Process for extracting substances of interest
US12016957B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Oct 26, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2236/51
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present description relates to a method for extracting at least one substance of interest, the method comprising the following steps: —providing an admixture comprising water, a source comprising the at least one substance of interest or at least one precursor thereof, at least one surfactant and at least one lipophilic compound; —the emulsification of the admixture, leading to the formation of an emulsion; wherein the emulsion comprises: —a continuous aqueous phase; and a discontinuous lipidic phase comprising the at least one lipophilic compound, the at least one surfactant and at least one substance of interest extracted from the source during the emulsification; wherein the method further comprises the addition of at least one cryoprotectant to the admixture and the lyophilization of the emulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.