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Basic Product Information
| CAS | 557-04-0 |
| Formula | Mg(C18H35O2)2 |
| EINECS Number | 209-150-3 |
| Substance Form | Powder |
| HS Code | 29157050900 |
| Retest Period | 2 years |
Sacks of 15 kg
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Synonyms: Magnesii stearas, Magnesium Stearate, Magnesiumdistearat, Dibastic magnesium stearate, magnesium distearate.
Discover premium Magnesium Stearate (CAS 557-04-0) at biolla chemicals.
Our vegan, palm oil-free product is ideal for pharmaceuticals, food, and cosmetics, offering excellent lubrication and anti-adherent properties. Perfect for tablet, capsule, and powder formulations, it ensures smooth production processes.
biolla chemicals guarantees high-quality standards, eco-friendly sourcing, and personalized service.
Pharmaceuticals: Magnesium Stearate is a popular excipient in the pharmaceutical industry, used as a lubricant in tablet and capsule formulations to ensure smooth production processes and prevent ingredients from sticking to equipment.
Food Industry: It acts as an anti-caking agent and a flow enhancer in powdered food products, ensuring consistency and quality.
Cosmetics: In the cosmetics industry, Magnesium Stearate is used to improve texture, enhance product stability, and provide a silky feel in products like powders, foundations, and creams.
Dietary Supplements: It aids in the manufacturing of dietary supplements, improving the consistency and quality of tablet and capsule formulations
PRODUCT SPECIFICATION
Magnesium Stearate
Product Description
Parameters
| Item | USP/BP/EP |
|---|---|
| Identification A-D | Complies |
| Solubility | Insoluble in water, ethanol, and ether |
| Acidity or Alkalinity | Complies |
| Loss on Drying (%) | ≤6.0 |
| Limit of Chloride (%) | ≤0.1 |
| Limit of Sulfate (%) | ≤1.0 |
| Lead (ppm) | ≤10 ppm |
| Cadmium (ppm) | ≤3 ppm |
| Nickel (ppm) | ≤5 ppm |
| Mercury (Hg) (ppm) | ≤0.005 ppm |
| Relative content of stearic acid | ≥40.0 |
| Relative content of stearic acid and palmitic acid | ≥90.0 |
| Total aerobic microbial count | ≤1000 cfu/g |
| Total yeast and mould count | ≤100 cfu/g |
| Escherichia coli | Absent in 1g |
| Salmonella | Absent in 10g |
| Assay (Mg)(%) | 4.0-5.0 |
| Iron (%) | — |
Magnesium Stearate is widely used in the pharmaceutical industry as a lubricant and anti-adherent in tablet and capsule formulations. In the food industry, it serves as an anti-caking agent and emulsifier. In cosmetics, it improves texture and stability, providing a silky feel in powders and creams.
Magnesium Stearate should be stored in a cool, dry place, away from moisture and direct sunlight. Ensure the storage area is well-ventilated and free from sources of ignition. The product should be kept in tightly sealed containers to prevent contamination and maintain its quality. Avoid storing near incompatible materials such as strong acids and oxidizing agents. Proper storage conditions will ensure the stability and effectiveness of Magnesium Stearate.
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