Extracting maltol and water from naturally occurring plant material containing maltol and water
US5641489A · kind A · utility
2Cited by
10References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 22, 1995 |
| Grant date | Jun 24, 1997 |
| Priority date | — |
| Expiry date | Aug 22, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K36/15
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a method for recovering maltol and water from naturally occurring plant material containing maltol and water. The maltol is extracted by utilizing a water-immiscible extractant while simultaneously stripping water from the plant material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.