Sorbitol coated comestible and method of preparation

Claim 2

A process for producing a sorbitol coated comestible which comprises applying to a substantially anhydrous edible core at least two coating solutions comprising sorbitol to coat the edible core, wherein the first coating solution comprises: (a) about 77 to about 81 wt % sorbitol solution comprising about 65 to about 75 wt % sorbitol; (b) about 9.5 to about 12.5 wt % crystalline sorbitol powder; (c) about 0.25 to about 1.5 wt % of at least one film-forming agent; and `(d) about 0.1 to about 5.0 wt % of at least one crystallization retardant; and wherein the second coating solution comprises: (a) about 82 to about 92 wt % sorbitol solution comprising about 65 to about 75 wt % sorbitol; (b) about 1.0 to about 2.5 wt % crystalline sorbitol powder; (c) about 0.05 to about 2.0 wt % of at least one film-forming agent; and (d) about 0.1 to about 0.3 wt % of at least one crystallization retardant; and after application of each coating solution, drying said solution to prepare a final product which is a smooth, hard, and crunchy comestible.

Claim 3

The process of claim 1 wherein an additional step is added in which a coating solution comprising a binder is applied to said coated comestible after the sorbitol coating has been applied.

Claim 4

The process of claim 1 wherein an additional step is added in which a sealing coating is applied to said coated comestible after the sorbitol coating has been applied.

Claim 5

The process of claim 1 wherein an additional step is added in which the application of each of said first and second solutions is repeated.

Claim 6

The process of claim 1 wherein said first solution additionally contains a plasticizer, a binder, and, optionally a moisture absorbent; and said second solution additionally contains a plasticizer and a binder.

Claim 7

The process of claim 1 wherein said film-forming agent of said first and second coating solution is independently selected from the group consisting of hydroxypropyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, gelatin, and mixtures thereof; and said crystallization retardant of said first and second coating solution is independently selected from the group consisting of calcium carbonate, talc, magnesium trisilicate, titanium dioxide, and mixtures thereof.

Claim 8

The process of claim 5 wherein said plasticizer for said first and second solution is selected from the group consisting of polyethylene glycol, polyvinylpyrrolidone, oligomers of polypropylene glycol, water soluble natural gums, and mixtures thereof; said binder for said first and second solution is selected from the group consisting of gum arabic, xanthan gum, gum tragacanth, tapioca dextrin, and modified food starch, and mixtures thereof; and said moisture absorbent is selected form the group consisting of mannitol, dicalcium phosphate, talc, magnesium stearate, calcium phosphate, calcium sulfate, silicas, and mixtures thereof.

Claim 9

The process of claim 1 wherein said film-forming agent of said first and second solution is hydroxypropyl cellulose and methyl cellulose and said crystallization retardant of said first and second solution is titanium dioxide and calcium carbonate.

Claim 10

The process of claim 1 wherein said edible core is selected from the group consisting of chewing gum, candy, and a pill or tablet for medicinal or therapeutic purposes.

Claim 11

A process for producing a sorbitol coated comestible which comprises applying to a substantially anhydrous edible core at least two coating solutions comprising sorbitol to coat the edible core, wherein the first coating solution comprises: (a) about 77 to about 81 wt % sorbitol solution comprising about 65 to about 75 wt % sorbitol; (b) about 9.5 to about 12.5 wt % crystalline sorbitol powder; (c) about 0.25 to about 1.5 wt % of at least one film-forming agent selected from the group consisting of hydroxypropyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, gelatin, and mixtures thereof; (d) about 0.1 to about 5.0 wt % of at least one crystallization retardant selected from the group consisting of calcium carbonate, talc, magnesium trisilicate, titantium dioxide and mixtures thereof; and (e) optionally, about 0.05 to about 0.2 wt % of at least one binder selected from the group consisting of gum arabic, xanthan gum, gum tragacanth, tapioca dextrin, modified food starch, and mixtures thereof; and wherein the second coating solution comprises: (a) about 82 to about 92 wt % sorbitol solution comprising about 65 to about 92 wt % sorbitol; (b) about 1.0 to about 2.5 wt % crystalline sorbitol powder; (c) about 0.05 to about 2.0 wt % of at least one film-forming agent selected from the group consisting of hydroxypropyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, gelatin, and mixtures thereof; (d) about 0.1 to about 0.3 wt % of at least one crystallization retardant selected from the group consisting of calcium carbonate, talc, magnesium trisilicate, titanium dioxide, and mixtures thereof; and (e) optionally, about 0.05 to about 0.3 wt % of at least one binder selected from the group consisting of gum arabic, xanthan gum, gum tragacanth, tapioca dextrin, modified food starch, and mixtures thereof; and applying, after the application of said first and second coating solution, a coating solution comprising about 20 to about 30 wt % binder selected from the group consisting of gum arabic, xanthan gum, gum tragacanth, tapioca dextrin, modified food starch, and mixtures thereof; and after application of each coating solution, drying said solution to prepare a final product which is a smooth, hard, and crunchy comestible.

Claim 12

A process for producing a sorbitol coated comestible which comprises applying to a substantially anhydrous edible core at least two coating solutions comprising sorbitol to coat the edible core, wherein the first coating solution comprises: (a) about 77 to about 81 wt % sorbitol solution comprising about 65 to about 75 wt % sorbitol; (b) about 9.5 to about 12.5 wt % crystalline sorbitol powder; (c) about 0.25 to about 1.5 wt % of at least one film-forming agent selected from the group consisting of hydroxypropyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, gelatin, and mixtures thereof; (d) about 0.1 to about 5.0 wt % of at least one crystallization retardant selected from the group consisting of calcium carbonate, talc, magnesium trisilicate, titantium dioxide and mixtures thereof; and (e) optionally, about 0.05 to about 0.2 wt % of at least one binder selected from the group consisting of gum arabic, xanthan gum, gum tragacanth, tapioca dextrin, modified food starch, and mixtures thereof; and wherein the second coating solution comprises: (a) about 82 to about 92 wt % sorbitol solution comprising about 65 to about 92 wt % sorbitol; (b) about 1.0 to about 2.5 wt % crystalline sorbitol powder; (c) about 0.05 to about 2.0 wt % of at least one film-forming agent selected from the group consisting of hydroxypropyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, gelatin, and mixtures thereof; (d) about 0.1 to about 0.3 wt % of at least one crystallization retardant selected from the group consisting of calcium carbonate, talc, magnesium trisilicate, titanium dioxide, and mixtures thereof; and (e) optionally, about 0.05 to about 0.3 wt % of at least one binder selected from the group consisting of gum arabic, xanthan gum, gum tragacanth, tapioca dextrin, modified food starch, and mixtures thereof; and applying, after the application of said first and second coating solution, a coating solution comprising about 20 to about 30 wt % binder selected from the group consisting of gum arabic, xanthan gum, gum tragacanth, tapioca dextrin, modified food starch, and mixtures thereof; and after application of each coating solution, drying said solution to prepare a final product which is a smooth, hard, and crunchy comestible.

Claim 13

The process of claim, 10 wherein an additional step is added in which a sealing coating is applied to said coated comestible after the coating solution comprising binder has been applied.

Claim 14

The process of claim 11 wherein said sealing coating comprises a sealant selected from the group consisting of a blend of natural and artificial food grade waxes, candelilla wax, paraffin wax and shellac.

Claim 15

The process of claim 10 wherein an additional step is added in which the application of each of said first coating solution, second coating solution, and coating solution comprising binder is repeated.

Claim 16

The process of claim 10 wherein said first solution additionally contains a plasticizer in an amount of about 0.2 to about 0.5 wt %, and said second solution additionally contains a plasticizer in an amount of about 0.4 to about 1.0 wt %, said plasticizer for said first and second solutions being selected from the group consisting of polyethylene glycol, polyvinylpyrrolidone, oligomers of polypropylene glycol, water soluble natural gums, and mixtures thereof.

Claim 17

The process of claim 10 wherein said film-forming agent is a mixture of hydroxypropyl cellulose and methyl cellulose and said crystallization retardant is a mixture of titanium dioxide and calcium carbonate.

Claim 18

The process of claim 10 wherein said binder is gum arabic.

Claim 19

The process of claim 12 wherein an additional step is added in which the application of the coating solutions is repeated; and wherein the first solution additionally contains a plasticizer in an amount of about 0.2 to about 0.5 wt % and second solution additionally contains a plasticizer in an amount of about 0.4 to about 1.0 wt %, said plasticizer for said first and second solutions being selected from the group consisting of polyethylene glycol, polyvinylpyrrolidone, oligomers of polypropylene glycol, water soluble natural gums, and mixtures thereof; and wherein said first solution optionally contains from about 0.5 to about 3.0 wt % of a moisture absorbent selected from the group consisting of mannitol, dicalcium phosphate, talc, magnesium stearate, calcium phosphate, calcium sulfate, silicas, and mixtures thereof.

Claim 20

The process of claim 17 wherein said plasticizer is polyethylene glycol, the film-forming agent is a mixture of hydroxypropyl cellulose and methyl cellulose, the crystallization retardant is a mixture of titanium dioxide and calcium carbonate, the binder is gum arabic, and said moisture absorbent is mannitol.

Claim 21

The sorbitol coated comestible of the process of claim 1.

Claim 22

The sorbitol coated comestible of the process of claim 10.

Claim 23

The sorbitol coated comestible of the process of claim 11.

Claim 24

The sorbitol coated comestible of the process of claim 17.