Product Description
Magnesium stearate is the chemical compound with the formula Mg(C18H35O2)2. It is a soap, consisting of salt containing two equivalents of stearate (the anion of stearic acid) and one magnesium cation (Mg2+). Magnesium stearate is a white, water-insoluble powder. Its applications exploit its softness, insolubility in many solvents, and low toxicity. It is used as a release agent and as a component or lubricant in the production of pharmaceuticals and cosmetics.
Diverse Pharmaceutical and Cosmetic ApplicationsMagnesium Stearate is highly regarded in pharmaceuticals and cosmetics for its lubricating, anti-adherent, and thickening properties. It acts as an essential excipient in tablet and capsule formulations, ensuring smooth processing and consistent quality. In cosmetics, it imparts a desirable texture, improves spreadability, and stabilizes product formulations, making it valuable for manufacturers seeking dependable performance.
Industrial Lubricant and Additive QualitiesWith its unique chemical profile and low solubility, Magnesium Stearate serves as an effective industrial lubricant and glidant. Commonly added to inorganics and polymers, it enhances material flow and reduces friction during manufacturing. Its compatibility with various materials and neutral pH make it an important choice for coatings and processed goods.
Quality and Compliance SpecificationsOur Magnesium Stearate meets strict industrial standards, with a purity of no less than 90% and compliance with industrial grade specifications. The product is distributed as a white powder, remaining stable at room temperature, and decomposes before boiling. All batches align with EINECS No: 209-150-3 and meet the requirements under HS Code 29157090.
FAQs of Magnesium Stearate:
Q: How is Magnesium Stearate produced?
A: Magnesium Stearate is synthesized through a chemical reaction between stearic acid and magnesium salts. This process yields a fine white powder that is widely used in various industries due to its effective lubricating and anti-adherent properties.
Q: What are the main uses of Magnesium Stearate in the pharmaceutical and cosmetic industries?
A: In the pharmaceutical sector, Magnesium Stearate acts as a lubricant and glidant in tablet and capsule manufacturing, aiding in smooth processing and preventing ingredients from sticking to equipment. In cosmetics, it is used as a thickener and texture enhancer, improving product stability and feel.
Q: When should Magnesium Stearate be used in industrial applications?
A: Magnesium Stearate should be added during manufacturing processes that require enhanced material flow or reduced friction, such as in plastics, coatings, or powder-based productions. Its stability and insolubility make it an excellent choice for such uses.
Q: Where is Magnesium Stearate commonly sourced and supplied from?
A: Magnesium Stearate is globally manufactured and widely supplied by distributors, exporters, and manufacturers in industrially advanced regions, including India. Suppliers ensure compliance with international standards to meet diverse industrial and pharmaceutical demands.
Q: What is the ideal storage condition for Magnesium Stearate?
A: Magnesium Stearate should be stored at room temperature in a dry, well-ventilated area to maintain its stability and prevent contamination. Proper storage helps preserve its purity and functional integrity.
Q: How does Magnesium Stearate benefit product formulation?
A: Magnesium Stearate improves the flow properties of powders, reduces friction, aids in uniform product blending, and enhances the overall manufacturability of pharmaceutical and cosmetic products. These benefits make production processes more efficient and products more consistent.