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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 fine powder, unsafe call with the skin.
Insoluble in water, ethanol or ether, primarily used as lubricating substance, anti-adhesion representative, circulation aid.
Magnesium stearate is especially appropriate for the granulation of oil as well as extract medications, as well as the granules have excellent fluidity and compressibility.
Magnesium stearate is used as a flow aid in straight pushing.
Magnesium stearate can likewise be made use of as filter aids, clarifiers as well as frothing agents, in addition to suspending representatives and also thickeners for liquid prep work.

Preparation approach 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 prepared sodium stearate remedy, the re-decomposition reaction was executed under mixing, and also the magnesium stearate was sped up as solid.
After the conclusion of the response, the clear liquid was separated, then cleaned with water, dehydrated by centrifugation and dried at 80-85 ℃ to obtain the finished item.

Application area of magnesium stearate
According to different application areas, magnesium stearate can be partitioned right into food quality magnesium stearate, pharmaceutical quality magnesium stearate as well as commercial grade magnesium stearate; according to different dosage 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 item on the market.

Powdered magnesium stearate is usually used as anti-caking representative and also drug releasing representative in the areas of daily chemical products, medicine as well as food. with the rapid advancement of downstream market, the marketplace scale of powdered magnesium stearate will continue to broaden.
1. Magnesium stearate is utilized as a warm stabilizer for PVC, in addition to raw materials for aesthetic flour, skin ointment and also medical tablet computers (forming representative, lube), for lubrication and transparency in timber powder, and for transparent smoothing representative in paint industry.
2. Extensively used in food, medicine, paint, plastic, rubber, fabric and more.
3. Magnesium stearate is a brand-new type of medicinal excipient, which can be used as film layer product for solid prep work, thickener for colloidal fluid preparation, putting on hold representative and more.
4. Used in cosmetics for powder items, can boost adhesion, lubricity, however likewise can be used as resources for pharmaceutical tablets.

Magnesium stearate Provider

Luoyang Tongrun is an ISO9001 signed up representative of high quality specialty basic materials made use of in a variety of industries.

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 all over the globe.

If you are trying to find magnesium stearate powder, please feel free to contact us as well as send a questions. (

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