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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 substance, is a white sand-free penalty powder, unsafe contact with the skin.
Insoluble in water, ethanol or ether, mostly utilized as lube, anti-adhesion agent, circulation help.
Magnesium stearate is particularly appropriate for the granulation of oil and also extract medicines, and also the granules have excellent fluidity and also compressibility.
Magnesium stearate is made use of as a circulation help in direct pressing.
Magnesium stearate can likewise be used as filter aids, clarifiers and also frothing agents, in addition to putting on hold agents and thickeners for fluid prep work.

Preparation technique of magnesium stearate
15 phr of magnesium sulfate was liquified in 150 phr of water, warmed to 55 ℃, and gradually contributed to the prepared salt stearate remedy, the re-decomposition reaction was performed under mixing, as well as the magnesium stearate was precipitated as solid.
After the conclusion of the response, the clear fluid was divided, then cleaned with water, dehydrated by centrifugation as well as dried at 80-85 ℃ to get the ended up product.

Application area of magnesium stearate
According to different application areas, magnesium stearate can be partitioned right into food grade magnesium stearate, pharmaceutical grade magnesium stearate as well as commercial grade magnesium stearate; according to various dose kinds of items, magnesium stearate can be subdivided right into powdered magnesium stearate and also flake magnesium stearate, amongst which powdered magnesium stearate is the mainstream product on the market.

Powdered magnesium stearate is frequently utilized as anti-caking representative as well as drug launching representative in the fields of daily chemical items, medication and also food. with the quick growth of downstream market, the marketplace range of powdered magnesium stearate will certainly continue to expand.
1. Magnesium stearate is made use of as a heat stabilizer for PVC, in addition to basic materials for aesthetic flour, skin lotion and also clinical tablet computers (forming representative, lubricating substance), for lubrication as well as transparency in wood powder, as well as for clear smoothing agent in paint sector.
2. Widely made use of in food, medicine, paint, plastic, rubber, fabric and so on.
3. Magnesium stearate is a brand-new kind of medical excipient, which can be used as film covering product for solid preparation, thickener for colloidal liquid prep work, putting on hold representative and so on.
4. Used in cosmetics for powder products, can boost attachment, lubricity, however likewise can be made use of as raw materials for pharmaceutical tablets.

Magnesium stearate Supplier

Luoyang Tongrun is an ISO9001 signed up representative of premium quality specialty resources used in a wide variety of industries.

Innovation Co. Ltd. is a relied on magnesium stearate manufacturer and inconel alloy powder provider with over 12-year-experience. We ship our goods all over the world.

If you are searching for magnesium stearate powder, please feel free to contact us and send out a questions. (

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