Oral care composition for long-lasting peroxide delivery
US11040002B2 · kind B2 · utility
0Cited by
1References
19Claims
0Family size
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Key dates
| Filing date | Sep 17, 2020 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | Sep 17, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A tooth whitening composition includes a hydrophobic copolymer, a hydrophilic whitening agent and a polar solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.