Liquid tooth whitening gel
US6669930B1 · kind B1 · utility
28Cited by
13References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2003 |
| Grant date | Dec 30, 2003 |
| Priority date | — |
| Expiry date | Jan 15, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/8147
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A storage stable liquid peroxide whitening gel composition opacified with an organic and inorganic particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.