公开(公告)号：US20230059475A1

公开(公告)日：2023-02-23

申请号：US17980052

申请日：2022-11-03

Applicant: Altria Client Services LLC

Inventor： Munmaya K. MISHRA ,  Shaoyong YU

IPC: A24D3/06

Abstract: A smoking article has a burn portion and a mouth portion. The burn portion includes a smoking rod filled with a smokeable filler material formed almost exclusively of cellulose material. The mouth portion includes either a filter portion with or without an interface or a tip with an interface. The mouth end may include an orthonasal property and the interface may store an additive.

公开(公告)号：US20220273020A1

公开(公告)日：2022-09-01

申请号：US17749664

申请日：2022-05-20

Applicant: Altria Client Services LLC

Inventor： Peter LIPOWICZ ,  Pauline MARCQ ,  Gerd KOBAL ,  Munmaya K. MISHRA ,  Georgios D. KARLES ,  San LI

IPC: A24B15/167 ,  A24F40/20 ,  A24F40/42 ,  A24F40/48

Abstract: A liquid aerosol formulation for an electronic smoking article includes an aerosol former, water, nicotine, and an acid including tartaric acid. The acid is included in an amount sufficient to provide the liquid aerosol formulation with a pH ranging from about 4 to about 8.

公开(公告)号：US20220095679A1

公开(公告)日：2022-03-31

申请号：US17547621

申请日：2021-12-10

Applicant: Altria Client Services LLC

Inventor： San LI ,  Georgios D. KARLES ,  Richard JUPE ,  Gerd KOBAL ,  Munmaya K. MISHRA

IPC: A24F40/40 ,  A61M11/00 ,  A61M15/06 ,  A61M11/04 ,  A24F40/42 ,  A24D3/17 ,  A24D3/04 ,  A24D3/06

Abstract: An electronic smoking article includes a liquid aerosol formulation, a heater operable to at least partially volatilize the liquid aerosol formulation and form an aerosol and a tubular filter segment downstream of the heater. The tubular filter segment is operable to selectively filter aerosol particles and vapors from the aerosol.

公开(公告)号：US20210169131A1

公开(公告)日：2021-06-10

申请号：US17179590

申请日：2021-02-19

Applicant: Altria Client Services LLC

Inventor： Munmaya K. MISHRA ,  Douglas FERNANDEZ

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

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.

公开(公告)号：US20210106044A1

公开(公告)日：2021-04-15

申请号：US17130542

申请日：2020-12-22

Applicant: Altria Client Services LLC

Inventor： Munmaya K. MISHRA ,  Jason FLORA ,  Georgios D. KARLES ,  Christophe Claude GALOPIN ,  Diane GEE ,  John B. PAINE ,  Douglas Antonio FERNANDEZ

IPC: A24B15/40 ,  A24B13/00 ,  A24B15/30

Abstract: The use of pectins and/or polymers to prevent nicotine oxidation in tobacco containing products is disclosed. These polymers may be naturally occurring anionic polymers or synthetic polymers. These pectins and/or polymers prevent nicotine from oxidizing into cotinine, nicotine-cis-N-oxide, nicotine-trans-N-oxide, and/or nicotine-1,1-di-N-oxide. Molluscicides, algaecides, pesticides, and stabilized nicotine compositions comprising nicotine and pectin, anionic polymers, or combinations thereof are disclosed.

公开(公告)号：US20200329762A1

公开(公告)日：2020-10-22

申请号：US16919590

申请日：2020-07-02

Applicant: Altria Client Services LLC

Inventor： Frank Scott ATCHLEY ,  James M. ROSSMAN ,  Munmaya K. MISHRA

IPC: A24F23/02 ,  B32B5/02 ,  B32B5/26 ,  B32B9/02 ,  B32B9/04 ,  B32B5/06 ,  A24B13/00 ,  B32B7/04 ,  D04H1/04 ,  D04H1/46 ,  D04H1/48 ,  D04H1/49 ,  D04H1/492 ,  D04H1/498 ,  D04H1/728 ,  D04H3/005 ,  D04H3/105 ,  D04H3/11 ,  D04H3/16 ,  D04H5/02 ,  D04H5/03 ,  D04H5/08 ,  D06M13/00 ,  D01F2/00 ,  D04H1/425 ,  D04H1/4258 ,  D04H1/4291 ,  D04H1/4374 ,  D04H1/4382 ,  A24B15/28 ,  D04H1/42

Abstract: A smokeless tobacco product includes smokeless tobacco and structural fibers. The structural fibers forming a network in which the smokeless tobacco is entangled. The structural fibers have a composition different from the smokeless tobacco. The tobacco-entangled fabric can have an overall oven volatiles content of at least 10 weight percent. In some embodiments, the structural fibers form a nonwoven network. In some embodiments, fibrous structures of the smokeless tobacco are entangled with the structural fibers.

公开(公告)号：US20180098573A1

公开(公告)日：2018-04-12

申请号：US15291606

申请日：2016-10-12

Applicant: Altria Client Services LLC

Inventor： Shaoyong YU ,  Munmaya K. MISHRA

IPC: A24F47/00 ,  H05B1/02 ,  F22B1/28 ,  B65D25/04

CPC classification number: A24F47/008 ,  B65D25/04 ,  F22B1/285 ,  H05B1/0244 ,  H05B2203/021

Abstract: An e-vaping device having a cartridge including an outer container extending in a longitudinal direction, a conduit within the outer container, a storage portion including pre-vapor formulation ingredients, the storage portion being between the outer container and the conduit and including a plurality of chambers, a plurality of wicks, each of the wicks being in communication with each of the chambers and the conduit and being configured to deliver one or more ingredients in each of the chambers to the conduit, and a coil heater located in the chimney and operatively coupled to each of the wicks. The e-vaping device also includes a power supply source coupled to the cartridge, the power supply source is configured to heat the wicks to vaporize ingredients located in respective chambers and generate a vapor corresponding to each of the vaporized ingredients.

公开(公告)号：US20250089758A1

公开(公告)日：2025-03-20

申请号：US18968301

申请日：2024-12-04

Applicant: Altria Client Services LLC

Inventor： Peter LIPOWICZ ,  Pauline MARCQ ,  Gerd KOBAL ,  Munmaya K. MISHRA ,  Georgios D. KARLES ,  San LI

IPC: A24B15/167 ,  A24F40/10 ,  A24F40/20 ,  A24F40/42 ,  A24F40/48

Abstract: A liquid aerosol formulation for an electronic smoking article includes an aerosol former, water, nicotine, and an acid including tartaric acid. The acid is included in an amount sufficient to provide the liquid aerosol formulation with a pH ranging from about 4 to about 8.

公开(公告)号：US20240415171A1

公开(公告)日：2024-12-19

申请号：US18813480

申请日：2024-08-23

Applicant: Altria Client Services LLC

Inventor： Munmaya K. MISHRA ,  Shaoyong YU

IPC: A24D3/06 ,  A24D1/00 ,  A24D1/04 ,  A24D3/18

Abstract: A smoking article has a burn portion and a mouth portion. The burn portion includes a smoking rod filled with a smokeable filler material formed almost exclusively of cellulose material. The mouth portion includes either a filter portion with or without an interface or a tip with an interface. The mouth end may include an orthonasal property and the interface may store an additive.

公开(公告)号：US20240237697A1

公开(公告)日：2024-07-18

申请号：US18618735

申请日：2024-03-27

Applicant: Altria Client Services LLC

Inventor： Munmaya K. MISHRA ,  Danielle CRAWFORD ,  Dwight David WILLIAMS ,  Eric HAWES ,  Terry BACHE ,  Raymond W. LAU ,  Shaoyong YU

IPC: A24B15/167 ,  A24D1/14 ,  A24F7/04

CPC classification number: A24B15/167 ,  A24D1/14 ,  A24F7/04

Abstract: The capsule includes a matrix with one or more portions of a filler material, the filler material including a cellulose material, the filler material being water-insoluble, the one or more portions defining interstices, a containing structure containing the matrix, and at least one first substance infused within the filler material, the at least one first substance being one of nicotine, at least one first flavorant, a pre-aerosol formulation, a combination thereof, or a sub-combination thereof.