China ISO Factory High Quality Magnesium Stearate Price, Find details about China Purity Magnesium Stearate, Magnesium Stearate Powder from ISO Factory High Quality Magnesium Stearate Price
Product Name | Magnesium Stearate |
Test Method | HPLC |
Appearance | Light Yellow Powder |
Certificate | ISO,SGS,HALAL,KOSHER |
Magnesium stearate is a white substance that has two equivalents of stearate and one magnesium cation. It is safe for human consumption. It is often used as a filling agent in the manufacture of supplement capsules. This substance has lubricating properties and prevents ingredients from sticking to manufacturing equipment during the compression of chemical powders into capsules or tablets. Most pharmaceutical formulations include a certain amount of lubricant to improve their flowability and prevent their adhesion to the surfaces of processing equipment.
White, soft, bright powder. Industrial products contain a small amount of oleic acid and 7% magnesium oxide, odorless, odorless. Slightly soluble in water, soluble in hot ethanol solution
Also known as magnesium octadecate, is a kind of fatty acid salt type anionic surfactant, white powder, slightly smelly, with a greasy feeling. Soluble in hot aliphatic hydrocarbon, hot aromatic hydrocarbon and hot grease, but insoluble in alcohol and water, decompose into stearic acid and corresponding magnesium salt in case of strong acid.
1. Pharmaceutical Industry: Magnesium stearate is often used as a diluent in the manufacture of medical tablets, capsules and powders.
2. Food Industry: Magnesium stearate is also used to bind sugar in hard candies and is a common ingredient in baby formulas.
Item | Specifications | Results |
Appearance | White Powder | White Powder |
Assay | The Content Of Mg: 4.0~5.0% | 4.75% |
Loss On Drying | ≤5.0% | 3.50% |
Free Acid | ≤1.0% | 0.50% |
Chlorides | ≤0.10% | 0.1% |
Sulphates | ≤1.0% | 0.089% |
Melting Point | 110~160ºC | 123ºC |
Particle Size (Through 325mesh) | ≥99% | 99.3% |