Flavor delivery article

Patent metadata

Field	Value
Publication number	US-12201143-B2
Application number	US-202318295668-A
Country	US
Kind code	B2
Filing date	Apr 4, 2023
Priority date	Sep 9, 2015
Publication date	Jan 21, 2025
Grant date	Jan 21, 2025

Abstract

A flavor delivery article is provided including a substantially rod-shaped carrier element and a wrapping element. The wrapping element surrounds at least a portion of the carrier element. The delivery article includes a flavor material within one or both of the carrier element and the wrapping element. The flavor delivery article is adapted for delivery of the flavor material to the mouth of a user under mouth conditions in the absence of combustion or other external heating.

First claim

The invention claimed is:

1. A flavor delivery article comprising:
a substantially rod-shaped carrier element formed of a highly porous fiber, a tow, a film, pellets, threads, non-woven rayon, non-woven polyester, a polyolefin which is not polypropylene tow, or combinations thereof;
a wrapping element surrounding and adhesively secured to at least a portion of the carrier element, wherein the wrapping element comprises a first tipping material and a second tipping material, and
a first flavor material comprising at least a tobacco extract included in the carrier element, and a second flavor material that is different from the first flavor material, the second flavor material included in either or both of the first and second tipping materials, the second flavor material in encapsulated form, and
wherein the flavor delivery article is adapted for separate delivery of the first flavor material and the second flavor material to the mouth of a user under mouth conditions in the absence of combustion or other external heating.

2. The article according to claim 1 , wherein the carrier element further comprises gathered cellulose acetate tow, gathered cellulose acetate web, polypropylene tow, gathered paper, or combinations thereof.

3. The article according to claim 1 , wherein the carrier element comprises a plurality of segments.

4. The article according to claim 3 , wherein first flavor material is present in one of the segments.

5. The article according to claim 3 , wherein flavor material is in two or more segments.

6. The article according to claim 3 , wherein a first segment surrounds a second segment.

7. The article according to claim 1 , wherein the first flavor material and the second flavor material separately comprise at least one of sweeteners, vanilla, coffee, tea, chocolate, cream, mint, spearmint, menthol, peppermint, wintergreen, lavender, cardamom, nutmeg, cinnamon, clove, cascarilla, sandalwood, honey, maple, jasmine, ginger, anise, sage, licorice, lemon, orange, apple, peach, lime, cherry, and strawberry.

8. The article according to claim 1 , wherein the mouth condition is moisture, and the delivery article is adapted for flavor delivery through contact with moisture in the mouth.

9. The article according to claim 1 , wherein the mouth condition is heat, and the delivery article is adapted for flavor delivery through body heat provided in the mouth.

10. The article according to claim 1 , wherein the mouth condition is chewing, and the delivery article is adapted for flavor delivery when subject to mechanical force provided by teeth.

11. The article according to claim 1 , wherein the flavor delivery article has a first end and a second end, and wherein subjecting the first end to mouth conditions releases one of the first flavor material and the second flavor material, and subjecting the second end to mouth conditions releases the other of the first flavor material and the second flavor material.

12. The article according to claim 1 , wherein the carrier is porous, and one or both of the first flavor material and the second flavor material is released from the delivery article by drawing air through the carrier.

13. The article according to claim 1 , wherein the second flavor material is microencapsulated.

14. The article according to claim 1 , wherein at least one of the first flavor material and the second flavor material is contained within a breakable capsule.

15. The article according to claim 1 , further comprising a throat irritation mitigant.

16. The article according to claim 15 , wherein the throat irritation mitigant is levulinic acid.

17. The article according to claim 1 , wherein the first tipping material is an inner layer, and the second tipping material is an outer layer.

18. The article according to claim 17 , wherein the first flavor material is absorbed in the carrier element, and the second flavor material is incorporated between the inner and outer layer.

19. The article according to claim 18 , wherein the outer layer is adapted to substantially prevent the second flavor material from escaping prior to use of the article.

20. The article according to claim 19 , wherein the outer layer is removable.

Assignees

• Reynolds Tobacco Co R

Inventors

• Beeson Dwayne William

Classifications

• A24F42/20

  Devices without heating means · CPC title

• A24D3/17

  Filters specially adapted for simulated smoking devices · CPC title

• A24D1/002

  with additives, e.g. for flavouring · CPC title

• A24D3/061

  containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking · CPC title

• A24D3/048

  containing additives · CPC title