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    Breakable capsules and methods of forming thereof
    5.
    发明授权
    Breakable capsules and methods of forming thereof 有权

    公开(公告)号：US11627756B2

    公开(公告)日：2023-04-18

    申请号：US17179590

    申请日：2021-02-19

    Applicant: Altria Client Services LLC

    Inventor： Munmaya K. Mishra ,  Douglas Fernandez

    IPC: A24B15/28 ,  A24B13/00 ,  A24D3/06 ,  B01J13/04

    Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.

    E-vaping device with an insert
    7.
    发明授权
    E-vaping device with an insert 有权

    公开(公告)号：US11311048B2

    公开(公告)日：2022-04-26

    申请号：US16125399

    申请日：2018-09-07

    Applicant: Altria Client Services LLC

    Inventor： Munmaya K. Mishra ,  Danielle Crawford ,  Dwight David Williams ,  Eric Hawes ,  Terry Bache ,  Raymond W. Lau ,  Shaoyong Yu

    IPC: A24F47/00 ,  A24F40/40 ,  A24B15/167 ,  A24D1/14 ,  A24F7/04 ,  A24F40/10 ,  A24F40/42

    Abstract: The device includes a first section with an airflow passage, a reservoir containing a first pre-vapor formulation, a heater in communication with the reservoir and the airflow passage, the heater configured to at least partially vaporize the first pre-vapor formulation. An insert is in communication with the airflow passage, the insert being downstream of the heater. The insert includes a matrix with one or more portions of a filler material. The filler material is a plant-based cellulose material. The one or more portions defining interstices. A containing structure contains the matrix. The containing structure contacts at least side surfaces of the matrix. A consumable substance infused within the filler material, the at least one first consumable substance including at least one of nicotine, at least one first flavorant, at least one second pre-vapor formulation, a sub-combinations thereof, or a combinations thereof.

    Tip device for electronic vaping device
    8.
    发明授权
    Tip device for electronic vaping device 有权

    公开(公告)号：US11033051B2

    公开(公告)日：2021-06-15

    申请号：US15858546

    申请日：2017-12-29

    Applicant: Altria Client Services LLC

    Inventor： Munmaya K. Mishra ,  Raymond Lau ,  Zack Blackmon ,  Kelli McKenna

    IPC: A24F47/00 ,  A24F7/00 ,  A24F13/02 ,  A61M15/00 ,  H05B3/44 ,  A24D3/04 ,  A61M11/04

    Abstract: A tip device for an electronic vaping device may include a first conduit structure and a second conduit structure. The first conduit structure may be configured to direct a generated vapor through a first conduit. The second conduit structure may be configured to direct an air flow from an ambient environment through a second conduit. The second conduit structure may include an additive material on a surface of the second conduit structure, the additive material including an additive, the additive material configured to release the additive into the air flow directed through the second conduit. An interposing structure of the first conduit structure and the second conduit structure may physically isolate the additive material from the first conduit, such that the additive material is configured to release the additive into the air flow directed through the second conduit independently of the generated vapor directed through the first conduit.

    Ethanol-free gel formulation cartridge for e-vaping device
    9.
    发明授权
    Ethanol-free gel formulation cartridge for e-vaping device 有权

    公开(公告)号：US10772352B2

    公开(公告)日：2020-09-15

    申请号：US14927072

    申请日：2015-10-29

    Applicant: Altria Client Services LLC

    Inventor： Munmaya K. Mishra ,  Shaoyong Yu ,  Raymond Lau ,  Pauline Marcq ,  Geoffrey Brandon Jordan ,  Christopher S. Tucker

    IPC: A24F47/00

    Abstract: A cartridge for an e-vaping device includes an ethanol-free gel formulation. The ethanol-free gel formulation includes a vapor former, water, and a biopolymer. The biopolymer may be included in an amount ranging from about 0.01% by weight based on the weight of the ethanol-free gel formulation to about 2.0% by weight based on the weight of the ethanol-free gel formulation. The biopolymer may be one or more of agar, kappa carrageenan, gelatin, sodium alginate, gellan gum, pectin, and combinations thereof. The cartridge also includes a heater configured to heat liquid from the gel formulation to a temperature sufficient to release a liquid/semi-liquid component from the gel, which component thereupon forms a vapor.

    Smoking article with reduced tobacco
    10.
    发明授权
    Smoking article with reduced tobacco 有权

    公开(公告)号：US10765143B2

    公开(公告)日：2020-09-08

    申请号：US15704629

    申请日：2017-09-14

    Applicant: Altria Client Services LLC

    Inventor： Munmaya K. Mishra ,  Shaoyong Yu ,  Bernard S. Appleton ,  Weiling Li

    IPC: A24B15/40 ,  A24B15/28 ,  A24D3/06 ,  A24B13/00 ,  A24B15/16

    Abstract: An exemplary smoking article including a smoking rod filled with a combination including tobacco filler material and cellulose filler material. The tobacco filler material and cellulose filler material can be arranged such that the constituent material particles are generally distributed throughout the smoking rod, the tobacco filler material at least partially surrounds the cellulose filler material along a length of the smoking rod, and/or the cellulose filler material particles have a higher concentration along a central axis of the smoking rod than the tobacco filler material particles.

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