (C):
- (A) a filter section added with a liquid fatty acid ester or a liquid fatty acid, having a viscosity of 1 to 300 cP;
- (B) a filter section added with a glycol having a viscosity of 1 to 300 cP is;
- and
- (C) a filter section added with a charcoal.
1 more element
Dependencies are inferred from the claim text.