Exhausted tobacco lozenge
An exhausted-tobacco lozenge provided herein includes a body that is partially or wholly receivable in an oral cavity. The body includes a soluble-fiber matrix, exhausted-tobacco fiber, and one or more additives (e.g. nicotine or a derivative thereof) dispersed in the soluble-fiber matrix. In some cases, an exhausted-tobacco lozenge provided herein includes at least 40 weight percent of soluble fiber. In some cases, soluble fiber in exhausted-tobacco lozenge provided herein can include maltodextrin. The exhausted-tobacco lozenge is adapted to release the nicotine or a derivative thereof from the body when the body is received within the oral cavity of an adult tobacco consumer and exposed to saliva. A method of making exhausted-tobacco lozenges provided herein includes forming a molten mixture of at least 40 weight percent soluble fiber, exhausted-tobacco fiber, one or more additives (e.g., nicotine), and less than 15 weight percent water while maintaining a mixture temperature of less than 150° C. and portioning the molten mixture into a plurality of exhausted-tobacco lozenges. In some cases, the ingredients can be mixed to form the molten mixture in an extruder.
1. An exhausted-tobacco lozenge, comprising a body that is wholly receivable in an oral cavity, the body comprising:
a maltodextrin matrix;
exhausted-tobacco fiber dispersed within the maltodextrin matrix; and
one or more additives dispersed in the maltodextrin matrix or exhausted-tobacco fiber such that at least one additive is released from the body as the body dissolves when the body is at least partially received within the oral cavity of an adult tobacco consumer and exposed to saliva, wherein the body comprises at least 60 weight percent maltodextrin.
2. The exhausted-tobacco lozenge of claim 1 , wherein the body comprises at least 95 weight percent maltodextrin.
3. The exhausted-tobacco lozenge of claim 1 , wherein the maltodextrin is amorphous.
4. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives comprises nicotine.
5. The exhausted-tobacco lozenge of claim 4 , wherein the nicotine is tobacco-derived nicotine.
6. The exhausted-tobacco lozenge of claim 4 , wherein the nicotine is synthetic nicotine.
7. The exhausted-tobacco lozenge of claim 1 , wherein the lozenge comprises between 0.5 weight percent and 40 weight percent of exhausted-tobacco fiber.
8. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives is selected from the group consisting of minerals, vitamins, dietary supplements, nutraceuticals, energizing agents, soothing agents, amino acids, chemsthetic agents, antioxidants, botanicals, teeth whitening agents, therapeutic agents, and combinations thereof.
9. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives comprises a flavorant, wherein the flavorant is selected from the group consisting of licorice, wintergreen, cherry and berry type flavorants, Dramboui, bourbon, scotch, whiskey, spearmint, peppermint, lavender, cinnamon, cardamon, apium graveolents, clove, cascarilla, nutmeg, sandalwood, bergamot, geranium, honey essence, rose oil, vanilla, lemon oil, orange oil, Japanese mint, cassia, caraway, cognac, jasmin, chamomile, menthol, ylang ylang, sage, fennel, pimenta, ginger, anise, coriander, coffee, mint oils from a species of the genus Mentha , and combinations thereof.
10. The exhausted-tobacco lozenge of claim 1 , wherein the body is shield shaped, wherein the body has a diameter of between 1 mm and 25 mm and a thickness of between 1 mm and 25 mm.
11. The exhausted-tobacco lozenge of claim 1 , further comprising a coating on the body.
12. The exhausted-tobacco lozenge of claim 4 , wherein the body comprises between 0.1 mg and 20 mg nicotine.
13. The exhausted-tobacco lozenge of claim 1 , wherein the body has a glass transition temperature greater than 37° C.
14. The exhausted-tobacco lozenge of claim 1 , wherein the body has a glass transition temperature of between 50° C. and 120° C.
15. The exhausted-tobacco lozenge of claim 1 , wherein the body is substantially free of sugar alcohols.
16. The exhausted-tobacco lozenge of claim 1 , wherein the body comprises between 2 weight percent and 15 weight percent water.
17. The exhausted-tobacco lozenge of claim 1 , wherein the body is non-porous.
18. The exhausted-tobacco lozenge of claim 1 , wherein the body is brittle.
19. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives comprises a colorant.
20. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives comprises titanium dioxide.
21. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives comprises an antioxidant.
22. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives comprises a sweetener.
23. The exhausted-tobacco lozenge of claim 1 , wherein the one or more additives comprises a plasticizer.
24. An exhausted-tobacco lozenge, comprising a body that is wholly receivable in an oral cavity, the body comprising:
an amorphous, soluble-fiber matrix comprising at least 40 weight percent soluble fiber;
exhausted-tobacco fiber dispersed in said matrix; and
nicotine or a derivative thereof dispersed in said soluble-fiber matrix such that the nicotine or derivative thereof is released from the body as the body dissolves when the body is at least partially received within the oral cavity of an adult tobacco consumer and exposed to saliva.
25. The exhausted-tobacco lozenge of claim 24 , wherein the body comprises one or more soluble fibers selected from the group consisting of maltodextrin, psyllium, inulin, arabinoxylans, cellulose, resistant starch, resistant dextrins, lignin, pectins, beta-glucans, and oligosaccharides, and combinations thereof.
26. The exhausted-tobacco lozenge of claim 24 , further comprising a flavorant dispersed in said soluble-fiber matrix such that the flavorant is released from the body as the body dissolves when the exhausted-tobacco lozenge is placed within a mouth of an adult tobacco consumer.
27. The exhausted-tobacco lozenge of claim 24 , wherein the body comprises at least 75 weight percent soluble fiber, wherein the body is substantially free of sugar alcohols, wherein the body comprises between 0.1 mg and 20 mg nicotine, and wherein the body has a glass transition temperature of between 50° C. and 120° C.
28. A method of forming exhausted-tobacco lozenges:
forming a molten mixture of soluble fiber, exhausted-tobacco fiber, one or more additives, and water while maintaining a mixture temperature of less than 150° C., the molten mixture including at least 40 weight percent of soluble fiber and less than 15 weight percent water; and
portioning the molten mixture into a plurality of exhausted-tobacco lozenges.
29. The method of claim 28 , wherein the molten mixture is formed in an extruder, wherein the extruder comprises a plurality of stages, wherein the extruder comprises multiple stages where the maximum temperature in any stage is no more than 150° C., wherein the extruder extrudes the molten mixture at a temperature of greater than the molten mixture's Tg and less than 150° C., wherein the molten mixture comprises at least 40 weight percent maltodextrin, and wherein the one or more additives comprise nicotine.
30. An exhausted-tobacco lozenge, comprising a body that is wholly receivable in an oral cavity, the body comprising:
a maltodextrin matrix;
exhausted-tobacco fiber dispersed within the maltodextrin matrix; and
one or more additives dispersed in the maltodextrin matrix or exhausted-tobacco fiber such that at least one additive is released from the body as the body dissolves when the body is at least partially received within the oral cavity of an adult tobacco consumer and exposed to saliva, wherein the body has a glass transition temperature greater than 37° C.