Non-adhesive chewing gum base composition

Claim 2

A non-adhesive chewing gum base composition, consisting essentially of, in weight percent (a) elastomer in the amount of about 10 to about 30%, wherein the elastomer is selected from the group consisting of synthetic gums, synthetic elastomers, natural gums, natural elastomers and mixtures thereof, (b) elastomer solvent in the amount of about 2 to about 18%, wherein the elastomer solvent is selected from the group consisting of pentaerythritol ester of partially hydrogenated wood rosin, pentaerythritol ester of wood resin, glycerol ester of partially dimerized rosin, glycerol ester of polymerized rosin, glycerol ester of tall oil rosin, glycerol ester of wood resin and partially hydrogenated wood rosin and partially hydrogenated methyl ester of rosin; terpene resins including polyterpene and polymers of α-pinene or β-pinine and mixtures thereof, (c) polyvinyl acetate having a medium average molecular weight of 15,000 to 30,000 in the amount of about 15 to about 45%, (d) an emulsifier in the amount of about 2.0 to about 10%, wherein the emulsifier is selected from the group consisting of glycerol monostearate, lecithin, fatty acid monoglycerides, diglycerides, triglycerides, propylene glycol monostearate and mixtures thereof, (e) low molecular weight polyethylene having an average molecular weight of at least 2,000 in the amount of about 0.5 to about 15%, (f) waxes having a melting point above about 170° F. in the amount of about 0.5 to about 10%, wherein the waxes are selected from the group consisting of microcrystalline wax, natural wax, petroleum wax and mixtures thereof, (g) plasticizer in the amount of about 10 to about 40%, wherein the plasticizer is selected from hydrogenated vegetable oils, partially hydrogenated vegetable oils, hydrogenated animal fats, partially hydrogenated animal fats, cocoa butter and mixtures thereof, and (h) fillers in the amount of about 0 to about 5%.

Claim 3

The chewing gum composition of claim 1 wherein the elastomer is present in the amount of about 20 to about 28%.

Claim 4

The chewing gum base composition of claim 1 wherein the elastomer solvent is present in the amount of about 5 to about 10%.

Claim 5

The chewing gum base composition of claim 1 wherein the polyvinyl acetate is present in the amount of about 20 to 30%.

Claim 6

The chewing gum base composition of claim 1 wherein the emulsifier is present in the amount of about 4% to about 6%.

Claim 7

The chewing gum base composition of claim 1 wherein the polyethylene is present in the amount of about 2 to about 7%.

Claim 8

The chewing gum base composition of claim 1 wherein the waxes are present in the amount of about 2% to about 8%.

Claim 9

The composition of claim 1 wherein said vegetable oils are selected from soybean oil, cottonseed oil, corn oil, peanut oil, palm oil and mixtures thereof and said animal fats are selected from tallow, lard and mixtures thereof.

Claim 10

The chewing gum base composition of claim 1 wherein the plasticizer is present in the amount of about 20 to about 35%.

Claim 11

The chewing gum composition of claim 1 wherein the filler is present in the amount of about 0% to about 3%.

Claim 12

The chewing gum base composition of claim 1 wherein no fillers are present.

Claim 13

The chewing gum composition of claim 1 wherein the composition is a sugar-free composition.

Claim 14

A chewing gum composition having breath freshening and longer laster flavor characters which comprises a chewing gum composition containing a flavoring agent and a non-adhesive chewing gum base consisting essentially of in weight percent (a) elastomer in the amount of about 10 to about 30%, wherein the elastomer is selected from the group consisting of synthetic gums, synthetic elastomers, natural gums, natural elastomers and mixtures thereof, (b) elastomer solvent in the amount of about 2 to about 18%, wherein the elastomer solvent is selected from the group consisting of pentaerythritol ester of partially hydrogenated wood rosin, pentaerythritol ester of wood rosin, glycerol ester of partially dimerized rosin, glycerol ester of polymerized rosin, glycerol ester of tall oil rosin, glycerol ester of wood rosin and partially hydrogenated wood rosin and partially hydrogenated methyl ester of rosin; terpene resins including polyterpene and polymers of α-pinene or β-pinine and mixtures thereof, (c) polyvinyl acetate having a medium average molecular weight of 15,000 to 30,000 in the amount of about 15 to about 45%, (d) an emulsifier in the amount of about 2.0 to about 10%, wherein the emulsifier is selected from the group consisting of glycerol monostearate, lecithin, fatty acid monoglycerides, diglycerides, triglycerides, propylene glycol monostearate and mixtures thereof, (e) low molecular weight polyethylene having an average molecular weight of at least 2,000 in the amount of about 0.5 to about 15%, (f) waxes having a melting point above about 170° F. in the amount of about 0.5 to about 10%, wherein the waxes are selected from the group consisting of microcrystalline wax, natural wax, petroleum wax and mixtures thereof, (g) plasticizer in the amount of about 10 to about 40%, wherein the plasticizer is selected from hydrogenated vegetable oils, partially hydrogenated vegetable oils, hydrogenated animal fats, partially hydrogenated animal fats, cocoa butter and mixtures thereof, and (h) fillers in the amount of about 0 to about 5%.

Claim 15

A chewing gum composition having breath freshening and longer laster flavor characters which comprises a chewing gum composition containing a flavoring agent and a non-adhesive chewing gum base consisting essentially of in weight percent (a) elastomer in the amount of about 10 to about 30%, wherein the elastomer is selected from the group consisting of synthetic gums, synthetic elastomers, natural gums, natural elastomers and mixtures thereof, (b) elastomer solvent in the amount of about 2 to about 18%, wherein the elastomer solvent is selected from the group consisting of pentaerythritol ester of partially hydrogenated wood rosin, pentaerythritol ester of wood rosin, glycerol ester of partially dimerized rosin, glycerol ester of polymerized rosin, glycerol ester of tall oil rosin, glycerol ester of wood rosin and partially hydrogenated wood rosin and partially hydrogenated methyl ester of rosin; terpene resins including polyterpene and polymers of α-pinene or β-pinine and mixtures thereof, (c) polyvinyl acetate having a medium average molecular weight of 15,000 to 30,000 in the amount of about 15 to about 45%, (d) an emulsifier in the amount of about 2.0 to about 10%, wherein the emulsifier is selected from the group consisting of glycerol monostearate, lecithin, fatty acid monoglycerides, diglycerides, triglycerides, propylene glycol monostearate and mixtures thereof, (e) low molecular weight polyethylene having an average molecular weight of at least 2,000 in the amount of about 0.5 to about 15%, (f) waxes having a melting point above about 170° F. in the amount of about 0.5 to about 10%, wherein the waxes are selected from the group consisting of microcrystalline wax, natural wax, petroleum wax and mixtures thereof, (g) plasticizer in the amount of about 10 to about 40%, wherein the plasticizer is selected from hydrogenated vegetable oils, partially hydrogenated vegetable oils, hydrogenated animal fats, partially hydrogenated animal fats, cocoa butter and mixtures thereof, and (h) fillers in the amount of about 0 to about 5%.

Claim 16

The chewing gum composition of claim 13 wherein the flavoring agent is present in the amount of about 0.05% to about 2.0% by weight.

Claim 17

The chewing gum composition of claim 13 wherein the flavoring agent is selected from natural or synthetic flavoring agents.

Claim 18

The chewing gum composition of claim 13 wherein the chewing gum base is present in the amount of about 15% to about 45% by weight.

Claim 19

The chewing gum composition of claim 13 additionally contains a material selected from the group consisting of natural or synthetic gums, sweeteners, coloring agents and mixtures thereof.

Claim 20

The chewing gum composition of claim 13 wherein the flavoring agent is selected from the group consisting of peppermint oil, spearmint oil, cinnamon oil, oil of wintergreen, bubble flavor, fruit flavors and mixtures thereof.

Claim 21

The chewing gum composition of claim 13 wherein the sweetening agent is selected from the group consisting of water-soluble sweetening agents, water-soluble artificial sweeteners, dipeptide based sweeteners and mixtures thereof.

Claim 22

A process for preparing a non-adhesive chewing gum base composition consisting essentially of: A. providing the following ingredients in amounts expressed in percent by weight: (a) elastomer in the amount of about 10 to about 30%, wherein the elastomer is selected from the group consisting of synthetic gums, synthetic elastomers, natural gums, natural elastomers and mixtures thereof, (b) elastomer solvent in the amount of about 2 to about 18%, wherein the elastomer solvent is selected from the group consisting of pentaerythritol ester of partially hydrogenated wood rosin, pentaerythritol ester of wood rosin, glycerol ester of partially dimerized rosin, glycerol ester of polymerized rosin, glycerol ester of tall oil rosin, glycerol ester of wood rosin and partially hydrogenated wood rosin and partially hydrogenated methyl ester of rosin; terpene resins including polyterpene and polymers of α-pinene or β-pinine and mixtures thereof, (c) polyvinyl acetate having a medium average molecular weight of 15,000 to 30,000 in the amount of about 15 to about 45%, (d) an emulsifier in the amount of about 2.0 to about 10%, wherein the emulsifier is selected from the group consisting of glycerol monostearate, lecithin, fatty acid monoglycerides, diglycerides, triglycerides, propylene glycol monostearate and mixtures thereof, (e) low molecular weight polyethylene having an average molecular weight of at least 2,000 in the amount of about 0.5 to about 15%, (f) waxes having a melting point above about 170° F. in the amount of about 0.5 to about 10%, wherein the waxes are selected from the group consisting of microcrystalline wax, natural wax, petroleum wax and mixtures thereof, (g) plasticizer in the amount of about 10 to about 40%, wherein the plasticizer is selected from hydrogenated vegetable oils, partially hydrogenated vegetable oils, hydrogenated animal fats, partially hydrogenated animal fats, cocoa butter and mixtures thereof, and (h) fillers in the amount of about 0 to about 5%, B. agitating said elastomer by high shear mixing; C. adding said elastomer solvent to the elastomer of step B to form a first mixture; and D. adding to said mixture, the remainder of said ingredients; E. wherein all of said ingredients are mixed with each other under agitation.

Claim 23

A process for preparing a non-adhesive chewing gum base composition consisting essentially of: A. providing the following ingredients in amounts expressed in percent by weight: (a) elastomer in the amount of about 10 to about 30%, wherein the elastomer is selected from the group consisting of synthetic gums, synthetic elastomers, natural gums, natural elastomers and mixtures thereof, (b) elastomer solvent in the amount of about 2 to about 18%, wherein the elastomer solvent is selected from the group consisting of pentaerythritol ester of partially hydrogenated wood rosin, pentaerythritol ester of wood rosin, glycerol ester of partially dimerized rosin, glycerol ester of polymerized rosin, glycerol ester of tall oil rosin, glycerol ester of wood rosin and partially hydrogenated wood rosin and partially hydrogenated methyl ester of rosin; terpene resins including polyterpene and polymers of α-pinene or β-pinine and mixtures thereof, (c) polyvinyl acetate having a medium average molecular weight of 15,000 to 30,000 in the amount of about 15 to about 45%, (d) an emulsifier in the amount of about 2.0 to about 10%, wherein the emulsifier is selected from the group consisting of glycerol monostearate, lecithin, fatty acid monoglycerides, diglycerides, triglycerides, propylene glycol monostearate and mixtures thereof, (e) low molecular weight polyethylene having an average molecular weight of at least 2,000 in the amount of about 0.5 to about 15%, (f) waxes having a melting point above about 170° F. in the amount of about 0.5 to about 10%, wherein the waxes are selected from the group consisting of microcrystalline wax, natural wax, petroleum wax and mixtures thereof, (g) plasticizer in the amount of about 10 to about 40%, wherein the plasticizer is selected from hydrogenated vegetable oils, partially hydrogenated vegetable oils, hydrogenated animal fats, partially hydrogenated animal fats, cocoa butter and mixtures thereof, and (h) fillers in the amount of about 0 to about 5%, B. agitating said elastomer by high shear mixing; C. adding said elastomer solvent to the elastomer of step B to form a first mixture; and D. adding to said mixture, the remainder of said ingredients; E. wherein all of said ingredients are mixed with each other under agitation.