• 0
  • 0

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, slippery call with the skin.
Insoluble in water, ethanol or ether, primarily utilized as lubricating substance, anti-adhesion representative, flow aid.
Magnesium stearate is especially appropriate for the granulation of oil and extract drugs, as well as the granules have excellent fluidity and compressibility.
Magnesium stearate is used as a flow help in direct pressing.
Magnesium stearate can additionally be utilized as filter help, clarifiers and also lathering agents, along with putting on hold representatives and thickeners for liquid prep work.

Preparation approach of magnesium stearate
15 phr of magnesium sulfate was dissolved in 150 phr of water, heated up to 55 ℃, and gradually contributed to the ready sodium stearate option, the re-decomposition response was carried out under mixing, and the magnesium stearate was sped up as strong.
After the completion of the response, the clear liquid was divided, then cleaned with water, dehydrated by centrifugation as well as dried at 80-85 ℃ to obtain the ended up product.

Application field of magnesium stearate
According to different application fields, magnesium stearate can be partitioned right into food quality magnesium stearate, pharmaceutical quality magnesium stearate as well as industrial grade magnesium stearate; according to various dosage forms of products, magnesium stearate can be partitioned right into powdered magnesium stearate and flake magnesium stearate, among which powdered magnesium stearate is the mainstream product on the market.

Powdered magnesium stearate is often utilized as anti-caking agent and medicine releasing agent in the fields of day-to-day chemical products, medicine as well as food. with the rapid growth of downstream market, the market range of powdered magnesium stearate will continue to increase.
1. Magnesium stearate is made use of as a warmth stabilizer for PVC, in addition to raw materials for aesthetic flour, skin ointment and clinical tablets (forming representative, lubricating substance), for lubrication and openness in timber powder, as well as for clear smoothing agent in paint sector.
2. Extensively utilized in food, medication, paint, plastic, rubber, textile and so forth.
3. Magnesium stearate is a brand-new sort of medicinal excipient, which can be utilized as movie covering product for solid preparation, thickener for colloidal liquid prep work, putting on hold representative and more.
4. Utilized in cosmetics for powder items, can improve adhesion, lubricity, however additionally can be used as resources for pharmaceutical tablet computers.

Magnesium stearate Supplier

Luoyang Tongrun is an ISO9001 registered representative of top quality specialty raw materials made use of in a wide range of industries.

Technology Co. Ltd. is a trusted magnesium stearate maker and inconel alloy powder supplier with over 12-year-experience. We ship our goods around the world.

If you are searching for magnesium stearate powder, please feel free to contact us and send a query. (

Inquiry us

Our Latest News

Silicon Nitrides Properties and Applications of Silicon Nitride

Scientists have an interest in the research study of silicon Nitride, which is one of various biomaterials that can be made use of in the production of implants as well as various medical equipment. Silicon nitride is a chemical compound that is made…

Nickel Oxide Powder and X-Ray Photoelectron Spectroscopy

X-ray photoelectron spectroscopy (XPS) is a method for determining the physical as well as chemical properties of powders. The powders in this write-up have actually been examined making use of XPS. They have been taken a look at in regards to their…

The Properties of 18Ni300 Alloy

The microstructures of 18Ni300 alloy18Ni300 is a stronger metal than the other types of alloys. It has the best longevity and tensile toughness. Its toughness in tensile and also remarkable longevity make it a great option for structural applications…