What is magnesium stearate
What is magnesium stearate?
Magnesium stearate, chemical formula for C36H70MgO4, molecular weight of 591.24, is a natural compound, is a white sand-free penalty powder, slippery call with the skin.
Insoluble in water, ethanol or ether, mostly utilized as lube, anti-adhesion agent, circulation aid.
Magnesium stearate is specifically suitable for the granulation of oil and extract drugs, and also the granules have excellent fluidness as well as compressibility.
Magnesium stearate is made use of as a flow aid in straight pushing.
Magnesium stearate can also be made use of as filter help, clarifiers as well as foaming representatives, in addition to suspending representatives as well as thickeners for fluid prep work.
Preparation approach of magnesium stearate
15 phr of magnesium sulfate was liquified in 150 phr of water, heated to 55 ℃, as well as slowly added to the prepared salt stearate solution, the re-decomposition response was accomplished under mixing, and also the magnesium stearate was precipitated as solid.
After the completion of the response, the clear fluid was separated, then cleaned with water, dehydrated by centrifugation and dried out at 80-85 ℃ to get the finished product.
Application area of magnesium stearate
According to various application fields, magnesium stearate can be partitioned into food quality magnesium stearate, pharmaceutical grade magnesium stearate and also commercial grade magnesium stearate; according to various dose forms of products, magnesium stearate can be partitioned into powdered magnesium stearate and also flake magnesium stearate, among which powdered magnesium stearate is the mainstream item in the marketplace.
Powdered magnesium stearate is usually made use of as anti-caking agent and also medication releasing agent in the fields of daily chemical products, medication as well as food. with the fast development of downstream market, the market range of powdered magnesium stearate will certainly remain to broaden.
1. Magnesium stearate is utilized as a warmth stabilizer for PVC, as well as basic materials for cosmetic flour, skin lotion and medical tablet computers (shaping representative, lubricating substance), for lubrication and also openness in wood powder, and for clear smoothing agent in paint sector.
2. Commonly used in food, medicine, paint, plastic, rubber, fabric and so on.
3. Magnesium stearate is a brand-new type of medical excipient, which can be used as film finishing product for solid prep work, thickener for colloidal liquid prep work, putting on hold agent and so forth.
4. Made use of in cosmetics for powder items, can improve bond, lubricity, yet additionally can be used as raw materials for pharmaceutical tablets.
Magnesium stearate Vendor
Luoyang Tongrun is an ISO9001 signed up distributor of high quality specialty resources used in a wide range of sectors.
Innovation Co. Ltd. is a trusted magnesium stearate maker and also inconel alloy powder distributor 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 and send a query. (firstname.lastname@example.org)