Modern medical experiments have further proved that the protein content of silk is much higher than that of pearls. Among them, the nitrogen content is 37 times higher than that of pearls, and the main amino acid content is up to 10 times. These amino acids can be directly used for human hair, skin absorption and adsorption. That is, the outer layer of the human skin is easier to penetrate and accelerate the metabolism of the skin.

Tea polyphenols are often used as new types of biological activity such as excellent anti -radiation, anti -aging and anti -tumor treatment functions, removing harmful free radicals, enhanced body immunity, etc. Additives in green anticancer products. Tea polyphenol has a stable chemical structure and excellent antioxidant performance, which can better obstruct and inhibit lipid peroxidation process, maintain and improve the activity of enzymes in the human body, and achieve the effect of resistance to resistance and anti -cancer.

Rosmarinic acid is a natural antioxidant with strong antioxidant activity. Its antioxidant activity is stronger than vitamin E, caffeic acid, chlorogenic acid, folic acid, etc.

Purslane is also called longevity grass in China. It contains a lot of flavonoids, adrenaline, polysaccharides and various vitamins, amino acids and other compounds.

For our research in cosmetics and skin care, among the various physical and chemical properties of Gallic Acid​, there are several points that deserve our attention.

Sericin is a natural macromolecular protein wrapped on the surface of silk fibroin. It is mainly secreted by the silk glands of silkworms and is one of the main proteins that make up the silkworm cocoon.

Betulinic acid is a natural pentacyclic triterpenoid found in Chaga mushrooms. Betulinic acid has antitumor, antiviral, and anti-inflammatory activities, among which it is known for its anticancer activity.

Betulinic acid, alias betulinic acid, is a natural lupin-type pentacyclic triterpenoid. It is a white crystalline powder with slight gas and bitter taste.

Rosemary extract is a natural antioxidant that not only acts as a natural and safe preservative in the beauty industry, but also prevents pollution, replaces artificial antioxidants, and helps reduce the amount of preservatives in formulas. It can also help improve the shelf life of food and feed.

SFE is especially suitable for the extraction and separation of natural substances rich in biological activity. It uses supercritical fluid as the extraction medium, uses the solvation effect of supercritical fluid to dissolve the liquid or solid mixture to be separated, and then reduces the pressure by reducing the pressure or adjusting the temperature.

Magnolia officinalis is the bark, root bark and branch bark of Magnolia officinalis and Lushan Magnolia officinalis. Honokiol can treat symptoms such as stagnation of qi, abdominal distention, constipation, dampness in the middle Jiao, epigastric vomiting and diarrhea, chest fullness, asthma and cough.

Carnosic acid is the main active ingredient of rosemary antioxidants approved for use in my country. As a fat-soluble natural antioxidant, carnosic acid is far superior to synthetic antioxidants in terms of stabilizing oil. It can be used in oil and fat-containing food, biomedicine, chemical industry, cosmetics and feed, etc.

Rosmarinic acid is a natural antioxidant with strong antioxidant activity. Its antioxidant activity is stronger than vitamin E, caffeic acid, chlorogenic acid, folic acid, etc. It helps prevent cell damage caused by free radicals, The risk of cancer and arteriosclerosis is thus reduced.

"Sericin" is a high molecular natural protein with a molecular weight of more than 300,000. The research results show that silk has skin affinity, and the sericin that protects the silk thread is composed of natural moisturizing factor (NMF) in the stratum corneum of human skin. The ingredients are similar.

Betulinic Acid can selectively kill human melanoma cells without killing healthy cells. Betulinic Acid has a inhibitory effect on HIV-1 infection.

The application of Rosmarinic acid​ (rosemary extract) in the field of food, health products and cosmetics. Rosmarinic acid has biology of antioxidant, anti -inflammatory, antibacterial, and antiviral.

Hydroxytyrosol, antioxidant and free radical scavenging ability is higher than some other synthetic and natural compounds. According to an authoritative data from the Brunswick Laboratory in Boston, Massachusetts, USA.

Gallic acid (GA), also known as gallic acid, is a natural product chemical constituent, chemically named 3,4,5-trihydroxybenzoic acid, with high medicinal value. It is widely found in rhubarb, eucalyptus, dogwood, celandine, mulberry, incense tree, tallow, pomegranate, yellow grass, arabian acacia and other plants.

Rhodiola is a perennial herb or subshrub wild plant. It is widely distributed on high-altitude rocks and cliffs in Europe, Asia and North America. Rhodiola has a long history of use in China. As early as the Qing Dynasty, Rhodiola rosea was used as a nourishing and strong medicine to relieve fatigue and resist the cold.

Ellagic acid​,The main role of Pomegranate ellagic acid in cosmetics and skin care products is antioxidant and astringent. It has the properties of phenol and carboxylic acid.