New Invention Profile
| Publication No: | DE112022004614 [Germany] | Application No: | DE112022004614 |
| Title: | A process for extraction of essential oil from Valeriana Jatamansi Jones | ||
| Publication Date: | 25-07-2024 | File Date: | 27-09-2022 |
| Inventor(s): | Sharma, Mohit; Kumar, Harish; Sood, Vivesh; Kumar, Rajeev | ||
| IPC Classification: | C11B 000902, A61K 003684, A61P 000304, A61P 001700, A61P 002508, A61P 002520, B01D 001104 | ||
| Abstract: | The present invention discloses a process for extraction of oil from the Valerianajatamansi Jones by Supercritical Fluid extraction (SFE) process with and without co-solvent. The extraction method is performed on the comminuted Valeriana jatamansi Jones using different mesh size of root / rhizome under a pressure ranging from about 220-360 bar and temperature about 45°C utilizing carbon dioxide as a supercritical fluid. Further the volatile fractions are separated from the supercritical fluid at reduced pressure in the range of about 10-60 bar. Later the same material has been extracted with polar solvent (ethanol) as the co-solvent. The qualitative comparison of essential oil has been done between the essential oil obtained from Hydro distillation and Supercritical Fluid Extraction. | ||
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Industrial Applications
Chemistry, Chemical Processes Polymers [Chemistry, Chemical Processes]
Medicinal and Aromatics Plants [Agriculture]
Speciality Chemicals [Chemistry, Chemical Processes]