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, unsafe contact with the skin.
Insoluble in water, ethanol or ether, mainly utilized as lubricant, anti-adhesion agent, flow help.
Magnesium stearate is specifically appropriate for the granulation of oil as well as remove drugs, and also the granules have good fluidness and compressibility.
Magnesium stearate is used as a circulation aid in direct pressing.
Magnesium stearate can additionally be utilized as filter help, clarifiers as well as foaming representatives, along with putting on hold agents and thickeners for fluid prep work.
Preparation technique of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, heated up to 55 ℃, as well as gradually included in the prepared salt stearate solution, the re-decomposition reaction was executed under stirring, and the magnesium stearate was sped up as solid.
After the completion of the reaction, the clear liquid was divided, then cleaned with water, dried out by centrifugation and also dried at 80-85 ℃ to obtain the ended up item.
Application field of magnesium stearate
According to various application areas, magnesium stearate can be partitioned into food quality magnesium stearate, pharmaceutical quality magnesium stearate and 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 product on the market.
Powdered magnesium stearate is frequently made use of as anti-caking agent and also drug releasing agent in the areas of daily chemical items, medication as well as food. with the quick advancement of downstream market, the marketplace range of powdered magnesium stearate will remain 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 agent, lube), for lubrication and openness in wood powder, and for transparent smoothing agent in paint sector.
2. Commonly utilized in food, medicine, paint, plastic, rubber, fabric and so forth.
3. Magnesium stearate is a brand-new type of medical excipient, which can be made use of as film finish product for solid prep work, thickener for colloidal fluid prep work, suspending agent and more.
4. Used in cosmetics for powder items, can improve attachment, lubricity, yet also can be utilized as basic materials for pharmaceutical tablets.
Magnesium stearate Supplier
Luoyang Tongrun is an ISO9001 registered representative of high quality specialty resources made use of in a vast array of markets.
Technology Co. Ltd. is a trusted magnesium stearate supplier and also inconel alloy powder supplier with over 12-year-experience. We deliver our products throughout the world.
If you are searching for magnesium stearate powder, please feel free to contact us as well as send out an inquiry. (firstname.lastname@example.org)