What is magnesium stearate
What is magnesium stearate?
Magnesium stearate, chemical formula for C36H70MgO4, molecular weight of 591.24, is an organic compound, is a white sand-free penalty powder, unsafe contact with the skin.
Insoluble in water, ethanol or ether, mostly utilized as lubricating substance, anti-adhesion agent, circulation help.
Magnesium stearate is specifically suitable for the granulation of oil and also extract medicines, and also the granules have excellent fluidity and compressibility.
Magnesium stearate is utilized as a circulation aid in direct pushing.
Magnesium stearate can also be used as filter aids, clarifiers and also frothing agents, along with suspending agents as well as thickeners for liquid preparations.
Preparation method of magnesium stearate
15 phr of magnesium sulfate was liquified in 150 phr of water, heated up to 55 ℃, and slowly included in the prepared salt stearate solution, the re-decomposition response was performed under stirring, and the magnesium stearate was precipitated as solid.
After the completion of the reaction, the clear liquid was divided, then washed with water, dehydrated by centrifugation and also dried at 80-85 ℃ to get the finished item.
Application area of magnesium stearate
According to various application areas, magnesium stearate can be subdivided into food grade magnesium stearate, pharmaceutical grade magnesium stearate and commercial grade magnesium stearate; according to various dosage types of items, magnesium stearate can be subdivided into powdered magnesium stearate as well as flake magnesium stearate, amongst which powdered magnesium stearate is the mainstream item on the market.
Powdered magnesium stearate is commonly made use of as anti-caking agent and also drug launching representative in the fields of day-to-day chemical products, medicine and also food. with the quick development of downstream market, the marketplace range of powdered magnesium stearate will certainly remain to broaden.
1. Magnesium stearate is utilized as a heat stabilizer for PVC, along with basic materials for aesthetic flour, skin lotion and also clinical tablets (forming agent, lube), for lubrication and transparency in timber powder, and also for clear smoothing agent in paint sector.
2. Extensively utilized in food, medicine, paint, plastic, rubber, fabric and so forth.
3. Magnesium stearate is a brand-new kind of medicinal excipient, which can be made use of as movie layer material for solid preparation, thickener for colloidal fluid prep work, suspending representative and so forth.
4. Used in cosmetics for powder items, can improve adhesion, lubricity, yet also can be utilized as resources for pharmaceutical tablet computers.
Magnesium stearate Distributor
Luoyang Tongrun is an ISO9001 registered supplier of high quality specialized resources made use of in a wide variety of sectors.
Innovation Co. Ltd. is a trusted magnesium stearate supplier as well as inconel alloy powder vendor with over 12-year-experience. We deliver our goods around the world.
If you are seeking magnesium stearate powder, please feel free to call us as well as send out a questions. (firstname.lastname@example.org)