Smokeless tobacco pastille

• US 10,568,355 B2
• Filed: 06/13/2019
• Issued: 02/25/2020
• Est. Priority Date: 10/16/2013
• Status: Active Grant

• Current Assignee: R J Reynolds Tobacco Company (R. J. Reynolds Tobacco)
• Original Assignee: R J Reynolds Tobacco Company (R. J. Reynolds Tobacco)
• Inventors: Marshall, Jerry Wayne, Cantrell, Daniel Verdin, Moldoveanu, Serban C.
• Primary Examiner(s): Szewczyk, Cynthia
• Application Number:
  US16/440,646
• Publication Number:
  US 20190289899A1
• Time in Patent Office: 257 Days
• CPC Class Codes: A23G 3/48 containing plants or parts thereof, e.g. fruits, seeds, extracts containing gums A23G3/42
• CPC Class Codes: A24B 13/00 Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff reconstituted tobacco products A24B3/14
• CPC Class Codes: A24B 15/28 by chemical substances

Abstract

A smokeless tobacco pastille configured for insertion into the mouth of a user is provided. The smokeless tobacco pastille can include (i) a tobacco material present in an amount of less than about 40 dry weight percent, based on the total dry weight of the pastille; (ii) at least one natural gum binder present in an amount of at least about 25 dry weight percent; and (iii) a plurality of sugar alcohols present in a total amount of at least about 40 dry weight percent, the predominant component of the plurality of sugar alcohols being isomalt or erythritol, wherein the shape of the smokeless tobacco pastille is moldable in the oral cavity.

Claims

1. A pastille configured for insertion into the mouth of a user, the pastille comprising:

(i) a nicotinic compound present in an amount of about 0.1 to about 3 dry weight percent, based on the total dry weight of the pastille;

(ii) at least one natural gum binder present in an amount of at least about 30 dry weight percent, based on the total dry weight of the pastille; and

(iii) a plurality of sugar alcohols present in a total amount of about 40 to about 54 dry weight percent, based on the total dry weight of the pastille, wherein the plurality of sugar alcohols comprises isomalt and one or more sugar alcohols selected from the group consisting of erythritol, arabitol, ribitol, polyglycitol, maltitol, dulcitol, iditol, mannitol, xylitol, lactitol, sorbitol, wherein isomalt is the predominant component of the plurality of sugar alcohols and is present in an amount of at least about 80% of the total dry weight of the plurality of sugar alcohols,

wherein the shape of the smokeless tobacco pastille is moldable in the oral cavity.

2. The pastille of claim 1, wherein the nicotinic compound is a tobacco-derived nicotinic compound.

3. The pastille of claim 1, wherein the nicotinic compound is pharmaceutical grade nicotine.

4. The pastille of claim 1, wherein the nicotinic compound is a compound selected from the group consisting of nicotine base, nicotine hydrochloride, nicotine dihydrochloride, nicotine monotartrate, nicotine bitartrate, nicotine sulfate, nicotine zinc chloride, nicotine salicylate, and combinations thereof.

5. The pastille of claim 1, wherein the nicotinic compound comprises nicotine in a free base form.

6. The pastille of claim 1, wherein at least a portion of the nicotinic compound is sorbed on a carrier.

7. The pastille of claim 6, wherein the carrier is microcrystalline cellulose.

8. The pastille of claim 1, wherein the natural gum binder comprises gum arabic.

9. The pastille of claim 1, wherein the natural gum binder is selected from the group consisting of gum arabic, xanthan gum, guar gum, ghatti gum, gum tragacanth, karaya gum, locust bean gum, gellan gum, and combinations thereof.

10. The pastille of claim 1, wherein the plurality of sugar alcohols comprise maltitol.

11. The pastille of claim 1, wherein the plurality of sugar alcohols comprises at least two additional sugar alcohols in addition to isomalt.

12. The pastille of claim 11, wherein the at least two additional sugar alcohols are present in a dry weight ratio of at least about 3:

1.

13. The pastille of claim 12, wherein the at least two additional sugar alcohols are erythritol or sorbitol and either maltitol or xylitol, present in a dry weight ratio of at least about 3:

1, with erythritol or sorbitol being the larger component.

14. The pastille of claim 1, wherein the plurality of sugar alcohols comprises (a) isomalt;

(b) erythritol or sorbitol; and

(c) maltitol or xylitol;

wherein component (b) and component (c) of the plurality of sugar alcohols are present in a dry weight ratio of at least about 3;

1, with component (b), erythritol or sorbitol, being the larger component.

15. The pastille of claim 1, further comprising a humectant in an amount of about 0.5 to about 4 dry weight percent.

16. The pastille of claim 15, wherein the humectant is glycerin.

17. The pastille of claim 1, further comprising sodium chloride in an amount of about 0.5 to about 7 dry weight percent.

18. The pastille of claim 1, further comprising an amount of additional sweetener of about 0.01 to about 0.5 dry weight percent.

19. The pastille of claim 1, wherein the plurality of sugar alcohols includes maltitol and the pastille further comprising:

glycerin in an amount of about 0.5 to about 4 dry weight percent;

sodium chloride in an amount of about 0.5 to about 7 dry weight percent; and

additional sweetener in an amount of about 0.01 to about 0.5 dry weight percent.

20. The pastille of claim 1, wherein the pastille further comprises a botanical component, and wherein the combined total amount of the nicotinic compound and the botanical component is less than about 40 dry weight percent, based on the total dry weight of the pastille.

21. The pastille of claim 20, wherein the botanical component is selected from the group consisting of rosemary, oregano, sage, hibiscus, clove, rose hip, yerba mate, cocoa, turmeric, guayusa, honeybush, rooibos, tisanes, and combinations thereof.