US3720762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spilanthol-containing compositions for oral use
Assignee: Lion Hamigaki KK
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Filing: 1971-07-07
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Granted: 1973-03-13
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Expires: 1991-07-07
Abstract
Abstract IN COMPOSITION INTENDED FOR ORAL USE, SUCH AS DENTIFRICES, MOUTHWASHES AND CHEWING GUM, A COOLING EFFECT IS OBTAINED BY INCORPORTING THEREIN SPIANTHOL, OR THE EXSENTIAL OIL OBTAINED FROM SPILANTHES OLERACEA JACQUIN OR SPILANTHES ACMELLA VAR. OLERACEA. THESE MATERIALS HAVE A MILD ANESTHETIC EFFECT, AND PROVIDE A PLEASANT FLAVOR WHICH IS STRONG AND LASTS FOR A SUBSTANTIAL TIME. THEY MAY USEFULLY TO COMBINED WITH CONVENTIONAL MATERIALS SUCH AS METHANOL OR PEPPERMINT OIL WHICH ALSO PROVIDE A COOLING EFFECT.
Inventors
- 👤 S Hatasa
- 👤 I Iioka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:54
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/92; A61K8/922; A61K8/30; A61K8/40; A61K8/42; 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) | 1976-03-12 | 1976-09-11 | 1977-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-12 | 1980-09-11 | 1981-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-12 | 1984-09-11 | 1985-03-13 | $7700.00 | Window Closed / Lapsed |