Method for extracting ginseng essential oil and ginsenoside monomer by using sequential process

Abstract

The invention relates to a method for using second-method to extract gen-seng olein and panaxoside monomer, wherein it comprises that: breaking gen-seng material; putting it into extracting pot; adding alcohol into extracting pot while the alcohol content is 6L in unit kilogram of gen-seng; heating to 80Deg. C, and keeping temperature for 3 hours; immerging for 10h; filtering and collecting filter liquid; adding alcohol into filter slag while each unit kilogram gen-seng has 4L alcohol; heating to 80Deg. C and keeping temperature for 3h; immerging for 10h; filtering and collecting filter liquid; combining two filter liquids, and concentrating into gen-seng extractive; using said extractive as material, putting into CO2 extracting kettle; adding CO2 liquid, extracting to obtain rough gen-seng liquid; eccentrically filtering, taking clear liquid to form gen-seng olive; purifying the inner gen-seng de-oiling saponin, to obtain panaxoside monomer. The invention has simple method and easy operation.

Description

Technical field:

[0001] The invention relates to a method for extracting ginseng essential oil and ginsenoside monomer, in particular to a method for extracting ginseng essential oil and ginsenoside monomer by sequential method. Background technique:

[0002] Ginseng is one of the special and precious medicinal materials in my country. It first appeared in "Shen Nong Mucao Jing" in ancient medical books, and it was listed as the top grade. The family and genus are Araliaceae perennial herbs. , Now there are also ginseng leaves as medicinal. As a precious traditional Chinese medicine in my country, ginseng has various pharmacological and biological activities such as nourishing, strengthening, and anti-fatigue. Ginsenosides contained in ginseng are its main active ingredients.

[0003] The traditional way of eating ginseng is to boil the raw ginseng in water or soak it in wine. This method cannot fully utilize the active ingredients of ginseng, resulting in a waste of ginseng...