Process for the manufacture of spiroketals
US7294492B2 · kind B2 · utility
1Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2005 |
| Grant date | Nov 13, 2007 |
| Priority date | — |
| Expiry date | Jan 26, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P7/02
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention is directed to the use of yeasts to produce spiroketal fragrance materials. The preferred yeasts used in the method of the invention are Bensingtonia ciliate and Cryptococcus laurentii.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.