US3894146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for preventing occurrence of dental caries
Assignee: Hayashibara Seibutsu Kagaku Kenkyujo KK
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Filing: 1974-05-28
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Granted: 1975-07-08
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Expires: 1994-05-28
Abstract
Abstract The present invention concerns with a method for preventing occurrrence of dental caries utilizing, as a sweetner for foods, drinks and dentrifrice, a starch syrup containing oligosaccharide as the main components on which molecular end fructose is bonded, namely oligoglucosyl fructose having the following formula;
Inventors
- 👤 Naoto Tsuyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:33
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0053; A61K9/0056; A61K9/0058; A23; A23B; A23B7/00; A23B7/08; A23B7/085; A23C; A23C9/00; A23C9/12; A23C9/13; A23C9/1307; A23C9/152; A23C9/156; A23F; A23F5/00; A23F5/24; A23F5/36; A23F5/40; A23G; A23G1/00; A23G1/30; A23G1/32; A23G3/00; A23G3/32; A23L; A23L2/00; A23L2/38; A23L27/00; A23L27/30; A23L27/33; A61K8/00; A61K8/18; A61K8/30; A61K8/60; A61Q; A61Q11/00; Y; Y02; Y02A; Y02A40/00; Y02A40/90
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
23 words
IN A MOUTH-TREATMENT COMPOSITION CONTAINING A SWEETENER, THE IMPROVEMENT WHEREIN THE SWEETENER CONTAINS OLIGOGLUCOSYL FRUCTOSE, WHEREBY FEWER DENTAL CARIES WILL OCCUR AFTER USE.
Claim 2
Dependent Claim
23 words
IN A MOUTH-TREATMENT COMPOSITION CONTAINING A SWEETENER, THE IMPROVEMENT WHEREIN THE SWEETENER CONTAINS OLIGOGLUCOSYL FRUCTOSE, WHEREBY FEWER DENTAL CARIES WILL OCCUR AFTER USE.
Claim 3
Dependent Claim
13 words
The improvement according to claim 1, wherein the mouth-treatment composition is a dentrifice.
Claim 4
Dependent Claim
13 words
The improvement according to claim 1, wherein the mouth-treatment composition is a mouthwash.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-07-07 | 1979-01-06 | 1979-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-07-07 | 1983-01-06 | 1983-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-07-07 | 1987-01-06 | 1987-07-08 | $7700.00 | Window Closed / Lapsed |