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essential oil co2 extraction

Distillation extraction VS CO2 supercritical extraction of lavender essential oil antioxidant effect

The lavender essential oil extracted by the two methods had strong antioxidant capacity and was dose-dependent. In the five oxidation systems, the antioxidant effect of lavender essential oil extracted by supercritical CO2 extraction method is stronger than that of lavender essential oil extracted by steam distillation method.

Supercritical CO2 extraction of rosemary antioxidants and essential oils

Extraction method and operation process Turn on the main power, heating, cooling and cold cycle switches of the supercritical extraction device, add rosemary leaves to the extraction tank, add entrainer, and pass CO2. After the set temperature and pressure are balanced, start the high-pressure pump,… Read More »Supercritical CO2 extraction of rosemary antioxidants and essential oils

Supercritical co2 extraction of essential oil from persimmon leaf

About persimmon leaves Persimmon leaves were used for medicinal purposes during the Ming Dynasty in China, and it is also recorded in Ye Gui’s “Materia Medica Zaixin” in the Ming Dynasty. Modern research shows that the main chemical components of persimmon leaves are flavonoids, such… Read More »Supercritical co2 extraction of essential oil from persimmon leaf