Oral care composition for long-lasting peroxide delivery
US10821066B2 · kind B2 · utility
0Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Jan 30, 2038 |
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.