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, mostly used as lubricant, anti-adhesion agent, flow aid.
Magnesium stearate is particularly ideal for the granulation of oil and also essence drugs, and the granules have great fluidity and compressibility.
Magnesium stearate is made use of as a flow help in direct pushing.
Magnesium stearate can likewise be made use of as filter help, clarifiers and also frothing agents, along with putting on hold representatives and thickeners for fluid preparations.
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 added to the ready salt stearate option, the re-decomposition response was executed under mixing, and also the magnesium stearate was sped up as strong.
After the conclusion of the reaction, the clear liquid was separated, then washed with water, dried out by centrifugation and also dried out at 80-85 ℃ to get the completed product.
Application field of magnesium stearate
According to different application fields, magnesium stearate can be partitioned right into food grade magnesium stearate, pharmaceutical quality magnesium stearate and industrial grade magnesium stearate; according to various dose kinds of products, magnesium stearate can be partitioned right into powdered magnesium stearate as well as flake magnesium stearate, among which powdered magnesium stearate is the mainstream item on the market.
Powdered magnesium stearate is often made use of as anti-caking agent and also medication releasing agent in the areas of daily chemical products, medication and also food. with the rapid advancement of downstream market, the marketplace range of powdered magnesium stearate will certainly remain to increase.
1. Magnesium stearate is made use of as a warm stabilizer for PVC, along with resources for aesthetic flour, skin lotion and also clinical tablet computers (shaping representative, lubricating substance), for lubrication as well as transparency in wood powder, as well as for transparent smoothing agent in paint sector.
2. Widely used in food, medicine, paint, plastic, rubber, fabric and more.
3. Magnesium stearate is a new sort of medical excipient, which can be utilized as film layer material for strong prep work, thickener for colloidal liquid preparation, putting on hold agent and more.
4. Used in cosmetics for powder items, can improve bond, lubricity, but additionally can be made use of as basic materials for pharmaceutical tablets.
Magnesium stearate Vendor
Luoyang Tongrun is an ISO9001 registered supplier of premium quality specialized basic materials made use of in a large range of markets.
Innovation Co. Ltd. is a relied on magnesium stearate manufacturer and inconel alloy powder vendor with over 12-year-experience. We deliver our goods around the globe.
If you are seeking magnesium stearate powder, please feel free to contact us as well as send an inquiry. (email@example.com)