Effervescent dual component dentifrice having reduced sensory cues
US6333024A · kind A · utility
7Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2000 |
| Grant date | Dec 25, 2001 |
| Priority date | — |
| Expiry date | Jan 20, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/222
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A two component effervescent dentifrice composition, having a first alkali metal bicarbonate containing component which also contains a naturally occurring alkyl vanillyamide such as capsaicin and a second acid-containing dentifrice component; the first and second components being separated prior to use, whereupon when combined upon application to the teeth the dentifrice provides an enhanced sensory signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.