Ceramide compound derived from sunflower straw and preparation method thereof

Abstract

The invention relates to a ceramide compound derived from sunflower straw, a preparation method of the ceramide compound, and the application of the ceramide compound. The chemical components of the three compounds are respectively of 1: (2S,3S,4R,2'R,8E)-2-[(2'-oxhydryl)-palmitamide group]-8-alkene-octodecane-1,3,4-triol 1-O-glucose pyran glucoside; compound 2: (2S,3S, 4R, 2'R, 10E)-2-[(2'-oxhydryl)-docosanamide group]-10 alkene-eicosane-1,3,4triol; and compound 3: (2S,3S,4R,2'R,3'R,10'E)-2-[(2', 3'-dyhydroxy)-docosanamide group]-10-alkene-20-alkyl-1,3, 4-triol; and the ceramide compounds have the undiscovered functions for restraining the generation of melanin and cyclic amp and restraining the activity of tyrosinase. The invention further relates the application of the natural ceramide compounds in the aspect of cosmetics, in particular to the use of the natural ceramide compounds in the aspect of the preparation of cosmetics.

Description

technical field [0001] The invention relates to extracting and separating three kinds of ceramide compounds from sunflower stalks and an extraction method thereof. Background technique [0002] Sunflower (Helianthus annuus L.) is a plant of the genus Helianthus in the family of Asteraceae, an annual herb. As an important oil plant, sunflower is widely grown all over the world. Sunflower is sweet in taste, warm in nature and non-toxic. In addition to being a source of oil, sunflower also has good pharmacodynamic functions such as calming the liver and dispelling wind, clearing dampness and heat, and eliminating stagnant qi. Its seeds, flower discs, stems and leaves, stem pith, roots, flowers, etc. can be used as medicine. Seed oil can be used as the basic medicine of ointment. Stem marrow is a diuretic and anti-inflammatory agent. The leaves and petals can be used as a bitter stomachic agent. The flower disc has the effect of lowering blood pressure. [0003] my country...

AI Technical Summary

Problems solved by technology

[0003] my country is a big sunflower planting country, rich in resources, and has very broad development prospects. Sunflower stalks are a large by-product in the process of harvesting sunflower seeds, and are generally thrown away as waste, or directly discarded when collecting sunflowers. The straw is left in the field and eventually burned, which is wasteful and not environmentally friendly

Therefore, the research, development and utilization of sunflower stalks is an urgent issue. So far, the research on mature sunflower stalks has not been reported at home and abroad.

Images