Piper Nigrum Manufacturers

China H&Z® Benzocaine is White needle crystal, melting point of 90-92℃, slightly soluble in water, easily soluble in organic solvents. Such as: ethanol, chloroform, ether, can dissolve in almond oil, olive oil. Benzocaine, as an insoluble local anesthetic Chemicalbook, has the effect of relieving pain and itching. It is clinically used in wound anesthesia, ulcer anesthesia, mucosal surface anesthesia and hemorrhoid anesthesia. Its pharmacological effect is mainly to block nerve endings to relieve pain and itching.

China H&Z® Pyrrolidine is a colorless liquid，Pyrrolidine can be used for organic synthesis. Pesticides. Fungicide. Curing agent for epoxy resins. Rubber accelerator. Inhibitors.

China H&Z® L-Pyroglutamic Acid (also known as PCA, 5-oxoproline, pidolic acid, or pyroglutamate for its basic form) is a ubiquitous but little studied natural amino acid derivative in which the free amino group of glutamic acid or glutamine cyclizes to form a lactam.It is a metabolite in the glutathione cycle that is converted to glutamate by 5-oxoprolinase. Pyroglutamate is found in many proteins including bacteriorhodopsin. N-terminal glutamic acid and glutamine residues can spontaneously cyclize to become pyroglutamate, or enzymatically converted by glutaminyl cyclases. This is one of several forms of blocked N-termini which present a problem for N-terminal sequencing using Edman chemistry, which requires a free primary amino group not present in pyroglutamic acid. The enzyme pyroglutamate aminopeptidase can restore a free N-terminus by cleaving off the pyroglutamate residue.

China H&Z® Nattokinase, also known as bacillus subtilis protease, is a serine protease produced by Bacillus natto during the fermentation of natto.It can dissolve thrombus, reduce blood viscosity, improve blood circulation, soften and increase blood vessel elasticity.

China H&Z® Calcium propionate is a white powder.It can be used as mildew inhibitor,preservative and bactericide.
Widely used in food,tobacco and pharmaceutical industry.Can be also used in butyl rubber to prevent aging and extend service life.Used in bread,cake,jelly,jam,beverage and sauce.

N-acetyl-d-glucosamine made by H&Z® factory is the basic unit of many important polysaccharides in biological cells, especially the exoskeleton of crustaceans has the highest content. It is an important prerequisite for the synthesis of bifidum factors and has many important physiological functions in vivo.It is a clinical treatment of rheumatoid arthritis and rheumatoid arthritis drugs. It can also be used as food antioxidants and infant food additives, diabetes patients sweetener.White powder with slight sweet. Soluble in water,faintly soluble in ethanol.