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2 197 877

(13)

(51)

IPC

(21) (22)

Application

2000125298/13, 2000-10-05

(24)

Start date

2000-10-05

(22)

Actual filing date

2000-10-05

(45)

Published

2003-02-10

(72)

Inventor

Fadeeva S.N.Lysenko A.E.Ragozina I.A.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Tabaka, Makhorki I Tabachnykh Izdelij

FILTER FOR CLEANING TOBACCO SMOKE FROM HAZARDOUS SUBSTANCES Russian patent published in 2003 - IPC

Abstract RU 2197877 C2

FIELD: tobacco industry. SUBSTANCE: filter is composed of fibrous members having combined additive comprising liquid solution of sorbitol used in an amount of 5-25% by weight of filter and solid powder of calcium hydroxide used in an amount of 9-18% by weight of filter. Filter reduces amount of substances in tobacco smoke, which produce adverse effect upon individual's organism. EFFECT: reduced hazardous effect and improved consumer properties. 3 tbl

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RU 2 197 877 C2

Authors

Fadeeva S.N.

Lysenko A.E.

Ragozina I.A.

Dates

2003-02-10—Published

2000-10-05—Filed