Stevia Leaf Powder Stevioside Manufacturers

China H&Z® Stevia leaf powder stevioside is a new type of natural sweetener extracted from the compositae stevia (or stevia), while South America uses stevia as a herb and sugar substitute.

China H&Z® L-Arginine Hydrochloride is one of the 20 amino acids that build up protein. L-arginine is one of the non-essential amino acids, meaning it can be synthesised in the body.L-arginine HCL is a precursor of nitric oxide and other metabolites. It is an important component of collagen, enzymes and hormones, skin and connective tissues. L-arginine plays important roles in the synthesis of various protein molecules; creatine and insulin being the most easily recognised. It may have antioxidant property and reduces accumulation of compounds such as ammonia and plasma lactate, by-products of physical exercise. It also inhibits platelet aggregation and has also been known to decrease blood pressure.

China H&Z® Tromethamine is a white crystal or powder. Tromethamin is fosfomycin intermediate, can also be used as a vulcanization accelerator, cosmetics (cream, lotion), mineral oil, paraffin emulsifier, biological buffer.

China H&Z® D-Glucosamine Hydrochloride is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids.Glucosamine is part of the structure of the polysaccharides chitosan and chitin, which compose the exoskeletons of crustaceans and other arthropods, as well as the cell walls of fungi and many higher organisms.

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® 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.