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What is magnesium stearate

What is magnesium stearate?
Magnesium stearate, chemical formula for C36H70MgO4, molecular weight of 591.24, is an organic compound, is a white sand-free fine powder, slippery call with the skin.
Insoluble in water, ethanol or ether, generally used as lube, anti-adhesion representative, flow help.
Magnesium stearate is specifically appropriate for the granulation of oil and also essence medicines, and the granules have excellent fluidity and compressibility.
Magnesium stearate is used as a circulation help in direct pushing.
Magnesium stearate can also be used as filter help, clarifiers as well as lathering representatives, in addition to suspending representatives and thickeners for liquid preparations.

Prep work method of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, heated up to 55 ℃, and also slowly included in the ready salt stearate option, the re-decomposition reaction was carried out under stirring, and also the magnesium stearate was sped up as strong.
After the conclusion of the response, the clear liquid was divided, then cleaned with water, dried out by centrifugation as well as dried out at 80-85 ℃ to obtain the finished product.

Application area of magnesium stearate
According to different application fields, magnesium stearate can be subdivided right into food grade magnesium stearate, pharmaceutical grade magnesium stearate and also industrial quality magnesium stearate; according to different dosage types of products, magnesium stearate can be subdivided into powdered magnesium stearate and flake magnesium stearate, amongst which powdered magnesium stearate is the mainstream item out there.

Powdered magnesium stearate is often made use of as anti-caking representative and drug launching agent in the fields of day-to-day chemical products, medicine and also food. with the quick development of downstream market, the marketplace scale of powdered magnesium stearate will remain to increase.
1. Magnesium stearate is utilized as a warm stabilizer for PVC, as well as basic materials for aesthetic flour, skin lotion as well as medical tablet computers (shaping agent, lubricating substance), for lubrication and also openness in wood powder, and for transparent smoothing agent in paint industry.
2. Extensively utilized in food, medicine, paint, plastic, rubber, textile and more.
3. Magnesium stearate is a new sort of medicinal excipient, which can be used as film coating material for strong preparation, thickener for colloidal fluid prep work, putting on hold agent and so on.
4. Made use of in cosmetics for powder products, can improve attachment, lubricity, but additionally can be made use of as resources for pharmaceutical tablet computers.

Magnesium stearate Distributor

Luoyang Tongrun is an ISO9001 registered representative of excellent quality specialty basic materials made use of in a vast array of markets.

Innovation Co. Ltd. is a trusted magnesium stearate producer and also inconel alloy powder supplier with over 12-year-experience. We deliver our items all over the globe.

If you are trying to find magnesium stearate powder, please feel free to contact us and also send a query. (

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