• 0
  • 0

What is magnesium stearate

What is magnesium stearate?
Magnesium stearate, chemical formula for C36H70MgO4, molecular weight of 591.24, is an organic substance, is a white sand-free penalty powder, slippery call with the skin.
Insoluble in water, ethanol or ether, mainly utilized as lube, anti-adhesion agent, circulation aid.
Magnesium stearate is particularly ideal for the granulation of oil as well as extract medicines, and the granules have excellent fluidity as well as compressibility.
Magnesium stearate is used as a circulation aid in direct pushing.
Magnesium stearate can also be utilized as filter aids, clarifiers as well as foaming representatives, in addition to putting on hold representatives and thickeners for liquid preparations.

Preparation technique of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, warmed to 55 ℃, and slowly contributed to the ready sodium stearate option, the re-decomposition response was carried out under stirring, as well as the magnesium stearate was sped up as solid.
After the conclusion of the response, the clear fluid was divided, then washed with water, dehydrated by centrifugation and dried out at 80-85 ℃ to obtain the finished item.

Application field of magnesium stearate
According to various application fields, magnesium stearate can be partitioned right into food grade magnesium stearate, pharmaceutical quality magnesium stearate and also industrial quality magnesium stearate; according to various dose types of products, magnesium stearate can be partitioned right into powdered magnesium stearate and flake magnesium stearate, among which powdered magnesium stearate is the mainstream item out there.

Powdered magnesium stearate is commonly made use of as anti-caking agent and also drug launching agent in the areas of daily chemical items, medication as well as food. with the fast development of downstream market, the marketplace scale of powdered magnesium stearate will remain to broaden.
1. Magnesium stearate is utilized as a heat stabilizer for PVC, as well as raw materials for aesthetic flour, skin ointment and also medical tablet computers (shaping representative, lubricating substance), for lubrication and openness in timber powder, and also for transparent smoothing agent in paint sector.
2. Extensively used in food, medication, paint, plastic, rubber, fabric and more.
3. Magnesium stearate is a brand-new type of medical excipient, which can be made use of as film finishing product for solid preparation, thickener for colloidal fluid prep work, putting on hold representative and so on.
4. Utilized in cosmetics for powder products, can boost bond, lubricity, yet additionally can be utilized as resources for pharmaceutical tablet computers.

Magnesium stearate Provider

Luoyang Tongrun is an ISO9001 signed up distributor of top quality specialty raw materials utilized in a wide range of sectors.

Technology Co. Ltd. is a relied on magnesium stearate producer as well as inconel alloy powder supplier with over 12-year-experience. We deliver our goods around the world.

If you are trying to find magnesium stearate powder, please do not hesitate to contact us and send an inquiry. (

Inquiry us

Our Latest News

Molybdenum Disulfide Has Good Lubricity

Besides having terrific rust avoidance properties, molybdenum disulfide is also very good at lubricating. In fact, it is one of the most reliable representative for the lubrication of metals. The lubrication of molybdenum disulfide can be achieved by…

Finding the Best Titanium Carbide Powder Suppliers

Whether you are looking to find the very best titanium carbide powder for your needs, or you are searching for the most effective titanium carbide powder vendors, there are lots of elements to think about. The first is the safety, health and wellness…

Silicon Nitrides Properties and Applications of Silicon Nitride

Scientists are interested in the research of silicon Nitride, which is one of numerous biomaterials that could be utilized in the production of implants in addition to numerous clinical tools. Silicon nitride is a chemical compound that is composed f…