Oral hygiene products and method of using the same
US9427389B2 · kind B2 · utility
0Cited by
1References
12Claims
0Family size
Inventors
Key dates
| Filing date | Aug 20, 2015 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Aug 20, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/92
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A chewing gum for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as a blend of hydroxyapatite crystals and sodium fluoride. The chewing gum can contain at least 20% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.