Process to produce mono-rhamnolipids
US12297474B2 · kind B2 · utility
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5References
14Claims
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Key dates
| Filing date | Apr 25, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Apr 25, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y302/0104
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The invention concerns a process to convert di-rhamnolipid to mono-rhamnolipid comprising the following process steps: —(a) contact of a starting di-rhamnolipid material with an α-L-rhamnosidase enzyme which is immobilised on a support; (b) separation of the produced mono-rhamnolipid from the reaction medium and/or side products; wherein the α-L-rhamnosidase enzyme does not have β-D-glucosidase activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.