公开(公告)号：US11375742B2

公开(公告)日：2022-07-05

申请号：US16984966

申请日：2020-08-04

Applicant: Altria Client Services LLC

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

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

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.

公开(公告)号：US20190075838A1

公开(公告)日：2019-03-14

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 ,  A24B13/00 ,  A24D3/06 ,  A24B15/28

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.

公开(公告)号：US10327472B2

公开(公告)日：2019-06-25

申请号：US14865813

申请日：2015-09-25

Applicant: Altria Client Services LLC

Inventor： San Li ,  Georgios Karles ,  Gerd Kobal ,  Weiling Li ,  Rebecca Secrist ,  Maria Del Carmen Jarquin ,  Christopher Di Novi ,  Yezdi Pithawalla ,  David Kane

IPC: A24F47/00 ,  A24B15/16 ,  A24B15/30 ,  A24B15/42 ,  A61K9/00

Abstract: A pre-vaporization formulation for an e-vaping device includes a vapor former, optionally water, nicotine, nicotine bitartrate and an acid. The pH of the pre-vaporization formulation is between about 4 and about 6. The acid can include one or more of pyruvic acid, formic acid, oxalic acid, glycolic acid, acetic acid, isovaleric acid, valeric acid, propionic acid, octanoic acid, lactic acid, sorbic acid, malic acid, tartaric acid, succinic acid, citric acid, benzoic acid, oleic acid, aconitic acid, butyric acid, cinnamic acid, decanoic acid, 3,7-diemthyl-6-octenoic acid, 1-glutamic acid, heptanoic acid, hexanoic acid, 3-hexenoic acid, trans-2-hexenoic acid, isobutyric acid, lauric acid, 2-methylbutyric acid, 2-methylvaleric acid, myristic acid, nonanoic acid, palmitic acid, 4-pentenoic acid, phenylacetic acid, 3-phenylpropionic acid, hydrochloric acid, phosphoric acid and sulfuric acid.

公开(公告)号：US20170086500A1

公开(公告)日：2017-03-30

申请号：US14865813

申请日：2015-09-25

Applicant: Altria Client Services LLC

Inventor： San LI ,  Georgios D. Karles ,  Gerd Kobal ,  Weiling Li ,  Rebecca Secrist ,  Maria Del Carmen Jarquin ,  Christopher Di Novi

IPC: A24F47/00 ,  A24B15/16

CPC classification number: A24F47/008 ,  A24B15/16 ,  A24B15/167 ,  A24B15/30 ,  A24B15/42 ,  A61K9/007

Abstract: A pre-vaporization formulation for an e-vaping device includes a vapor former, optionally water, nicotine, nicotine bitartrate and an acid. The pH of the pre-vaporization formulation is between about 4 and about 6. The acid can include one or more of pyruvic acid, formic acid, oxalic acid, glycolic acid, acetic acid, isovaleric acid, valeric acid, propionic acid, octanoic acid, lactic acid, sorbic acid, malic acid, tartaric acid, succinic acid, citric acid, benzoic acid, oleic acid, aconitic acid, butyric acid, cinnamic acid, decanoic acid, 3,7-diemthyl-6-octenoic acid, 1-glutamic acid, heptanoic acid, hexanoic acid, 3-hexenoic acid, trans-2-hexenoic acid, isobutyric acid, lauric acid, 2-methylbutyric acid, 2-methylvaleric acid, myristic acid, nonanoic acid, palmitic acid, 4-pentenoic acid, phenylacetic acid, 3-phenylpropionic acid, hydrochloric acid, phosphoric acid and sulfuric acid.

公开(公告)号：US12193476B2

公开(公告)日：2025-01-14

申请号：US17846814

申请日：2022-06-22

Applicant: Altria Client Services LLC

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

IPC: A24D1/18 ,  A24B13/00 ,  A24B15/16 ,  A24B15/28 ,  A24B15/40 ,  A24D3/06

Abstract: An exemplary smoking article includes 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.

公开(公告)号：US20190174814A1

公开(公告)日：2019-06-13

申请号：US15835743

申请日：2017-12-08

Applicant: Altria Client Services LLC

Inventor： Munmaya K. Mishra ,  Shaoyong Yu ,  Weiling Li

IPC: A24D1/00

Abstract: An example smoking article includes a smoking rod filled with a filler material. The filler material includes tobacco material and non-tobacco leaf material, and the filler material is distributed along a length of the smoking rod. In certain examples the tobacco material, non-tobacco leaf material, or both may be treated with one or more additives, and in other examples the filler material may not include additives. The smoking article can be formed as a cigarette, cigarillo, or cigar.