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1. WO2020141184 - LOW VISCOSITY LIQUID NICOTINE FORMULATION

Publication Number WO/2020/141184
Publication Date 09.07.2020
International Application No. PCT/EP2019/087202
International Filing Date 31.12.2019
Chapter 2 Demand Filed 29.10.2020
IPC
A24B 15/16 2020.1
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
15Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
10Chemical features of tobacco products or tobacco substitutes
16of tobacco substitutes
A24F 47/00 2020.1
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
FSMOKERS’ REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
47Smokers’ requisites not otherwise provided for
A61K 9/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
A61M 11/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
11Sprayers or atomisers specially adapted for therapeutic purposes
A61M 15/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
15Inhalators
A61K 31/465 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
465Nicotine; Derivatives thereof
CPC
A24B 15/167
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
15Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
10Chemical features of tobacco products or tobacco substitutes
16of tobacco substitutes
167in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
A24B 15/28
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
15Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
18Treatment of tobacco products or tobacco substitutes
28by chemical substances
A61K 31/465
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
465Nicotine; Derivatives thereof
A61K 9/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
10Dispersions; Emulsions
12Aerosols; Foams
Applicants
  • PHILIP MORRIS PRODUCTS S.A. [CH]/[CH]
Inventors
  • EMMETT, Robert
  • SCHALLER, Jean-Pierre
  • VUARNOZ-BIZE, Aline
Agents
  • MILLBURN, Julie
Priority Data
18215964.031.12.2018EP
18215966.531.12.2018EP
18215969.931.12.2018EP
18215976.431.12.2018EP
18215983.031.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LOW VISCOSITY LIQUID NICOTINE FORMULATION
(FR) FORMULATION DE NICOTINE LIQUIDE À FAIBLE VISCOSITÉ
Abstract
(EN)
A liquid nicotine formulation for use in an aerosol-generating system, the liquid nicotine formulation comprising one or more water-miscible solvents and having a viscosity at 20°C of less than or equal to about 20 mPa-s, wherein the liquid nicotine formulation has a water-miscible solvent content of between about 10 percent by weight and about 50 percent by weight. A liquid nicotine formulation for use in an aerosol-generating system, the liquid nicotine formulation comprising glycerine and having a viscosity at 20°C of less than or equal to about 20 mPa-s, wherein the liquid nicotine formulation has a glycerine content of greater than or equal to about 6 percent by weight. A cartridge for use in an aerosol-generating system, the cartridge containing the liquid nicotine formulation. An aerosol-generating system comprising the liquid nicotine formulation and an atomiser configured to generate an aerosol from the liquid nicotine formulation.
(FR)
L'invention concerne une formulation de nicotine liquide destinée à être utilisée dans un système de génération d'aérosol, cette formulation de nicotine liquide comprenant un ou plusieurs solvants miscibles à l'eau et ayant une viscosité à 20 °C inférieure ou égale à environ 20 mPa-s, la teneur en solvants miscibles à l'eau de la formulation de nicotine liquide étant comprise entre environ 10 pour cent en poids et environ 50 pour cent en poids. L'invention concerne une formulation liquide de nicotine destinée à être utilisée dans un système de génération d'aérosol, cette formulation liquide de nicotine comprenant de la glycérine et ayant une viscosité à 20 °C inférieure ou égale à environ 20 mPa-s, la teneur en glycérine de la formulation de nicotine liquide étant supérieure ou égale à environ 6 pour cent en poids. L'invention concerne également une cartouche destinée à être utilisée dans un système de génération d'aérosol, cette cartouche contenant ladite formulation liquide de nicotine. L'invention concerne par ailleurs un système de génération d'aérosol comprenant cette formulation de nicotine liquide et un atomiseur conçu pour générer un aérosol à partir de ladite formulation de nicotine liquide.
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