Philip Morris Products S.a.

Altria Client Services LLC

Jean-Yves Vollmer

Gerard Zuber

Sebastien Capelli

Onur Dayioglu

Farideh Goudarzi

Timothy Charles King

Michel Bessant

Johannes Petrus Maria Pijnenburg

Jacques Robert

Ana Isabel Gonzalez Florez

Robert Emmett

Gérard Zuber

Jakub Bialek

Celine Gambs

Chiara Fasciani

Sébastien Capelli

Delphine Langlet

Olivier Vegran

An aerosol-generating article including a rod of aerosol-generating substrate is provided, the rod including: an aerosol-generating film comprising at least 25 percent by weight of a polyhydric alcohol and at least 10 percent by weight of a cellulose based film-forming agent, the aerosol-generating film being configured such that an exposed surface area of the aerosol-generating film within the aerosol-generating substrate is at least 5 square millimeters per mg of the aerosol-generating film, and the aerosol-generating film being substantially tobacco-free. A rod for use as an aerosol-generating substrate in an aerosol-generating article, and an aerosol-generating system including an aerosol aerosol-generating article and an electrically operated aerosol-generating device are also provided.

Aerosol-generating substrate comprising an aerosol-generating film

A composition is provided, including a gelling agent forming a solid medium, glycerol dispersed in the solid medium; and nicotine dispersed in the glycerol.

Nicotine gel

A cartridge for an aerosol-generating system may include a first chamber housing defining a first chamber and a second chamber housing defining a second chamber that is separate from the first chamber. The first chamber may contain an aerosol-forming substrate in the form of a gel, and the second chamber may contain a source of a desired compound. The first and second chamber housings may be separate or separable structures.

Aerosol-generating system including a cartridge containing a gel

An aerosol-generating film having a tobacco content of less than 1 percent by weight is provided, the aerosol-generating film including: a cellulose based film-forming agent; a non-cellulose based thickening agent; water; nicotine; and a polyhydric alcohol, a content of cellulose based film-forming agent being at least about 14 wt percent weight and less than or equal to about 26 wt percent, and a content of water being less than about 30 wt percent and a content of polyhydric alcohol is at least about 30 wt percent.

Aerosol-generating film

A cartridge for use with an aerosol generating device includes a housing defining a closed end, an open end, and an aperture between the closed end and the open end. The cartridge further includes a composition including nicotine in the housing in proximity to the closed end. The cartridge also includes a flow control apparatus in the housing. The flow control apparatus includes a proximal end, a distal end, and an internal airflow passageway between the distal end and the proximal end. A seal is formed between an exterior of the flow control apparatus and an interior of the housing. The seal is between the open end of the housing and the aperture of the housing. A channel is at least partially defined by the interior of the housing. The channel is in communication with the aperture and directs air from the aperture towards the composition including nicotine.

Cartridge for use with aerosol generating device

A cartridge () for use with an aerosol generating device () includes a housing () and an aerosol-forming substrate () disposed in the housing (). The aerosol-forming substrate () has a first portion () that includes a tobacco powder, and a second portion () that includes a gel. The first portion is adjacent the second portion. The gel includes an aerosol former.

Cartridge with two portion substrate for use with aerosol generating device

A method of manufacturing an aerosol-generating film for generating an aerosol upon heating is provided, including: preparing a film-forming composition including a cellulose based film-forming agent, a non-cellulose based thickening agent, at least about 30 wt percent of water, and at least about 20 wt percent of a polyhydric alcohol being glycerin; forming a layer of the composition less than 1 millimeter thick; and heating the layer to evaporate at least some of the water to obtain the film, the layer being heated to a temperature and for a time such that the film contains less than or equal to about 30 wt percent of water, and the step of preparing the composition further includes dissolving the cellulose based agent and the non-cellulose based thickening agent in the water to form a water-based preparation, defoaming the preparation, and mixing the polyhydric alcohol into the preparation to obtain the composition.

Method of manufacturing an aerosol-generating film

An aerosol-generating article is provided, including: a tubular carrier element defining a longitudinally extending internal cavity; and a layer of an aerosol-generating film applied to a portion of an inner surface of the tubular carrier element, such that an outer surface of the aerosol-generating film is exposed to the internal cavity of the tubular carrier element, the aerosol-generating film including at least 25 percent by weight of a polyhydric alcohol, and a thickness of the layer of the aerosol-generating film being between 0.05 millimeter and 1.0 millimeter. An aerosol-generating substrate for an aerosol-generating article, a method of making an aerosol-generating article, and an aerosol-generating system are also provided.

Aerosol-generating article comprising an aerosol-generating film

A shisha cartridge comprises a body defining a cavity and an internal cavity surface. The cartridge comprises an aerosol-forming substrate disposed in the cavity and comprises a layer of gel disposed in the cavity adjacent the internal cavity surface. As the cartridge is heated, the gel may improve aerosol formation.

Shisha cartridge with gel

A composition is provided, including a gelling agent forming a solid medium, glycerol dispersed in the solid medium, and nicotine dispersed in the glycerol, the composition being a stable gel phase.

An aerosol-generating system may include an electrical power supply, an electrical heater connected to the electrical power supply, and a substrate container. The substrate container may define a blind cavity containing an aerosol-forming substrate in the form of a gel that is a solid at room temperature. The electrical heater is external to the substrate container and configured to heat the substrate container to generate a vapor without contacting the aerosol-forming substrate. As result, the possibility of unwanted materials building up on the electrical heater can be reduced, thereby providing a more reliable and consistent performance.

Aerosol-generating system including a heated gel container

A gel composition is provided, including an alkaloid compound, or a cannabinoid compound, or both an alkaloid compound and a cannabinoid compound; glycerol; a viscosifying agent; a hydrogen-bond crosslinking gelling agent; and an ionic crosslinking gelling agent; and an acid.

An aerosol-generating system may include a device body and a cartridge configured to be removably inserted into or connected to the device body. The device body may include a power supply and an electrical heater connected to the power supply. The cartridge contains an aerosol-forming substrate in the form of a thermoreversible gel that is a solid at room temperature.

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Fontaines sur Grandson, Switzerland

Jean-Yves Vollmer