Smokeless tobacco products

US10986859B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10986859-B2
Application numberUS-201715836058-A
CountryUS
Kind codeB2
Filing dateDec 8, 2017
Priority dateAug 13, 2014
Publication dateApr 27, 2021
Grant dateApr 27, 2021

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Provided here is a smokeless tobacco product, comprising a tobacco composition and an encapsulating composition coating the tobacco composition, wherein the encapsulating composition comprises methyl salicylate, and also a method for producing the smokeless tobacco product. Further provided is a tobacco product package, comprising a casing comprising an outer rim, and a removable lid enclosing the outer rim of the casing, wherein the outer rim is coated with a coating layer comprising methyl salicylate, and also a method for producing the tobacco product package.

First claim

Opening claim text (preview).

That which is claimed: 1. A tobacco product container, comprising a container body including a base portion and at least one container body side wall extending from the base portion, the base portion and the at least one container body side wall cooperating to define a tobacco storage volume therein, the at least one container body side wall including a lid engagement region; a lid including a top portion and at least one lid side wall extending therefrom, the at least one lid side wall including a container body engagement region, the container body engagement region configured to selectively contact the lid engagement region; and a coating layer comprising an external phase comprising methyl salicylate, and an internal phase comprising an aqueous solution, the coating layer positioned on at least one of the lid engagement region and the container body engagement region such that, when the lid is disengaged from the container body, the methyl salicylate is exposed to an environment outside of the tobacco storage volume, wherein the coating layer is free of any direct contact with a tobacco product stored in the tobacco product container. 2. The tobacco product container of claim 1 , wherein the external phase comprises 5-90 wt. % of methyl salicylate. 3. The tobacco product container of claim 1 , wherein the internal phase comprises at least one of a humectant or a salt. 4. The tobacco product container of claim 1 , wherein the coating layer releases aroma upon the disengagement of the removable lid from the container body. 5. The tobacco product container of claim 1 , wherein the coating layer is positioned entirely on the lid engagement region. 6. The tobacco product container of claim 1 , wherein the coating layer is positioned entirely on the container body engagement region. 7. The tobacco product container of claim 1 , wherein the external phase comprises methyl salicylate blended with a low hydrophilic-lipophilic balance (HLB) surfactant solution having a HLB value of equal to or less than 9. 8. The tobacco product container of claim 1 , wherein the coating layer is located on the lid engagement region, and wherein the lid engagement region is located on an outer surface of the at least one container body side wall. 9. A method for producing a tobacco product container, comprising: providing a container body including a base portion and at least one container body side wall extending from the base portion, the base portion and the at least one container body side wall cooperating to define a tobacco storage volume therein, the at least one container body side wall including a lid engagement region; providing a lid including a top portion and at least one lid side wall extending therefrom, the at least one lid side wall including a container body engagement region, the container body engagement region configured to selectively engage the lid engagement region; and applying a coating layer to at least one of the lid engagement region and the container body engagement region, the coating layer comprising an external phase comprising methyl salicylate, and an internal phase comprising an aqueous solution, wherein the coating layer is free of any direct contact with a tobacco product stored in the tobacco product container. 10. The method of claim 9 , wherein the external phase comprises 5-90 wt. % of methyl salicylate. 11. The method of claim 10 , wherein the internal phase further comprises at least one of a humectant and salt. 12. A tobacco product container, comprising a container body including a base portion and at least one container body side wall extending from the base portion, the base portion and the at least one container body side wall cooperating to define a tobacco storage volume therein, the at least one container body side wall including a lid engagement region; a lid including a top portion and at least one lid side wall extending therefrom, the at least one lid side wall including a container body engagement region, the container body engagement region configured to selectively contact the lid engagement region; and a coating layer comprising an external phase comprising a flavorant, and an internal phase comprising an aqueous solution, the coating layer positioned on at least one of the lid engagement region and the container body engagement region such that, when the lid is disengaged from the container body, the flavorant is exposed to an environment outside of the tobacco storage volume, wherein the coating layer is free of any direct contact with a tobacco product stored in the tobacco product container.

Assignees

Inventors

Classifications

  • for cigarettes · CPC title

  • Audible, olfactory or visual signalling means (B65D51/248, B65D55/028, B65D79/02 and B65D81/24 take precedence) · CPC title

  • by encapsulation of the chemical substances · CPC title

  • Removable lids or covers (with means for piercing, cutting, or tearing a frangible inner closure B65D51/22) · CPC title

  • combined {or co-operating} with auxiliary devices for non-closing purposes · CPC title

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Frequently asked questions

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What does patent US10986859B2 cover?
Provided here is a smokeless tobacco product, comprising a tobacco composition and an encapsulating composition coating the tobacco composition, wherein the encapsulating composition comprises methyl salicylate, and also a method for producing the smokeless tobacco product. Further provided is a tobacco product package, comprising a casing comprising an outer rim, and a removable lid enclosing …
Who is the assignee on this patent?
Reynolds Tobacco Co R
What technology area does this patent fall under?
Primary CPC classification A24B15/10. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Apr 27 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).