Polygonum Cuspidatum Extract Resveratrol Manufacturers

China H&Z® Poly(L-glutamate) is a natural occurring, multi-functional, and biodegradable biopolymer. It is produced through fermentation by Bacillus subtilis using glutamic acid. PGA is consists of glutamic acid monomers crosslinked between α-amino and γ-carboxyl groups, and the molecular weight of PGA is usually between 100~1000 kDa. It is water-soluble, edible and non-toxictowards human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and water treatment.

China H&Z® Vildagliptin base is white crystal powder.

China H&Z® Ferulic acid powder is extracted from the Rice bran,Ferulic acid is white powder,the melting point is 174 °C, ferulic soluble in hot water, ethanol and ethyl acetate, slightly soluble in ether, insoluble in benzene and petroleum ether.

China H&Z® Clindamycin phosphate is a water-soluble ester of the semisynthetic antibiotic produced by a 7 (S)-chloro-substitution of the 7 (R)-hydroxyl group of the parent antibiotic, lincomycin. It is a derivative of lincomycin(a lincosamide). It has primarily bacteriostatic action against Gram-positive aerobes and a wide range of anaerobicbacteria. Doses are expressed in terms of the base: Clindamycin 1g-1.2g clindamycin phosphate.

Succinic anhydride is white crystal,Succinic anhydride is the raw material of paint, medicine, synthetic resins and dyes.

β-Galactosidase is enzyme preparation,can be used for food and feed.