Zinc citrate beads in oral compositions
US6592852B1 · kind B1 · utility
32Cited by
12References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2002 |
| Grant date | Jul 15, 2003 |
| Priority date | — |
| Expiry date | Apr 25, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An anti-tartar oral product is provided which includes from about 0.001 to about 20% of beads which include a zinc salt and a gum held in a water matrix, the zinc salt and gum being present in a relative weight ratio from about 10,000:1 to about 10:1, and a dental base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.