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, generally used as lubricant, anti-adhesion agent, flow help.
Magnesium stearate is particularly suitable for the granulation of oil and extract medicines, and also the granules have good fluidity and compressibility.
Magnesium stearate is made use of as a flow help in straight pressing.
Magnesium stearate can likewise be used as filter help, clarifiers as well as lathering agents, in addition to putting on hold representatives as well as thickeners for fluid prep work.
Prep work method of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, heated to 55 ℃, and also slowly added to the ready salt stearate service, the re-decomposition response was carried out under mixing, and the magnesium stearate was precipitated as strong.
After the completion of the reaction, the clear fluid was separated, then washed with water, dehydrated by centrifugation and dried out at 80-85 ℃ to get the completed item.
Application field of magnesium stearate
According to different application fields, magnesium stearate can be subdivided into food grade magnesium stearate, pharmaceutical quality magnesium stearate as well as industrial grade magnesium stearate; according to various dose kinds of items, magnesium stearate can be partitioned right into powdered magnesium stearate as well as flake magnesium stearate, amongst which powdered magnesium stearate is the mainstream product in the market.
Powdered magnesium stearate is usually utilized as anti-caking representative and also medication releasing agent in the areas of daily chemical products, medicine and also food. with the quick growth of downstream market, the market range of powdered magnesium stearate will certainly continue to broaden.
1. Magnesium stearate is utilized as a warmth stabilizer for PVC, along with basic materials for cosmetic flour, skin ointment and medical tablets (shaping agent, lubricant), for lubrication and openness in wood powder, and for clear smoothing representative in paint market.
2. Extensively utilized in food, medicine, paint, plastic, rubber, fabric and more.
3. Magnesium stearate is a brand-new sort of medical excipient, which can be made use of as film layer material for strong prep work, thickener for colloidal fluid preparation, putting on hold representative and so on.
4. Utilized in cosmetics for powder products, can enhance bond, lubricity, yet additionally can be used as raw materials for pharmaceutical tablet computers.
Magnesium stearate Vendor
Luoyang Tongrun is an ISO9001 registered distributor of premium quality specialized raw materials utilized in a wide range of markets.
Innovation Co. Ltd. is a trusted magnesium stearate manufacturer and also inconel alloy powder supplier with over 12-year-experience. We deliver our items throughout the world.
If you are trying to find magnesium stearate powder, please feel free to call us and send out a query. (email@example.com)