Skin-whitening and freckle-removing purple perilla essential oil and extraction method of extract

Abstract

The invention provides an extraction method of whitening and freckle-removing purple perilla essential oil and extract. The extraction method comprises the following steps: crushing purple perilla; performing multi-gradient low-temperature low-pressure Soxhlet extraction treatment; performing filtration treatment; distilling to remove the solvent; fractionation treatment is carried out, the low-boiling-point fraction is essential oil, and the high-boiling-point fraction is extract. Compared with the prior art, the extraction method of the perilla essential oil and the extract provided by the invention adopts ethanol and water as solvents in the whole process, and is green, environment-friendly and pollution-free; in addition, the polarity of effective components of purple perilla is relatively high, so that the extraction efficiency can be effectively improved and the extraction time can be saved by compounding ethanol and water; the Soxhlet extractor principle is adopted, the extraction liquid flows back to the solvent kettle through the siphonic effect, the solvent can be repeatedly utilized, and finally the complete extraction effect can be achieved only through a small amount of solvent; finally, reduced-pressure low-boiling-point distillation is adopted, so that the temperature is reduced, the activity of economic components of purple perilla is reserved to the maximum extent, and the retention rate of the economic components is high.

Description

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AI Technical Summary

Benefits of technology

This patented process involves crushing pure pigment from raw materials like turmeric or tea leaves for use in cosmetics while also reducing environmental impact by utilizing alcohol (ethylene glycol) with specific properties. By filtering through various techniques, crude oils can be extracted without harmful chemical substances being released into their surroundings during processing. Additionally, this technology allows for efficient separation of active components within each component's structure, resulting in higher yield rates compared to traditional methods.

Problems solved by technology

This patented technical problem addressed in this patents relates to finding an efficient way for producing various types of Active Ingredients from Pulses that have specific chemical structures called Phyllanthins, including those found naturally throughout the world's plants such as Spirisiaceae, Lepidium genus, Cyclamenaceae, Cynarae family, Anemoniaca clavicaulole berry tree, Eucalyptidae, Thymela longa, Platycerina Frutescens, Paulaveriodes Bentherae Baslella, Unileaflavones, Different forms of Isodonactrum Alkaloids, Diphenols, Terpenes, Essential Oils, Fatty Acids, Aminopyridines, Methoxysilybin, Gamma Linneutrials, Tanners, Quaternary Agrochemistry Group Compounds, Vanilloenimides, Hydrocinnadienes, These compound molecules may help improve their properties during use.

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