US3639563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mouthwash containing polymeric polyoxyethylene nonionic surface active agent and chloroform
Assignee: Colgate Palmolive Co
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Filing: 1970-07-23
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Granted: 1972-02-01
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Expires: 1990-07-23
Abstract
Abstract THE PRESENT INVENTION PROVIDES AN ALCOHOLIC AQUEOUS MOUTHWASH HAVING SUPERIOR TASTE CHARACTERISTICS. THE MOUTHWASH CONTAINS BETWEEN ABOUT 0.5% AND 3% OF A POLYMERIC POLYOXYETHYLENE CONTAINING NONIONIC SURFACE ACTIVE AGENT WHEREIN THE POLYOXYETHYLENE COMPONENT OF THE POLYMER COMPRISES AT LEAST ABOUT 40% OF THE POLYMER. THE MOUTHWASH ALSO CONTAINS A SMALL EFFECTIVE AMOUNT OF CHLOROFORM TO EFFECT A STIMULATION OF THE TASTE CHARACTERISTICS THEREOF.
Inventors
- 👤 Joseph Paul Januszewski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:35
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/90; A61K8/30; A61K8/31; A61K8/315; A61K8/49; A61K8/4993; A61Q; A61Q11/00
Claims Analysis
Total Claims: 0
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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) | 1975-01-31 | 1975-08-02 | 1976-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-31 | 1979-08-02 | 1980-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-31 | 1983-08-02 | 1984-02-01 | $7700.00 | Window Closed / Lapsed |