Pharmaceutical Excipients

Magnesium Stearate

Premium lubricant for tablet and capsule manufacturing, ensuring smooth production flow.

Magnesium Stearate

Product Overview

Magnesium Stearate is a fine, white, bulky powder with a greasy feel. It is the most widely used lubricant in tablet and capsule manufacturing, reducing friction between the tablet and the die wall during compression. Our product meets stringent pharmacopeial standards for heavy metals and microbial limits.

Technical Specifications

CAS Number557-04-0
Molecular FormulaC36H70MgO4
Purity99.8%
GradeUSP/EP Grade
AppearanceFine white powder with greasy feel
SolubilityPractically insoluble in water, ethanol and ether
Packaging25 kg bags
StorageStore in a cool, dry place. Avoid contact with strong oxidizing agents.
Shelf Life36 months

Applications

Tablet Lubricant

Reduces friction during tablet compression, preventing sticking to punch faces and ensuring consistent tablet weight.

Capsule Filling

Improves powder flow properties for uniform capsule fill weight and smooth machine operation.

Powder Blending

Prevents agglomeration during blending, ensuring homogeneous distribution of active ingredients.

Certifications

GMPISO 9001USPEP

Quick Specs

Purity

99.8%

Grade

USP/EP Grade

Packaging

25 kg bags

Shelf Life

36 months

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