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Supercritical CO2 extraction of Chinese herbal oil

Supercritical CO2 extraction technology, as an environmentally friendly extraction technology with good biological and chemical stability of the extract, occupies a very important position in the extraction of Chinese herbal volatile oil, and has gradually entered the field of production from experimental research.

However, in the actual application of supercritical CO2 to extract the volatile oil of Chinese herbal medicines, especially in the actual production process, it is still necessary to conduct comprehensive research in terms of production technical parameters, volatile oil chemical components, content, and pharmacological effects to ensure product safety and effectiveness.