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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, mainly utilized as lubricating substance, anti-adhesion agent, circulation aid.
Magnesium stearate is specifically suitable for the granulation of oil as well as essence medicines, as well as the granules have great fluidness and also compressibility.
Magnesium stearate is utilized as a flow aid in straight pushing.
Magnesium stearate can additionally be utilized as filter help, clarifiers as well as lathering agents, in addition to putting on hold representatives as well as thickeners for fluid prep work.

Preparation method of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, heated to 55 ℃, and also gradually contributed to the ready salt stearate remedy, the re-decomposition reaction was accomplished under stirring, and the magnesium stearate was sped up as solid.
After the completion of the response, the clear liquid was divided, then washed with water, dried out by centrifugation and dried at 80-85 ℃ to get the finished product.

Application field of magnesium stearate
According to various application fields, magnesium stearate can be subdivided right into food quality magnesium stearate, pharmaceutical quality magnesium stearate and also commercial grade magnesium stearate; according to various dose forms of items, magnesium stearate can be partitioned into powdered magnesium stearate and 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 drug releasing agent in the fields of everyday chemical items, medication and also food. with the rapid advancement of downstream market, the marketplace scale of powdered magnesium stearate will continue to expand.
1. Magnesium stearate is utilized as a warmth stabilizer for PVC, along with basic materials for cosmetic flour, skin lotion as well as clinical tablets (shaping representative, lube), for lubrication and also transparency in wood powder, and for transparent smoothing representative in paint industry.
2. Widely made use of in food, medicine, paint, plastic, rubber, fabric and so forth.
3. Magnesium stearate is a new sort of medicinal excipient, which can be used as movie coating material for strong preparation, thickener for colloidal liquid prep work, putting on hold agent and so forth.
4. Made use of in cosmetics for powder products, can improve bond, lubricity, yet additionally can be used as resources for pharmaceutical tablet computers.

Magnesium stearate Vendor

Luoyang Tongrun is an ISO9001 signed up distributor of excellent quality specialty basic materials utilized in a wide variety of markets.

Modern Technology Co. Ltd. is a trusted magnesium stearate supplier and inconel alloy powder vendor with over 12-year-experience. We deliver our goods throughout the globe.

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

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