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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 penalty powder, unsafe call with the skin.
Insoluble in water, ethanol or ether, mainly utilized as lubricating substance, anti-adhesion agent, circulation help.
Magnesium stearate is specifically suitable for the granulation of oil and remove medications, and the granules have great fluidness and also compressibility.
Magnesium stearate is used as a flow aid in straight pushing.
Magnesium stearate can also be made use of as filter aids, clarifiers and also foaming agents, in addition to suspending agents as well as thickeners for liquid prep work.

Prep work method of magnesium stearate
15 phr of magnesium sulfate was liquified in 150 phr of water, heated up to 55 ℃, and slowly added to the prepared salt stearate option, the re-decomposition response was carried out under mixing, and also the magnesium stearate was precipitated as strong.
After the completion of the reaction, the clear liquid was divided, then washed with water, dried out by centrifugation as well as dried at 80-85 ℃ to get the finished product.

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

Powdered magnesium stearate is often utilized as anti-caking agent and medicine launching agent in the fields of everyday chemical items, medication as well as food. with the fast development of downstream market, the market scale of powdered magnesium stearate will certainly continue to broaden.
1. Magnesium stearate is utilized as a warm stabilizer for PVC, along with basic materials for aesthetic flour, skin lotion and clinical tablet computers (forming agent, lubricating substance), for lubrication and also transparency in timber powder, and for clear smoothing representative in paint industry.
2. Commonly made use of in food, medication, paint, plastic, rubber, fabric and so forth.
3. Magnesium stearate is a brand-new type of medicinal excipient, which can be made use of as movie covering material for strong prep work, thickener for colloidal liquid preparation, suspending agent and so forth.
4. Made use of in cosmetics for powder products, can improve bond, lubricity, yet likewise can be used as basic materials for pharmaceutical tablets.

Magnesium stearate Provider

Luoyang Tongrun is an ISO9001 signed up supplier of excellent quality specialty raw materials used in a variety of industries.

Modern Technology Co. Ltd. is a relied on magnesium stearate manufacturer and inconel alloy powder supplier with over 12-year-experience. We deliver our products all over the world.

If you are trying to find magnesium stearate powder, please do not hesitate to contact us as well as send a query. (

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