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What is magnesium stearate

What is magnesium stearate?
Magnesium stearate, chemical formula for C36H70MgO4, molecular weight of 591.24, is a natural compound, is a white sand-free penalty powder, slippery call with the skin.
Insoluble in water, ethanol or ether, mostly used as lube, anti-adhesion agent, flow help.
Magnesium stearate is especially suitable for the granulation of oil and also extract drugs, and also the granules have great fluidity and also compressibility.
Magnesium stearate is utilized as a circulation aid in straight pressing.
Magnesium stearate can likewise be utilized as filter aids, clarifiers and also lathering agents, in addition to suspending representatives and thickeners for fluid prep work.

Prep work method of magnesium stearate
15 phr of magnesium sulfate was liquified in 150 phr of water, heated to 55 ℃, as well as slowly contributed to the prepared sodium stearate service, the re-decomposition reaction was accomplished under mixing, and also the magnesium stearate was sped up as strong.
After the completion of the response, the clear liquid was divided, then cleaned with water, dehydrated by centrifugation as well as dried out at 80-85 ℃ to obtain the ended up item.

Application area of magnesium stearate
According to different application areas, magnesium stearate can be subdivided right into food grade magnesium stearate, pharmaceutical quality magnesium stearate and also commercial quality magnesium stearate; according to different dosage kinds of products, magnesium stearate can be subdivided into powdered magnesium stearate and also flake magnesium stearate, amongst which powdered magnesium stearate is the mainstream item in the marketplace.

Powdered magnesium stearate is typically made use of as anti-caking agent as well as medication launching representative in the fields of daily chemical items, medicine and food. with the fast advancement of downstream market, the market range of powdered magnesium stearate will certainly continue to broaden.
1. Magnesium stearate is made use of as a warm stabilizer for PVC, as well as resources for cosmetic flour, skin lotion and also clinical tablets (forming agent, lubricant), for lubrication and also openness in wood powder, and for clear smoothing agent in paint sector.
2. Widely made use of in food, medication, paint, plastic, rubber, textile and so forth.
3. Magnesium stearate is a brand-new type of medical excipient, which can be used as movie finish material for solid preparation, thickener for colloidal liquid preparation, suspending agent and so forth.
4. Used in cosmetics for powder products, can improve bond, lubricity, but also can be used as raw materials for pharmaceutical tablets.

Magnesium stearate Distributor

Luoyang Tongrun is an ISO9001 signed up supplier of top quality specialty raw materials used in a wide variety of sectors.

Modern Technology Co. Ltd. is a trusted magnesium stearate maker as well as inconel alloy powder provider with over 12-year-experience. We ship our goods around the globe.

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

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