Oral care product for sensitive enamel care
US10610707B2 · kind B2 · utility
0Cited by
59References
4Claims
0Family size
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Key dates
| Filing date | Jan 28, 2011 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Jan 28, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P1/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are anti-erosion oral care formulations and methods that provide erosion protection while maintaining adequate cleaning performance. The anti-erosion oral care formulations include a copolymer of a methylvinyl ether and a maleic anhydride and a metal compound or salt that becomes more soluble at acidic pH.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.