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What is magnesium stearate

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What is magnesium stearate?
Magnesium stearate, chemical formula for C36H70MgO4, molecular weight of 591.24, is a natural substance, is a white sand-free penalty powder, unsafe contact with the skin.
Insoluble in water, ethanol or ether, primarily utilized as lubricating substance, anti-adhesion representative, flow aid.
Magnesium stearate is particularly ideal for the granulation of oil as well as remove medications, and also the granules have excellent fluidness and compressibility.
Magnesium stearate is made use of as a circulation aid in straight pushing.
Magnesium stearate can additionally be made use of as filter help, clarifiers and also frothing agents, in addition to suspending agents as well as thickeners for fluid preparations.

Prep work method of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, warmed to 55 ℃, and also gradually contributed to the ready salt stearate remedy, the re-decomposition response was accomplished under mixing, and also the magnesium stearate was sped up as solid.
After the conclusion of the response, the clear fluid was divided, then washed with water, dried out by centrifugation as well as dried out at 80-85 ℃ to get the completed product.

Application field of magnesium stearate
According to various application areas, magnesium stearate can be subdivided right into food grade magnesium stearate, pharmaceutical quality magnesium stearate as well as industrial grade magnesium stearate; according to various dosage kinds of items, magnesium stearate can be partitioned into powdered magnesium stearate and also flake magnesium stearate, among which powdered magnesium stearate is the mainstream product in the market.

Powdered magnesium stearate is often made use of as anti-caking representative as well as drug launching representative in the fields of everyday chemical items, medication and food. with the rapid growth of downstream market, the market range of powdered magnesium stearate will remain to broaden.
1. Magnesium stearate is made use of as a heat stabilizer for PVC, as well as basic materials for cosmetic flour, skin ointment and medical tablets (shaping agent, lube), for lubrication and also transparency in wood powder, and for clear smoothing agent in paint industry.
2. Widely utilized in food, medicine, paint, plastic, rubber, fabric and so on.
3. Magnesium stearate is a new sort of medicinal excipient, which can be made use of as movie finishing material for strong prep work, thickener for colloidal fluid preparation, putting on hold representative and so forth.
4. Utilized in cosmetics for powder products, can boost bond, lubricity, yet likewise can be used as raw materials for pharmaceutical tablets.

Magnesium stearate Vendor

Luoyang Tongrun is an ISO9001 registered supplier of premium quality specialty resources utilized in a vast array of sectors.

Modern Technology Co. Ltd. is a relied on magnesium stearate producer as well as inconel alloy powder supplier with over 12-year-experience. We ship our products throughout the world.

If you are searching for magnesium stearate powder, please feel free to call us and also send out an inquiry. (

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