Method of manufacturing oral hygiene gels
US5057306A · kind A · utility
23Cited by
32References
13Claims
0Family size
Inventors
Key dates
| Filing date | Jun 8, 1990 |
| Grant date | Oct 15, 1991 |
| Priority date | — |
| Expiry date | Jun 8, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the manufacturing of oral hygiene gels wherein a coating substance is emulsified with a surfactant using a hot-melt emulsion process and the resulting emulsion is subsequently gelled with a viscosifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.