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 fine powder, unsafe contact with the skin.
Insoluble in water, ethanol or ether, mainly made use of as lube, anti-adhesion representative, circulation aid.
Magnesium stearate is specifically suitable for the granulation of oil as well as remove medicines, and the granules have great fluidity and also compressibility.
Magnesium stearate is used as a flow help in direct pressing.
Magnesium stearate can likewise be used as filter help, clarifiers and foaming representatives, along with suspending representatives as well as thickeners for fluid preparations.
Preparation approach of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, warmed to 55 ℃, and slowly contributed to the prepared salt stearate remedy, the re-decomposition reaction was accomplished under stirring, and the magnesium stearate was precipitated as strong.
After the completion of the reaction, the clear fluid was divided, then cleaned with water, dried out by centrifugation and also dried at 80-85 ℃ to get the ended up item.
Application field 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 quality magnesium stearate; according to different dose kinds of products, magnesium stearate can be partitioned into powdered magnesium stearate as well as flake magnesium stearate, amongst which powdered magnesium stearate is the mainstream product on the market.
Powdered magnesium stearate is usually utilized as anti-caking agent and also medicine launching agent in the areas of day-to-day chemical products, medicine and also food. with the fast development of downstream market, the market scale of powdered magnesium stearate will remain to increase.
1. Magnesium stearate is utilized as a warm stabilizer for PVC, as well as resources for aesthetic flour, skin ointment as well as medical tablets (shaping agent, lubricant), for lubrication as well as transparency in timber powder, and for transparent smoothing representative in paint industry.
2. Widely made use of in food, medication, paint, plastic, rubber, fabric and so forth.
3. Magnesium stearate is a brand-new sort of medical excipient, which can be used as movie coating material for strong prep work, thickener for colloidal liquid preparation, putting on hold agent and so on.
4. Made use of in cosmetics for powder products, can enhance attachment, lubricity, but additionally can be utilized as basic materials for pharmaceutical tablet computers.
Magnesium stearate Supplier
Luoyang Tongrun is an ISO9001 signed up distributor of top quality specialty raw materials utilized in a wide variety of industries.
Technology Co. Ltd. is a relied on magnesium stearate manufacturer and also inconel alloy powder provider with over 12-year-experience. We deliver our products throughout the world.
If you are looking for magnesium stearate powder, please do not hesitate to contact us and also send a query. (firstname.lastname@example.org)