Oral hygiene composition
US5695745A · kind A · utility
34Cited by
12References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 1995 |
| Grant date | Dec 9, 1997 |
| Priority date | — |
| Expiry date | Apr 13, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/922
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An oral hygiene composition comprises a cationic antimicrobial agent (such as chlorhexidine gluconate), an anionic active agent (such as an alkali metal pyrophosphate) and both a non-ionic surfactant having a high hydrophilic/lipophilic balance (such as an ethoxylated castor oil) and an amphoteric surfactant (such as cocoamidopropyl betaine).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.