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Aerosol Generation System Including Novel Delivery-Enhancing Compound Source

An aerosol generation and delivery enhancement technology, applied to the types of packaging items, special packaging items, packaging, etc., can solve the problems of increasing the complexity and cost of manufacturing devices, and achieve the effect of reducing complexity and cost

Active Publication Date: 2018-11-02
PHILIP MORRIS PROD SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can detrimentally increase the complexity and cost of manufacturing the device

Method used

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  • Aerosol Generation System Including Novel Delivery-Enhancing Compound Source
  • Aerosol Generation System Including Novel Delivery-Enhancing Compound Source
  • Aerosol Generation System Including Novel Delivery-Enhancing Compound Source

Examples

Experimental program
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Embodiment Construction

[0215] figure 1The shown aerosol generating system according to the first embodiment of the invention generally comprises an aerosol generating article 4 and an aerosol generating device 6 which are configured to engage and cooperate with each other to form an aerosol generating system.

[0216] The aerosol-generating article 4 is configured as a one-piece consumable that is disposed of after use. The aerosol-generating article 4 has an elongated cylindrical shape and comprises a housing comprising a first compartment 8, a second compartment 10, a third compartment 12 and a mouthpiece 14, the first compartment comprising a nicotine source , the second compartment includes a source of a delivery-enhancing compound, wherein the source of a delivery-enhancing compound includes 2,4-dimethyl-1,3-dioxolane-2-carboxylic acid.

[0217] The first compartment 8 , the second compartment 10 , the third compartment 12 and the nozzle 14 are arranged in series and coaxially aligned within t...

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PUM

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Abstract

An aerosol generating system comprising: a source of nicotine (8) and a source of a delivery enhancing compound (10). The source of the delivery-enhancing compound comprises the reaction product of one or both of: (i) an alpha-ketocarboxylic acid and a compound of formula (I) wherein R is selected from alkyl, phenyl, or substituted phenyl; or (ii ) α-hydroxy acids and compounds of formula (II) wherein X is halogen and R2 is selected from H, alkyl, phenyl or substituted phenyl.

Description

technical field [0001] The present invention relates to an aerosol generating system comprising a source of nicotine and a source of a delivery enhancing compound. In particular, the present invention relates to an aerosol generating system comprising a source of nicotine and a source of a delivery enhancing compound for generating an aerosol comprising nicotine salt particles. Background technique [0002] Devices for delivering nicotine to a user are known which include a source of nicotine and a source of a volatile delivery enhancing compound. For example, WO 2008 / 121610 A1 discloses a device in which nicotine and a volatile acid, such as pyruvate, interact in the gas phase to form an aerosol of nicotine salt particles which can be inhaled by the user. [0003] Differences in vapor concentrations of nicotine and volatile delivery enhancing compounds in such devices can detrimentally result in poor reaction stoichiometry or delivery of excess reactant to the user, such a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/16B65B29/10A24F40/10A24F40/30A24F40/42
CPCA24B15/16B65B29/10A24F40/30A24F40/42A24F40/10A24B15/167C07D317/32C07D401/04C07C59/60
Inventor J-P·沙勒
Owner PHILIP MORRIS PROD SA