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Magnesium Stearate Pharmaceutical Grade, Food Grade

China Magnesium Stearate Pharmaceutical Grade, Food Grade, Find details about China Magnesium Stearate from Magnesium Stearate Pharmaceutical Grade, Food Grade

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Direct Factory Sale
Inspection
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MOQ
15kgs
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Advantage
Direct Factory Sale
Inspection
100% Test Before Delivery
MOQ
15kgs
Trademark
honest

Magnesium stearate is widely used in cosmetics, foods, and pharmaceutical formulations.It is also used in barrier creams. 

Magnesium stearate is a very fine, light white, precipitated or milled, impalpable powder of low bulk density, having a faint odor of stearic acid and a characteristic taste. The powder is greasy to the touch and readily adheres to the skin.
Magnesium Stearate Pharmaceutical Grade, Food Grade
Application

Magnesium stearate is widely used in cosmetics, foods, and pharmaceutical formulations. It is primarily used as a lubricant in capsule and tablet manufacture at concentrations between 0.25% and 5.0%w/w. It is also used in barrier creams.

Specificaiton
Crystalline forms High-purity magnesium stearate has been isolated as a trihydrate, a dihydrate, and an anhydrate.

Density (bulk) 0.159 g/cm3
Density (tapped) 0.286 g/cm3
Density (true) 1.092 g/cm3
Flash point 2508C
Flowability Poorly flowing, cohesive powder.
Melting range:
117-1508C (commercial samples);
126-1308C (high purity magnesium stearate).
NIR spectra see Figure 
Solubility Practically insoluble in ethanol, ethanol (95%), ether and water; slightly soluble in warm benzene and warm ethanol (95%).
Specific surface area: 1.6-14.8m2/g

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Magnesium Stearate Pharmaceutical Grade, Food Grade

 

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