US4252830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chewable calorie-free chewing gum base
Assignee: Life Savers Inc
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Filing: 1979-06-18
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Granted: 1981-02-24
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Expires: 1999-06-18
Abstract
Abstract A chewable chewing gum base is provided which is substantially calorie-free, does not decrease in viscosity upon chewing inasmuch as it is essentially free of water-solubles, and includes gum base containing high levels of inert fillers, such as calcium carbonate or talc in amounts of at least about 50% by weight, softeners, such as lecithin, synthetic non-caloric sweeteners, such as aspartame or cyclamates, and flavors. The chewable gum base includes at least about 10% air voids entrapped in the gum base matrix which, upon chewing, become filled with moisture causing a dramatic increase in cud volume.
Inventors
- 👤 Gary Kehoe
- 👤 Wayne J. Puglia
- 👤 Frank Witzel
- 👤 Dominick R. Friello
- 👤 Donald A. M. Mackay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:03
CPC Classifications
A; A23; A23C; A23C7/00; A23C7/02; A23B; A23B11/00; A23B11/10; A23B11/12; A23B11/13; A23B11/133; B; B65; B65B; B65B55/00; B65B55/02; Y; Y10; Y10S; Y10S426/00; Y10S426/804
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
100 words
A substantially calorie-free chewable gum base comprising substantially calorie-free gum base, from about 50 to about 85% by weight of a substantially calorie-free inert filler or texturizing agent which is calcium carbonate, aluminum hydroxide, alumina, magnesium carbonate, talc, aluminum silicates, dicalcium phosphate, magnesium trisilicate, magnesium hydroxide, or mixtures thereof, from about 0.1 to about 5% by weight of a substantially calorie-free sweetener, and a substantially calorie-free softener, said chewable gum base including at least 10% air voids entrapped in the gum base matrix, which, upon chewing, become filled with moisture, said gum base being essentially free of calorie containing water-extractables.
Claim 2
Dependent Claim
100 words
A substantially calorie-free chewable gum base comprising substantially calorie-free gum base, from about 50 to about 85% by weight of a substantially calorie-free inert filler or texturizing agent which is calcium carbonate, aluminum hydroxide, alumina, magnesium carbonate, talc, aluminum silicates, dicalcium phosphate, magnesium trisilicate, magnesium hydroxide, or mixtures thereof, from about 0.1 to about 5% by weight of a substantially calorie-free sweetener, and a substantially calorie-free softener, said chewable gum base including at least 10% air voids entrapped in the gum base matrix, which, upon chewing, become filled with moisture, said gum base being essentially free of calorie containing water-extractables.
Claim 3
Dependent Claim
28 words
The chewable gum base as defined in claim 1 wherein said substantially calorie-free softener is present in an amount of from about 5 to about 10% by weight.
Claim 4
Dependent Claim
23 words
The chewable gum base as defined in claim 1 wherein said filler or texturizing agent is calcium carbonate or alumina or mixtures thereof.
Claim 5
Dependent Claim
33 words
The chewable gum base as defined in claim 2 wherein said softener is selected from the group consisting of lecithin, coconut oil, fatty acids, glycerol stearate, polyvinyl alcohol, cellulose derivatives and mixtures thereof.
Claim 6
Dependent Claim
50 words
The chewable gum base as defined in claim 1 wherein said sweetener is selected from the group consisting of sodium saccharin, calcium saccharin, ammonium saccharin, the free acid form of saccharin, sodium cyclamate, calcium cyclamate, free cyclamic acid, dihydrochalcones, glycyrrhizin, glycyrrhizic acid ammonium salt, L-aspartyl-L-phenylalanine methyl ester and mixtures thereof.
Claim 7
Dependent Claim
15 words
The chewable gum base as defined in claim 1 further including a substantially calorie-free flavor.
Claim 8
Dependent Claim
36 words
The chewable gum base as defined in claim 1 wherein said filler or texturizing agent is present in an amount within the range of from about 60 to about 80% by weight of said gum base.
Claim 9
Dependent Claim
25 words
The chewable gum base as defined in claim 1 including from about 12 to about 18% by weight air voids in said gum base matrix.
Claim 10
Dependent Claim
23 words
The chewable gum base as defined in claim 1 having a density within the range of from about 1.5 to about 1.75 gm/cc.
References Cited (Backward Citations)
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Cited
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US2525072A
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US2973273A
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US3912817A
Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-02-24 | 1984-08-25 | 1985-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-24 | 1988-08-25 | 1989-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-24 | 1992-08-25 | 1993-02-24 | $7700.00 | Window Closed / Lapsed |