[go: up one dir, main page]

WO2016066875A1 - Produits pouvant être fumé avec système de libération contrôlée de nicotine et catalyseur pour la réduction des composés toxiques - Google Patents

Produits pouvant être fumé avec système de libération contrôlée de nicotine et catalyseur pour la réduction des composés toxiques Download PDF

Info

Publication number
WO2016066875A1
WO2016066875A1 PCT/ES2015/070762 ES2015070762W WO2016066875A1 WO 2016066875 A1 WO2016066875 A1 WO 2016066875A1 ES 2015070762 W ES2015070762 W ES 2015070762W WO 2016066875 A1 WO2016066875 A1 WO 2016066875A1
Authority
WO
WIPO (PCT)
Prior art keywords
nicotine
tobacco
catalyst
smoked
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/ES2015/070762
Other languages
English (en)
Spanish (es)
Inventor
Antonio Marcilla Gomis
María Isabel BELTRÁN RICO
Amparo GÓMEZ SIRUANA
Deseada BERENGUER MUÑOZ
Isabel MARTÍNEZ CASTELLANOS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Alicante
Original Assignee
Universidad de Alicante
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad de Alicante filed Critical Universidad de Alicante
Publication of WO2016066875A1 publication Critical patent/WO2016066875A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances

Definitions

  • the present invention falls within the general field of the smoking articles preparation industry and in particular, it refers to products that can be smoked, comprising a controlled nicotine release system and a catalyst for the reduction of toxic compounds. of tobacco, in order to modulate the release of nicotine with respect to that of other compounds, including tars and compounds contained therein, carbon monoxide and other compounds of the gas fraction and reduce the possible compensation effect associated with the reduction general produced by the catalyst.
  • the patent application US2014 / 0026900 describes a system of release of aromas or additives consisting of microcapsules incorporated in the filter that are broken by the pressure exerted by the smoker at the time you want (when smoking the cigarette), so that they release the desired product in the mainstream of the smoke.
  • the patent US2013 / 0192614 A1 describes the impregnation of filters with the desired substance and the coating of said filters with a crosslinkable material that can be broken by the pressure at the time of smoking, so that the mainstream gases can cross said filter and drag the desired substance. These coated filters are combined with normal filters in sandwich structures.
  • the forms of release of the additives are very diverse and range from systems included in the filters to external systems that can be placed in nozzles or be the nozzles themselves.
  • the additives can be incorporated well into microcapsules, by impregnation with systems to prevent evaporation or migration to unwanted parts of the system, etc. Some of these systems are in the market.
  • Nicotine can be added directly to the tobacco league and a product would be obtained that when smoking would generate higher doses of this compound. This practice would, however, go against the usual trend that aims to reduce these doses, far from increasing them. When combined with the addition of other compounds capable of reducing the generation of most of the toxic compounds present in tobacco smoke (including nicotine), it would allow the development of products with a nicotine ratio to the rest of the toxic compounds of the tobacco smoke modulable.
  • EP2092838 describes the use of different forms of zeolites, and different forms of MCM-41 mesoporous aluminosilicate in powder form for direct mixing with the tobacco sting, without the need to use any type of adhesive agent or any other type of specific technology for the preparation of mixtures.
  • CO smoking tobacco
  • Patent application P201201266 describes the use of materials of the SBA type
  • patent application P201300305 describes the use of mesoporous activated carbons of high degree of activation in similar applications.
  • patent application P201301 192 describes the inclusion of these catalysts in formulations of reconstituted tobacco with reductions in the generation of chemical compounds similar to those obtained by directly mixing the tobacco with said catalysts.
  • the present invention solves the problems posed in the state of the art, since in a first aspect, the present invention relates to a product that can be smoked in smoking devices (cigarettes and others) characterized in that it comprises a controlled release system of nicotine and / or nicotine derivative products and a catalyst selected from mesoporous active carbons, zeolites, SAB-15, MCM-41 or derivatives thereof.
  • SAB-15 aluminosilicate or its derivatives refers to SAB-15 aluminosilicates or their acidic, sodium forms, exchanged with Fe, Na, K, Ca, Ce, Zr, their oxides of Fe, Na, K , Ca, Ce, Zr and mixtures thereof.
  • MCM-41 or its derivatives refers to Na-MCM-41, Na-Fe-MCM-41, Na-Ce-MCM-41, Na-Zr-MCM-41, mixtures thereof with oxides of Fe, Ce or Zr; and mixtures thereof.
  • mesoporous activated carbon refers to mesoporous activated carbon with a particle size between 1 -100 ⁇ , of high degree of activation, with a surface area S B ET between 1200-4200 m 2 / g, a volume V M ic between 0.4-1.2 cm 3 / g and a volume V M ESO between 0.6-2.8 cm 3 / g, these mesoporous activated carbons can be impregnated with carbonate or hydroxides of metals such as Na, Ca, Fe , Ce or Zr, or mixed with zeolites or alumninosilicates, or mixed with acidic, sodium or exchanged forms with Fe, Ce, or Zr oxides or mixtures thereof of the zeolites or aluminosilicates.
  • metals such as Na, Ca, Fe , Ce or Zr
  • the controlled release system of nicotine and / or nicotine derived products is selected from the microencapsulated nicotine or nicotine adsorbed to the filter, paper, tobacco, mouthpiece, tobacco league or to the catalyst, in another particular embodiment, nicotine is adsorbed to the catalyst.
  • the product that can be smoked is selected from tobacco, tobacco leaf, tobacco bite, rolling tobacco, chewing tobacco, pipe tobacco, wet tobacco, reconstituted tobacco or nicotine solution.
  • the smoking device is selected from cigarettes, cigars, electronic cigarettes or pipes.
  • the present invention consists in the combination of the two systems set forth above in order to reduce the toxicity of tobacco fumes and regulate the proportion of the various compounds with respect to nicotine.
  • the following systems are used as nicotine releasing systems in the smoke of the mainstream of tobacco:
  • Systems located in the filter including nicotine (and compounds capable of releasing nicotine) microencapsulated, adsorbed or in any other way that allows its incorporation into the mainstream of tobacco smoke in the desired concentration.
  • Systems located on paper including nicotine (and compounds capable of releasing nicotine) microencapsulated, adsorbed or in any other way that allows their incorporation into the mainstream of tobacco smoke in the desired concentration.
  • Systems located in the reconstituted tobacco or any component of the tobacco league including nicotine (and compounds capable of releasing nicotine) microencapsulated, adsorbed or in any other way that allows its incorporation into the mainstream of tobacco smoke in the concentration desired.
  • catalysts zeolites, mesoporous materials type SBA-15, MCM-41, mesoporous activated carbons that will be incorporated directly into the tobacco league or will be included in reconstituted tobacco formulations as described in patent P201301 192. Specifically the catalysts used were:
  • MCM-41 or its derivatives, specifically Na-MCM-41, Na-Fe-MCM-41, Na-Ce-MCM-41, Na-Zr-MCM-41, their mixtures with Fe, Ce or Zr oxides ; and mixtures thereof.
  • these mesoporous activated carbons can be impregnated with carbonate or hydroxides materials of metals such as Na, Ca, Fe, Ce or Zr, or mixed with zeolites or alumninosilicates , or mixed with acidic, sodium or exchanged forms with Fe, Ce, or Zr oxides or mixtures thereof of zeolites or aluminosilicates.
  • EXAMPLE 1 PRODUCT THAT INCLUDES A CONVENTIONAL FI LTRO WITH NICOTI NA ADSORBI GIVES THE SUCH FI LTRO AND ALUMI NOSI LICATIO TI PO SAB-15 AS A CATALYST.
  • a conventional filter partially impregnated with nicotine has been used to cause the desired effect of nicotine release in the mainstream of tobacco smoke and a mesosporous aluminosilicate type SBA-15, of those described in the patent number of application P201201266 whose main characteristics are summarized in Table 1, as a catalyst and mixed directly with tobacco.
  • Cigarettes thus prepared were conditioned at 25 0 C in an atmosphere of relative humidity of 60% for at least 48 h.
  • Carrier gas Helium
  • adsorb nicotine or products capable of releasing nicotine in the smoking process
  • Another mixed adsorbent material could also be used to adsorb nicotine or its derivatives to mix the catalyst with tobacco. In this way the process to obtain the final smoking article would not require more modification than is necessary to incorporate the catalyst, thus facilitating the elaboration of this type of articles.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention concerne un produit pouvant être fumé dans des dispositifs pour fumer, comprenant un système de libération contrôlée de nicotine et/ou de produits dérivés de la nicotine et un catalyseur pour la réduction des composés toxiques de la fumée du tabac, choisi parmi des charbons actifs mésoporeux, des zéolites, des matières mésoporeuses, SAB-15, MCM-41 ou des dérivés de ceux-ci, en vue de moduler la sélectivité par rapport à la nicotine et d'éviter l'effet de compensation.
PCT/ES2015/070762 2014-10-31 2015-10-22 Produits pouvant être fumé avec système de libération contrôlée de nicotine et catalyseur pour la réduction des composés toxiques Ceased WO2016066875A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201431602 2014-10-31
ES201431602A ES2528338B1 (es) 2014-10-31 2014-10-31 Productos susceptibles de ser fumados con sistema de liberación controlada de nicotina y catalizador para la reducción de los compuestos tóxicos

Publications (1)

Publication Number Publication Date
WO2016066875A1 true WO2016066875A1 (fr) 2016-05-06

Family

ID=52440053

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/070762 Ceased WO2016066875A1 (fr) 2014-10-31 2015-10-22 Produits pouvant être fumé avec système de libération contrôlée de nicotine et catalyseur pour la réduction des composés toxiques

Country Status (2)

Country Link
ES (1) ES2528338B1 (fr)
WO (1) WO2016066875A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584630A (en) * 1969-08-20 1971-06-15 Philip Morris Inc Tobacco product having low nicotine content associated with a release agent having nicotine weakly absorbed thereon
US4676259A (en) * 1985-03-21 1987-06-30 Advanced Tobacco Products Inc. Nicotine enhanced smoking device
ES2482490A1 (es) * 2012-12-21 2014-08-01 Universidad De Alicante Aluminosilicato SAB-15 como aditivo para la reducción de los compuestos tóxicos y cancerígenos presentes en el humo del tabaco
ES2499990A1 (es) * 2013-03-27 2014-09-29 Universidad De Alicante Carbones activados nanoporosos como aditivos en el tabaco para reducir la emisión de productos tóxicos

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584630A (en) * 1969-08-20 1971-06-15 Philip Morris Inc Tobacco product having low nicotine content associated with a release agent having nicotine weakly absorbed thereon
US4676259A (en) * 1985-03-21 1987-06-30 Advanced Tobacco Products Inc. Nicotine enhanced smoking device
ES2482490A1 (es) * 2012-12-21 2014-08-01 Universidad De Alicante Aluminosilicato SAB-15 como aditivo para la reducción de los compuestos tóxicos y cancerígenos presentes en el humo del tabaco
ES2499990A1 (es) * 2013-03-27 2014-09-29 Universidad De Alicante Carbones activados nanoporosos como aditivos en el tabaco para reducir la emisión de productos tóxicos

Also Published As

Publication number Publication date
ES2528338A1 (es) 2015-02-06
ES2528338B1 (es) 2015-11-12

Similar Documents

Publication Publication Date Title
US20220378087A1 (en) Hydrophobic plug wrap
WO2019018248A1 (fr) Granules de substrat pour la vaporisation et la distribution d'un aérosol
CN102421307A (zh) 用于吸烟制品的烟雾生成材料
JP2009525746A (ja) ガンマシクロデキストリン香味料放出添加剤
KR20230015462A (ko) 필터 로드 소모품
JP5133258B2 (ja) 活性炭及び重炭酸ナトリウム処理繊維を有する喫煙物品
US9486011B2 (en) Cigarette mainstream smoke component adsorbent and cigarette filter
JP2017502652A (ja) 吸着材
CN105357990A (zh) 包含在吸烟制品中的材料
RU2762510C1 (ru) Гелевая композиция и продукты табачной промышленности, содержащие ее
HU192213B (en) Method for producing smoke filter neutralizing the materials injurious the health being in tobacco smoke particularly aldehydes
JP2016535980A (ja) 添加剤放出材料
US20240260654A1 (en) A consumable for use with an aerosol provision device
ES2528338B1 (es) Productos susceptibles de ser fumados con sistema de liberación controlada de nicotina y catalizador para la reducción de los compuestos tóxicos
ES2717550B2 (es) Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco
US1808707A (en) Smoking tobacco
JP2023538838A (ja) 燃焼抑制材料及びその使用
WO2014096486A1 (fr) Aluminosilicate sab-15 utilisé comme additif pour la réduction des composés toxiques et cancérigènes présents dans la fumée du tabac
KR102759630B1 (ko) 담배 냄새 유발 물질 저감 첨가제 및 향 적용으로 담배 냄새가 저감된 흡연 물품용 필터 및 흡연 물품
EP4573930A1 (fr) Consommable pour une formulation aérosoliasable
WO2015097327A1 (fr) Introduction de catalyseurs dans des formulations de tabac reconstitué pour la réduction de l'émission de produits toxiques
KR20250104647A (ko) 에어로졸 생성 물품용 보습제 볼, 이를 포함하는 에어로졸 생성 물품 및 에어로졸 생성 물품용 보습제 볼의 제조방법
WO2023067332A1 (fr) Article ayant des propriétés de retardement de combustion et ses utilisations
CN118201508A (zh) 与气溶胶供应装置一起使用的消耗品
HK1165234A (en) Aerosol generating material for a smoking article

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15856131

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15856131

Country of ref document: EP

Kind code of ref document: A1