Hydrolysis of curcumin
US4927805A · kind A · utility
5Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1989 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Jan 25, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/78
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Curcumin is subjected to the action of heat and pressure in the presence of water by a continuous or batch process to produce vanillin and other natural flavor products. The proportion of vanillin in the final product varies with the pH of the reaction mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.