shandong binzhou zhiyuan biotechnology co.,ltd

Date: 19th April 2016
pharmaceutical excipient: hydroxypropyl-gmma-cyclodextrin
Name: hydrxypropyl- gamma-cyclodextrin Other name : hedroxypropyl-?-cyclodextrin Abbreviation : HPGCD CAS: 128446-34-4 Molecular formula : C48H80-nO40.(C3H7O)n Molecular weight: 1297.2+n.(58.1) Grade : pharma grade Abbreviation : HPBCD Solubility(in 100cm3 solvent, at 25?) : water: >50g Methanol: >50g Chloroform: <1.0g Qaulity ? injection grade / pharma grade / chemical grade Standard : enterprise standard Package: 500g/bag , 2kg/bag, 10kg/drum Use : medical chemical Specification? standard Pharmaceutical grade appearance White powder purity 98.0?102.0% Solubility in water ?800g/L(25?) Absorption Absorption of a 2% solution (220-350nm350-660nm) is not more than 0.5 Loss on drying ?%? ?6.0 Residue on ignition?%? ?0.1 Gamma cyclodextrin ?%? ?1.5 Propylene glycol?%? ?0.5 Degree of substitution 4.0?5.6 TAMC(cfu/g) ?100 TYMC(cfu/g) ?50 Salmonella/E. Coli (cfu/g) Absent Storage: at room temperature, in tightly closed container.
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boxing economic development zone . Binzhou . Shandong . china
binzhou, 256500

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