Liquid tooth whitening composition
US6770266B2 · kind B2 · utility
32Cited by
16References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2002 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | Jul 5, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An aqueous tooth whitening liquid composition comprising an orally acceptable vehicle comprising water and monohydric alcohol having dispersed therein a film forming combination of a poly(ethylene oxide) and a Carbomer, the pH of the composition being adjusted to and maintained at, an acid value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.