Magnesium Stearate CAS 557-04-0 Pharmaceutical Grade Lubricant
Product description
USP grade magnesium stearate CAS 557-04-0 for pharmaceutical tablets and capsules. Lubricant with heavy metals ≤10ppm.
Product Detail
Magnesium stearate is the most widely used lubricant in pharmaceutical tablet and capsule manufacturing. Shijiazhuang Yinghuan supplies high-purity magnesium stearate USP/EP grade.
Specifications: Assay (as MgO): 6.5-7.5%, Loss on drying: ≤4.0%, Stearic acid content: ≥40%, Free fatty acid: ≤2.0%. Heavy metals: ≤10ppm.
It prevents adhesion to tablet punches and improves powder flow. Available in 20 kg bags. Complete documentation including COA, MSDS, and stability data.