VITAMIN B12 CRYSTALLINE PH

VITAMIN B12 CRYSTALLINE PH is a red to purplish-red, crystalline powder used as an active pharmaceutical ingredient. It is highly hygroscopic and practically odorless and begins to darken at about 200 °C without melting. VITAMIN B12 CRYSTALLINE PH is produced by fermentation using a genetically modified micro-organism under containment. It has an assay of 96.0-102.0% on dry material and meets all requirements of the USP, FCC, JP and Ph. Eur. when tested according to these compendia. VITAMIN B12 CRYSTALLINE PH is sparingly soluble in water, slightly soluble in alcohol, and insoluble in acetone, chloroform and ether. It is relatively stable to air and heat if protected from humidity but is sensitive to light. VITAMIN B12 CRYSTALLINE PH is beneficial for use in pharmaceutical preparations due to its stability and defined specifications. It can be used to produce medicines where vitamin B12 is an active ingredient and provide its important benefits to patients.