TOBACCO EXTRACT SHEET, METHOD FOR MANUFACTURING SAME, AND SMOKING ARTICLE COMPRISING SAME

Title:

TOBACCO EXTRACT SHEET, METHOD FOR MANUFACTURING SAME, AND SMOKING ARTICLE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2022/231212

Kind Code:

A1

Abstract:

Provided are a tobacco extract sheet, a method for manufacturing same, and a smoking article comprising same. A tobacco extract sheet according to some embodiments of the present disclosure is manufactured from a sheet crude solution including a first tobacco extract solution, a second tobacco extract solution, and a sheet-forming agent, wherein the first tobacco extract solution includes water as an extraction solvent, and the second tobacco extract solution may include a substance other than water as an extraction solvent. The tobacco extract sheet thus manufactured is applied to a smoking article, and thus can greatly improve the smoking taste persistence of the smoking article.

Inventors:

JUNG KYUNG BIN (KR)
KIM ICK JOONG (KR)
LEE GEON CHANG (KR)
JEOUNG EUN MI (KR)
HWANG MIN HEE (KR)

Application Number:

PCT/KR2022/005743

Publication Date:

November 03, 2022

Filing Date:

April 21, 2022

Export Citation:

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Assignee:

KT & G CORP (KR)

International Classes:

A24B15/24; A24B3/14; A24B15/26; A24D1/00; A24D1/02; A24D3/02; A24D3/04; A24D3/10

Foreign References:

US5065775A	1991-11-19
JP6389004B2	2018-09-12
KR20190107193A	2019-09-18
KR20080031904A	2008-04-11
KR20190132539A	2019-11-27

Other References: