Abstract: An aerosol provision system comprising: a substrate comprising aerosol generating medium, the substrate including a first surface and a second surface facing the first surface; a source of energy for heating arranged to face the second surface of the substrate, wherein the source of energy for heating is configured to cause heating of the aerosol generating medium to form an aerosol; and a movement mechanism arranged to enable movement of the aerosol generating medium relative to the source of energy for heating, wherein the aerosol generating medium is rotationally movable relative to the source of energy for heating such that portions of the aerosol generating medium are presented to the source of energy for heating, and wherein the aerosol generating medium is rotated around an axis at an angle to the first surface.

Abstract: There is provided an aerosol provision device comprising: a housing comprising an elongate longitudinal portion; and, an interactive communication element arranged on the device; wherein the interactive communication element is arranged to provide interactive indications to the user in relation to use characteristics of the aerosol provision device.

Abstract: There is provided an aerosol provision device for providing an aerosol for inhalation by a user, comprising: a housing having a distal end; control circuitry, housed in the housing, for controlling an activation state and/or display condition of the aerosol provision device; and, a detector arranged to detect a predetermined movement associated with the distal end and provide a signal to the control circuitry, wherein the control circuitry is arranged to update an activation state and/or display condition of the aerosol provision device in response to receiving a signal from the detector.

Abstract: A system including an aerosol provision system and a computer is disclosed. The aerosol provision system is configured to generate aerosol from an aerosol-generating material. The computer is configured to obtain user behavior data relating to an amount of an ingredient delivered from the aerosol-generating material to a user of the aerosol provision system. The computer determines default user behavior with respect to the amount of the ingredient to be delivered on the basis of the obtained user behavior data. The computer identifies, based on the obtained user behavior, under what conditions to deliver a notification to the user, the notification informing the user of a current user behavior.

Abstract: A system including an aerosol provision system and a computer is disclosed. The aerosol provision system is configured to generate aerosol from an aerosol-generating material. The computer is configured to obtain user behavior data relating to an amount of an ingredient delivered from the aerosol-generating material to a user of the aerosol provision system. The computer determines default user behavior with respect to the amount of the ingredient to be delivered on the basis of the obtained user behavior data. The computer monitors a current interaction by the user with the aerosol provision system, and when the current user interaction deviates from the default user behavior with respect to the amount of the ingredient delivered by a pre-determined amount, the computer provides a notification to the user.

Abstract: A system including an aerosol provision system and a computer is disclosed. The aerosol provision system is configured to generate aerosol from an aerosol-generating material. The computer is configured to obtain user behavior data relating to an amount of an ingredient delivered from the aerosol-generating material to a user of the aerosol provision system. The computer determines default user behavior with respect to the amount of the ingredient to be delivered on the basis of the obtained user behavior data. The computer identifies, based on the obtained user behavior, under what conditions to deliver a notification to the user, the notification informing the user of a current user behavior.

Abstract: There is described a power module for a modular aerosol generating device for generating an inhalable aerosol. The power module is arranged so that a user can configure the aerosol generating device by selectively connecting to the power module a single module that is either a module of a first module type or a module of a second module type. The module of the first module type is for containing a non e-liquid material and comprises a heater that can be activated to heat the non e-liquid material to generate an inhalable aerosol. The module of the second module type is for containing an e-liquid for generating an inhalable aerosol.

Abstract: An aerosol provision device for generating aerosol from a plurality of aerosol generating areas each configured to receive an aerosol precursor material can include a power source for providing power to a first atomizing element configured to generate aerosol from a first aerosol precursor material present in a first aerosol generating area and to a second atomizing element configured to generate aerosol from a second aerosol precursor material present in a second aerosol generating area; and power distribution circuitry configured to distribute power between the first atomizing element and the second atomizing element based on at least one parameter of the aerosol precursor material currently present in the first aerosol generating areas and the second aerosol generating area, respectively, wherein the at least one parameter is at least one of a presence of a first aerosol generating component including the first aerosol precursor material in the first aerosol generating area or a presence of a second aeroso

Abstract: A method of generating an aerosol comprising protonated nicotine, the method comprising the steps of: (i) providing a nicotine formulation comprising nicotine as free base; (ii) providing a carbon dioxide source capable of providing carbon dioxide in situ; (iii) vaporizing or aerosolizing the nicotine formulation; (iv) providing carbon dioxide from the carbon dioxide source, and (v) contacting the carbon dioxide with the vaporized or aerosolized nicotine formulation to thereby protonate nicotine free base and generate an aerosol comprising protonated nicotine.

Abstract: There is provided an aerosol provision system (100, 200, 300) comprising: an aerosol provision device (110, 210, 310); and a consumable (120, 220, 320) comprising aerosol generating material, wherein the aerosol provision device comprises a plurality of operating states selectable by a user and wherein, upon identifying the consumable, the aerosol provision device is configured to allow a sub-set of the operating states corresponding to permitted operating states for the identified consumable, to be selectable by a user.

Abstract: The present disclosure relates to an aerosol provision cartridge for use with an aerosol provision system, the cartridge including a liquid storage region including a source liquid, the source liquid including nicotine and at least one acid; an aerosol generating region in fluid communication with the liquid storage region; and one or more metallic components, located substantially outside of the aerosol generating region and liquid storage region, wherein at least one of the metallic components has a coating comprising silver and/or gold.

Abstract: There is provided an aerosol provision system comprising: an aerosol provision device comprising: control circuitry to control a performance state of the aerosol provision device, the control circuitry comprising a memory, the control circuitry arranged to store performance details of the aerosol provision device in the memory; and, a detector for detecting a property of an aerosol generating article and providing a signal to the control circuitry, and an aerosol generating article comprising an aerosolisable material, wherein the aerosol generating article includes a data storage unit configured to store an identifier identifying a property of the aerosol generating article, and wherein the detector is configured to detect the property of the identifier and, provide a signal to the control circuitry, the control circuitry configured to store performance details of the aerosol provision device corresponding to the property of the identifier and use of the aerosol provision device, and wherein, at a predetermi

Abstract: An aerosol provision system including an aerosol generating article having a data storage unit configured to store an identifier identifying a property of the aerosol generating article, the property relating to an eligibility of the aerosol generating article; an aerosol provision device having a detector configured to detect a property of the aerosol generating article from the identifier; and, control circuitry configured to change a performance state of the aerosol provision device based on the detected property of the aerosol generating article from the identifier and inform the user regarding the eligibility of the aerosol generating article.

Abstract: There is provided an aerosol provision arrangement (100) comprising: an aerosol provision device comprising control circuitry (112, 212) for controlling an activation state of the aerosol provision device; and, a biometric detector (120, 220) arranged to detect a property associated with a user (130, 230, 250, 304, 326) of the aerosol provision device and provide a signal (140, 240, 260) to the control circuitry (112, 212), wherein the control circuitry (112, 212) is arranged to change an activation state of the aerosol provision device upon receiving a signal (140, 240, 260) from the biometric detector (120, 220) associated with an authorised user and wherein the biometric detector (120, 220) uses nodal point identification.

Abstract: A non-combustible aerosol provision system comprises: a wireless communication system configured to receive, from a wireless communication beacon using a connectionless data channel, data relating to a physical location with which the beacon is associated; and a user interface system configured to communicate by a user interface element of the non-combustible aerosol provision system, an indication related to the received data.

Abstract: A method of generating an aerosol comprising protonated nicotine, the method comprising the steps of: (i) providing a nicotine formulation comprising nicotine as free base; (ii) providing a carbon dioxide source capable of providing carbon dioxide in situ; (iii) vaporizing or aerosolizing the nicotine formulation; (iv) providing carbon dioxide from the carbon dioxide source, and (v) contacting the carbon dioxide with the vaporized or aerosolized nicotine formulation to thereby protonate nicotine free base and generate an aerosol comprising protonated nicotine.

Abstract: A radio frequency transmitter is described comprising: a signal generator configured to generate radio frequency signals; and an antenna configured to transmit the generated radio frequency signals to an aerosol provision device in the vicinity of the radio frequency transmitter.

Abstract: A method comprising: receiving radio frequency signals using an antenna; extracting (e.g. using a power module) electrical power from the received radio frequency signals; and controlling (e.g. using a control module)) use of the extracted electrical power by a vaporiser of the aerosol provision device.

Abstract: An aerosol provision device is described comprising: a battery; an antenna for receiving radio frequency signals and a charging controller configured to charge the battery with power extracted from the received radio frequency signals. The antenna is extendable so as to increase an exposed surface area of the antenna. A case is also described comprising means for electrically coupling the case to the aerosol provision device; an antenna for receiving radio frequency signals; and a charging controller configured to charge a battery of the aerosol provision device and/or the case with power extracted from the received radio frequency signals.

Abstract: An aerosol provision device for generating aerosol for user inhalation can include a first aerosol generating area and a second aerosol generating area each for receiving an aerosol precursor material; a mouthpiece from which a user inhales generated aerosol during use, wherein the mouthpiece comprises first and second mouthpiece openings; a first pathway extending from the first aerosol generating area to the first mouthpiece opening for transporting a first aerosol generated from the aerosol precursor material in the first aerosol generating area; and a second pathway extending from the second aerosol generating area chamber to the second mouthpiece opening for transporting a second aerosol generated from the aerosol precursor material in the second aerosol generating area, wherein the first and second pathways are physically isolated from one another to prevent mixing of the first and second aerosols as the first and second aerosols are transported along the respective pathways.