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1. WO2020141176 - LIQUID NICOTINE FORMULATION

Publication Number WO/2020/141176
Publication Date 09.07.2020
International Application No. PCT/EP2019/087193
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
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
  • 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) LIQUID NICOTINE FORMULATION
(FR) FORMULATION DE NICOTINE LIQUIDE
Abstract
(EN)
A liquid nicotine formulation for use in an aerosol-generating system, the liquid nicotine formulation comprising water and one or more water-miscible solvents, wherein the liquid nicotine formulation has a water content of greater than or equal to about 30 percent by weight and a water-miscible solvent content of greater than or equal to about 10 percent by weight and wherein the ratio of the weight percent water content to the weight percent water-miscible solvent content of the liquid nicotine formulation is greater than or equal to about 1, and wherein the liquid nicotine formulation has at least one of: a water content of greater than or equal to about 45 percent by weight; and a combined water and water-miscible solvent content of greater than or equal to about 70 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, la formulation de nicotine liquide comprenant de l'eau et un ou plusieurs solvants miscibles à l'eau, la formulation de nicotine liquide ayant une teneur en eau supérieure ou égale à environ 30 pour cent en poids et une teneur en solvant miscible à l'eau supérieure ou égale à environ 10 pour cent en poids et le rapport entre le pourcentage en poids de la teneur en eau et le pourcentage en poids de la teneur en solvant miscible à l'eau de la formulation de nicotine liquide étant supérieur ou égal à environ 1, et la formulation de nicotine liquide ayant : une teneur en eau supérieure ou égale à environ 45 pour cent en poids et/ou une teneur en solvant miscible à l'eau combiné à de l'eau supérieure ou égale à environ 70 pour cent en poids. L'invention concerne également une cartouche destinée à être utilisée dans un système de génération d'aérosol, la cartouche contenant la formulation liquide de nicotine. L'invention concerne également un système de génération d'aérosol comprenant la formulation de nicotine liquide et un atomiseur conçu pour générer un aérosol à partir de la formulation de nicotine liquide.
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