Global Patent Index - EP 3827675 A4

EP 3827675 A4 20220223 - TOBACCO MATERIAL PRODUCTION METHOD, TOBACCO MATERIAL, TOBACCO FLAVOR LIQUID PRODUCTION METHOD, TOBACCO FLAVOR LIQUID, AND HEATING-TYPE FLAVOR INHALER

Title (en)

TOBACCO MATERIAL PRODUCTION METHOD, TOBACCO MATERIAL, TOBACCO FLAVOR LIQUID PRODUCTION METHOD, TOBACCO FLAVOR LIQUID, AND HEATING-TYPE FLAVOR INHALER

Title (de)

VERFAHREN ZUR HERSTELLUNG VON TABAKMATERIAL, TABAKMATERIAL, VERFAHREN ZUR HERSTELLUNG VON TABAK, TABAKAROMAFLÜSSIGKEIT UND AROMAINHALATOR VOM HEIZTYP

Title (fr)

PROCÉDÉ DE PRODUCTION DE MATÉRIAU DE TABAC, MATÉRIAU DE TABAC, PROCÉDÉ DE PRODUCTION DE LIQUIDE D'ARÔME DE TABAC, LIQUIDE D'ARÔME DE TABAC ET INHALATEUR D'ARÔME DE TYPE À CHAUFFAGE

Publication

EP 3827675 A4 20220223 (EN)

Application

EP 18927884 A 20180723

Priority

JP 2018027520 W 20180723

Abstract (en)

[origin: EP3827675A1] This tobacco material production method comprises: mixing first crushed tobacco leaves having β-D-glucosidase activity of 30 [nkat/g] or more and second crushed tobacco leaves containing a glycoside and having β-D-glucosidase activity of 25 [nkat/g] or less to prepare a tobacco leaf mixture; and storing the tobacco leaf mixture under humidification conditions to obtain a tobacco material having an enhanced tobacco flavor.

IPC 8 full level

A24B 3/12 (2006.01); A24B 15/20 (2006.01); A24F 47/00 (2020.01)

CPC (source: EP)

A24B 3/08 (2013.01); A24B 3/12 (2013.01); A24B 15/167 (2016.11); A24B 15/20 (2013.01); A24B 15/241 (2013.01); A24F 40/10 (2020.01)

Citation (search report)

  • [XAI] US 6298858 B1 20011009 - COLEMAN III WILLIAM MONROE [US], et al
  • [XAI] US 2015122271 A1 20150507 - CHEN GONG [US], et al
  • [A] WO 2013060827 A1 20130502 - JT INT SA [CH]
  • [T] NAGAI ET AL: "Changes and Reaction Mechanisms of Sugar Components in Dry Tobacco Leaves", PH.D. THESIS, KYUSHU UNIVERSITY, JP, 24 September 2013 (2013-09-24), pages 1 - 122, XP009525705, DOI: 10.15017/1398437
  • [T] TAO PANG ET AL: "Identification and determination of glycosides in tobacco leaves by liquid chromatography with atmospheric pressure chemical ionization tandem mass spectrometry", JOURNAL OF SEPARATION SCIENCE, vol. 30, no. 3, 1 February 2007 (2007-02-01), DE, pages 289 - 296, XP055469045, ISSN: 1615-9306, DOI: 10.1002/jssc.200600236
  • See also references of WO 2020021599A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3827675 A1 20210602; EP 3827675 A4 20220223; JP 7119091 B2 20220816; JP WO2020021599 A1 20210513; WO 2020021599 A1 20200130

DOCDB simple family (application)

EP 18927884 A 20180723; JP 2018027520 W 20180723; JP 2020531844 A 20180723