Vanillin and/or ethylvanillin, process for their preparations and use thereof
US11484052B2 · kind B2 · utility
0Cited by
6References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2018 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Jul 15, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/41
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a new bio-sourced vanillin and/or ethylvanillin, containing specific impurities. The invention further relates to a process for their preparations and the use of such compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.