FUNCTIONAL CIGARETTE FILTER CONTAINING NATURAL PLANT RAW MATERIAL, CIGARETTE AND THEIR MANUFACTURING METHOD Russian patent published in 2023 - IPC A24D3/06 

Abstract RU 2795650 C1

FIELD: smoking articles.

SUBSTANCE: cigarette filter contains granules based on natural plant materials, containing natural plant materials and a binder, a filtering part, in which granules based on natural plant materials are placed. The binder is hydroxypropyl methylcellulose (HPMC) with a viscosity of 20 cps or 50 cps, and the weight ratio of natural plant material and binder is 95-99% : 5-1%.

EFFECT: unpleasant smell of cigarettes from the smoker's mouth is minimized.

15 cl, 10 dwg, 18 tbl

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RU 2 795 650 C1

Authors

Kim, Soo Ho

Hwang, Eui Il

Kim, Jong Yeol

Yeo, Woon Hyung

Hwang, Min Hee

Dates

2023-05-05Published

2020-09-23Filed