Compositions for tooth-whitening comprising a bleaching agent and a basic amino acid, and methods and devices for application thereof
US9918918B2 · kind B2 · utility
0Cited by
76References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2009 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jun 8, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides tooth-whitening compositions comprising a bleaching agent and a basic amino acid, together with devices for application thereof, and methods of use therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.