Patent US5004596A successfully refreshed from Google Patents.
US5004596A
Expired / Lapsed
US
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Anhydrous toothpaste or dental cream composition
Assignee: Individual
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Filing: 1989-01-17
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Granted: 1991-04-02
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Expires: 2009-01-17
Abstract
Abstract A water-free dental cream or toothpaste composition comprising 6% to 90% by total weight of one or more hydrogenated vegeteable oils, 0.02% to 25% by total weight of one or more flavoring oils or extracts, 0.1% to 60% by total weight of glycerin, 0.5% to 25% by total weight of cornstarch, 10% to 90% by total weight of one or more inorganic salts selected from the group comprising sodium bicarbonate, magnesium sulfate and sodium chloride, 0.001% to 3.5% by total weight of more or more fluorides selected from the group comprising sodium fluoride, potassium fluoride and ammonium fluoride, 0.01% to 5% by total weight of saccharin or aspartame, and 0.01% to 5% by total weight of sodium lauryl sulfate.
Inventors
- 👤 Francis E. Cocherell
- 👤 Homer C. Harper
- 👤 George Hsieh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:14
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/20; A61K8/21; A61K8/72; A61K8/73; A61K8/732; A61K8/92; A61K8/922; A61K2800/00; A61K2800/20; A61K2800/30; A61K2800/31
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
149 words
A chemically stable anhydrous tooth paste or dental cream composition of; (a) a powdery mixture comprising about 10% to about 90% by total weight of the composition of one or more anhydrous inorganic salts selected from the group consisting of sodium bicarbonate, magnesium sulfate and sodium chloride, about 0.02% to about 25% by total weight of the composition of a flavoring oil, about 0.1% to about 60% by total weight of the composition of glycerin, and about 0.2% to about 25% by total weight of the composition of a powdery absorbent, said flavoring oil and said glycerin being present in said powdery mixture in solid form absorbed into said absorbent, and (b) said powdery mixture being uniformly present in about 6% to about 90% by total weight of the composition of a vegetable oil carrier that has been sufficiently hydrogenated to provide cream or paste consistency to the composition.
Claim 2
Dependent Claim
149 words
A chemically stable anhydrous tooth paste or dental cream composition of; (a) a powdery mixture comprising about 10% to about 90% by total weight of the composition of one or more anhydrous inorganic salts selected from the group consisting of sodium bicarbonate, magnesium sulfate and sodium chloride, about 0.02% to about 25% by total weight of the composition of a flavoring oil, about 0.1% to about 60% by total weight of the composition of glycerin, and about 0.2% to about 25% by total weight of the composition of a powdery absorbent, said flavoring oil and said glycerin being present in said powdery mixture in solid form absorbed into said absorbent, and (b) said powdery mixture being uniformly present in about 6% to about 90% by total weight of the composition of a vegetable oil carrier that has been sufficiently hydrogenated to provide cream or paste consistency to the composition.
Claim 3
Dependent Claim
29 words
The composition according to claim 1 wherein said flavoring oil is selected from the group consisting of anise oil, clove oil, sassafrass, peppermint, eugenol, Pemiento Gordo and mixtures thereof.
Claim 4
Dependent Claim
20 words
The composition according to claim 1 wherein said absorbent is selected from the group consisting of cornstarch and wheat flour.
Claim 5
Dependent Claim
37 words
The composition according to claim 1 further comprising about 0.001% to about 3.5% by total weight of the compound of a fluoride providing compound selected from the group consisting of sodium fluoride, potassium fluoride and ammonium fluoride.
Claim 6
Dependent Claim
19 words
The composition according to claim 1 further comprising a sweetener selected from the group consisting of saccharin and aspartame.
Claim 7
Dependent Claim
24 words
The composition according to the claim 1 further comprising about 0.01% to about 5% by total weight of the composition of sodium lauryl sulfate.
Claim 8
Dependent Claim
25 words
The composition according to claim 1 wherein the vegetable oil carrier is selected from the group consisting of sunflower oil, soybean oil and coconut oil.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1994-04-01 | 1994-10-01 | 1995-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-04-01 | 1998-10-01 | 1999-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-04-01 | 2002-10-01 | 2003-04-02 | $7700.00 | Window Closed / Lapsed |