Multiple encapsulated flavor delivery system and method of preparation

Claim 2

A free-flowing particulate delivery system for providing enhanced flavor and sweetness to comestible compositions, said delivery system comprising: (a) a core comprising a flavor in particulate form; and (b) an encapsulating matrix for said core, said matrix comprising an outer coating of a hydrophilic polymer containing an intense sweetener, said outer coating prepared from a solution of the hydrophilic polymer and said intense sweetener, with said intense sweetener being present in the polymer solution in an amount ranging from about 0.1% to about 50% by weight of said solution, the outer coating present in an amount of from about 2% to about 100% by weight of said core; (c) wherein the encapsulating matrix protects the flavor in the core and permits higher concentrations of flavor to be included without imparting bitterness to the resulting flavor delivery system, and promotes consistent taste release.

Claim 3

The delivery system of claim 1 wherein the core is a spray dried natural or artificial flavor or essence.

Claim 4

The delivery system of claim 2 wherein the spray dried flavor is selected from the group consisting of spearmint flavor, peppermint flavor, cinnamon flavor, fruit flavors, fruit essences, kola flavor, kola extract and mixtures thereof.

Claim 5

The delivery stem of claim 1 wherein the flavor composition is present in amounts of about 5 to about 90% by weight of the core.

Claim 6

The delivery system of claim 1 wherein the flavor composition is present in amounts of about 20 to about 30% by weight of the core.

Claim 7

The delivery system of claim 1 wherein the outer coating is selected from the group consisting of hydrocolloids, polysaccharides, polyols, and mixtures thereof.

Claim 8

The delivery system of claim 6 wherein said outer coating is selected from the group consisting of gums, pectins, alginates, mucilages, film forming carbohydrates, and mixtures thereof.

Claim 9

The delivery system of claim 6 wherein said outer coating is selected from the group consisting of gum arabic, tragacanth, karaya, ghatti, agar, alginates, carrageenans, fucellan, psyllium, and mixtures thereof.

Claim 10

The delivery system of claim 6 wherein said outer coating is selected from the group consisting of polyvinyl pyrrolidone, gelatin, dextran, xanthin, curdan, cellulose, methylcellulose, ethylcellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, carboxymethyl cellulose, low methoxy pectin, propylene glycol alginate, and mixtures thereof.

Claim 11

The delivery system of claim 1 wherein said outer coating is present in an amount of from about 15% to about 50% by weight of said core.

Claim 12

The delivery system of claim 1 wherein said sweetener is present in an amount ranging from about 3% by weight to about 15% by weight of the outer coating.

Claim 13

A process of preparing a flavor delivery system capable of providing greater up front flavor while modulating flavor release and providing greater protection for the flavor comprising: (a) forming a particulate core containing a flavor; (b) coating the resulting particulate core with an encapsulating matrix by a fluidized bed-type process, said encapsulating matrix comprising an outer coating of a hydrophilic polymer containing an intense sweetener, said outer coating prepared from a solution of the hydrophilic polymer and said intense sweetener, with said intense sweetener being present in the polymer solution in an amount ranging from about 0.1% to about 50% by weight of said solution, the outer coating present in an amount of from about 2% to about 100% by weight of said core; and (c) recovering the final plural coated particles; (d) wherein the encapsulating matrix protects the flavor in the core and permits higher concentrations of flavor to be included without imparting bitterness to the resulting flavor delivery system, and promotes consistent taste release.

Claim 14

A process of preparing a flavor delivery system capable of providing greater up front flavor while modulating flavor release and providing greater protection for the flavor comprising: (a) forming a particulate core containing a flavor; (b) coating the resulting particulate core with an encapsulating matrix by a fluidized bed-type process, said encapsulating matrix comprising an outer coating of a hydrophilic polymer containing an intense sweetener, said outer coating prepared from a solution of the hydrophilic polymer and said intense sweetener, with said intense sweetener being present in the polymer solution in an amount ranging from about 0.1% to about 50% by weight of said solution, the outer coating present in an amount of from about 2% to about 100% by weight of said core; and (c) recovering the final plural coated particles; (d) wherein the encapsulating matrix protects the flavor in the core and permits higher concentrations of flavor to be included without imparting bitterness to the resulting flavor delivery system, and promotes consistent taste release.

Claim 15

A method of preparing a chewing gum composition having improved flavor intensity and sustained flavor release properties which comprises: (1) preparing a flavor delivery system by the method of claim 12; (2) adding the flavor delivery system prepared in Step 1 to a homogeneous mixture of a gum base and remaining chewing gum ingredients; and (3) forming the resultant mixture into suitable chewing gum shapes.

Claim 16

The delivery system of claim 1 incorporated into a chewing gum composition.

Claim 17

The delivery system of claim 1 incorporated into a confectionery composition.

Claim 18

The delivery system of claim 1 incorporated into a pharmaceutical composition.

Claim 19

The delivery system of claim 1 incorporated into a food product.

Claim 20

The delivery system of claim 1 incorporated into a dentifrice composition or denture adhesive.

Claim 21

A hard confection including the delivery system of claim 1.

Claim 22

An oral hygiene preparation including the delivery system of claim 1.

Claim 23

An oral pharmaceutical preparation including the delivery system of claim 1.

Claim 24

A bakery product including the sweetener delivery system of claim 1.