US3029191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental preparations consisting essentially of a fluoride compound and a sarcoside compound to reduce the fluoride toxicity
Assignee: Colgate Palmolive Co
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Filing: 1958-04-28
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Granted: 1962-04-10
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Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 King William James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:28
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/20; A61K8/21; A61K8/30; A61K8/40; A61K8/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A DENTAL PREPARATION CONSISTING OF ESSENTIALLY OF A FLUORIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL FLUORIDES AND STANNOUS FLUORIDES, AND A SARCOSIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF SATURATED HIGHER FATTY ACID SARCOSINE AND WATER-SOLUBLE SALTS THEREOF HAVING ABOUT 12 TO 16 CARBON ATOMS IN THE ACYL GROUP AND LESS THAN 15% BY WEIGHT BASED ON SAID SARCOSIDE OF HIGHER FATTY ACID MATERIAL, THE AMOUNT OF SIAD HIGHER FATTY ACID MATRIAL BEING INSUFFICIENT TO SUBSTANTIALLY ADVERSELY AFECT SAID SARCOSIDE, THE RATIO OF SAID SARCOSIDE COMPOUND TO FLUORIDE COMPOUND BEING ABOUT 2:1 TO 30:1 BY WEIGHT, SAID SARCOSIDE BEING NON-TOXIC AND MODIFYING THE TOXICITY OF TEH FLUORIDE TO PRODUCT A REDUCED TOXICITY EFFECT.
Claim 2
Dependent Claim
116 words
A DENTAL PREPARATION CONSISTING OF ESSENTIALLY OF A FLUORIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL FLUORIDES AND STANNOUS FLUORIDES, AND A SARCOSIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF SATURATED HIGHER FATTY ACID SARCOSINE AND WATER-SOLUBLE SALTS THEREOF HAVING ABOUT 12 TO 16 CARBON ATOMS IN THE ACYL GROUP AND LESS THAN 15% BY WEIGHT BASED ON SAID SARCOSIDE OF HIGHER FATTY ACID MATERIAL, THE AMOUNT OF SIAD HIGHER FATTY ACID MATRIAL BEING INSUFFICIENT TO SUBSTANTIALLY ADVERSELY AFECT SAID SARCOSIDE, THE RATIO OF SAID SARCOSIDE COMPOUND TO FLUORIDE COMPOUND BEING ABOUT 2:1 TO 30:1 BY WEIGHT, SAID SARCOSIDE BEING NON-TOXIC AND MODIFYING THE TOXICITY OF TEH FLUORIDE TO PRODUCT A REDUCED TOXICITY EFFECT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |