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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 substance, is a white sand-free fine powder, unsafe call with the skin.
Insoluble in water, ethanol or ether, primarily used as lubricant, anti-adhesion agent, circulation aid.
Magnesium stearate is specifically suitable for the granulation of oil and essence drugs, as well as the granules have great fluidity and also compressibility.
Magnesium stearate is utilized as a flow aid in straight pressing.
Magnesium stearate can additionally be utilized as filter help, clarifiers and foaming agents, as well as suspending representatives as well as thickeners for liquid preparations.

Prep work method of magnesium stearate
15 phr of magnesium sulfate was liquified in 150 phr of water, heated to 55 ℃, as well as gradually included in the ready salt stearate solution, the re-decomposition reaction was performed under stirring, and the magnesium stearate was precipitated as solid.
After the conclusion of the response, the clear liquid was divided, then cleaned with water, dehydrated by centrifugation and dried out at 80-85 ℃ to obtain the ended up product.

Application field of magnesium stearate
According to various application fields, magnesium stearate can be partitioned into food quality magnesium stearate, pharmaceutical grade magnesium stearate and also industrial grade magnesium stearate; according to various dosage kinds of products, magnesium stearate can be partitioned into powdered magnesium stearate as well as flake magnesium stearate, among which powdered magnesium stearate is the mainstream item in the marketplace.

Powdered magnesium stearate is commonly utilized as anti-caking agent and medication releasing representative in the areas of day-to-day chemical items, medicine and also food. with the fast advancement of downstream market, the market scale of powdered magnesium stearate will certainly continue to broaden.
1. Magnesium stearate is utilized as a warmth stabilizer for PVC, in addition to basic materials for cosmetic flour, skin ointment and clinical tablet computers (forming agent, lubricant), for lubrication as well as openness in wood powder, and also for clear smoothing agent in paint sector.
2. Widely made use of in food, medicine, paint, plastic, rubber, textile and so forth.
3. Magnesium stearate is a new sort of medical excipient, which can be made use of as film finish product for solid preparation, thickener for colloidal fluid prep work, suspending representative and so forth.
4. Used in cosmetics for powder items, can enhance bond, lubricity, yet additionally can be utilized as resources for pharmaceutical tablets.

Magnesium stearate Vendor

Luoyang Tongrun is an ISO9001 signed up supplier of high quality specialized raw materials made use of in a wide variety of industries.

Innovation Co. Ltd. is a relied on magnesium stearate supplier and also inconel alloy powder provider with over 12-year-experience. We deliver our items around the world.

If you are looking for magnesium stearate powder, please do not hesitate to call us as well as send an inquiry. (

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