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VITAMIN D3
Introduction Vitamin D3, also known as cholesterol, is a kind of vitamin D, which has been proven It is the real active form of vitamin D in the body. At present, there are at least 10 known types of vitamin D, but the most important are vitamin D2 and vitamin ChemicalbookD3 . Cholecalciferol, also known as vitamin D3, is the most important form of vitamin D, which mainly regulates the metabolism of calcium and phosphorus in the body. Vitamin D3 is converted from 7-dehydrogenated cholest... -
VITAMIN E
Introduction Vitamin E, also known as tocopherol, is an antioxidant and nutritional agent with excellent performance. At the same time, it has the characteristics of high biological activity and safe eating. It is widely used in medicine, health care products, food, cosmetics and other fields. Physicochemical properties Vitamin E is A slightly yellow to yellow or yellow-green clarified viscous liquid, almost odourless, and the colour gradually darkens when exposed to light. The natu... -
NICOTINAMIDE
Introduction Niacinamide, also known as nicotinamide, vitamin B3 or vitamin PP, is a water-soluble vitamin and belongs to B vitamins. The niacinamide part in these two coenzyme structures in the human body has the properties of adding Chemicalbook hydrogen and dehydrogenation, which plays a role in biological oxidation. Hydrogen transmission can promote tissue respiration, biological oxidation process and metabolism, which is of great significance for maintaining the integrity of normal ... -
FOLIC ACID
Introduction Folic acid is an important group B water-soluble vitamin, which was isolated from spinach in 1941 and named for its rich content in green leaves. It is also known as glutamic acid. There are several forms of existence in nature, and its parent compound is a combination of three components: pyridine, para-aminobenzoic acid and glutamic acid. Folic acid contains one or more Chemicalbook glutamyl groups, and most of the naturally occurring folic acids are in the form of polyglu... -
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L-Carnosine
Introduction L-Carnosine is a dipeptide (two amino acids) that often exists in the brain, heart, skin, muscles, kidneys, stomach and other organ tissues. L-myopeptides can activate cells in the human body and resist ageing through two mechanisms: inhibit glycation and protect our cells from damage from free Chemicalbook groups. The consequences of glycation are that the cross-linking of sugar molecules and proteins is uncontrolled (sugar molecules will stick to proteins), and cell functi... -
BENFOTIAMINE
Introduction Phenylphosphathiamine is a fat-soluble thiamine (vitamin B1) derivative. After entering the human body, it can be converted into physiologically active vitamin B1. USE BENFOTIAMINE is a fat-soluble derivative of thiamine, which has higher bioavailability than thiamine, but phenylphosphothiamine must be dephosphated by alkaline phosphatase to become a fat-soluble Chemicalbook predecessor before it can pass through the cell membrane to exert biological effects. Clinically... -
PQQ
Introduction The scientific name of PQQ is pyrroquinone, which is a new auxiliary group, which has the functions of treating heart disease and neurological diseases, protecting the liver, and maintaining mitochondrial function. In prokaryotes, plants and mammals, Chemicalbook is widely used as pyrroquinoline. It is not only an auxiliary base of many enzymes, but also carries the function of transmitting electrons, protons and chemical groups in enzymatic reactions. It can also stimulate ... -
Polygonum Cuspidatum Extract
USE Polygonum Cuspidatum Extract is a fat-soluble derivative of thiamine, which has higher bioavailability than Thiamine, but phenylphosphothiamine must be dephosphated by alkaline phosphatase to become a fat-so Luble Chemicalbook predecessor before it can pass through the cell membrane to exert biological effe Cts. Clinically, it is mainly used for the treatment of diabetes complications, especially for the treatm Ent and prevention of diabetic retinopathy. -
Chondroitin Sulfate
Introduction Chondroitinsulfate is an acidic mucopolysaccharide extracted and purified from animal cartilage tissue. Chondroitin sulphate has different structures such as A, C, D, E, H and K. Chondroitin sulphate in nature mostly exists in the soft Chemicalbook bone, laryngeal bone, nasal bone , the diaphragm and trachea of cattle and horse , and others such as leg bones, ligaments, skin, It is also contained in cornea and other tissues. Fish cartilage is rich, such as 50% to 60% in shar... -
Uridine
Introduction Uridine is a nucleoside compound, which is composed of uridine and ribose (furan ribose) rings, which are connected by β-N1-glycose bonds. Chemical properties White needle-shaped crystals or powders. Odourless, slightly sweet and spicy. Mp165℃. RTITICITY +4°(20℃, C=2, IN WATER). It is a kind of nucleoside class. It is soluble in water, slightly soluble in dilute alcohol, and insoluble in anhydrous ethanol. USE This product can be used for giant erythrocyte ana... -
Hyaluronic Acid
Introduction Hyaluronic acid is an acidic mucopolysaccharide, which shows a variety of important physiological functions in the body with its unique molecular structure and physicochemical properties, such as lubricating joints, regulating the permeability of blood vessel walls, regulating protein, hydroelectric Chemicalbook lysate diffusion and operation, promoting wound healing, etc. Especially importantly, hyaluronic acid has a special water retention effect. Chemical properties ...
