What is the use of stabilizing magnesium stearate?
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Author : Ada
Update time : 2023-02-12 19:05:35
What is magnesium stearate? Magnesium stearate, chemical formula C36H70MgO4, also known as magnesium dioctadecanoate, Magnesium Stearate Bp, MAGNESIUM STEARATE, the molecular weight of 591.24, belongs to an organic compound, the appearance of white sand-less fine powder. Smooth feeling in contact with the skin. Insoluble in water, ethanol, or ether, it is mainly used as a lubricant, antiadhesive, and flow agent. Especially suitable for the granulation of oil and extract drugs, the particles made have good fluidity and possibility. He was used as a flow aid in direct compression tablets. It can also be used as a filter aid, clarification agent, foaming agent, and liquid preparation. Magnesium stearate is a compound of various solid organic acids, mainly magnesium stearate and magnesium palmitate. Magnesium stearate is a widely used drug excipient that is not toxic orally but, taken in large quantities, causes diarrhea or mucosal irritation.
Main uses of magnesium stearate Magnesium stearate application range is very wide, mainly reflected in the following aspects: the product is used as a PVC heat stabilizer, cosmetics flour, moisturizing ointment, and pharmaceutical tablet raw materials (shaping medicine, lubricant); used in wood powder to make the lubrication bright and transparent; paint industry as a transparent, smooth light agent. Metal soaps used as PVC stabilizers mainly comprise cadmium, barium, calcium, zinc, magnesium, and stearic acid, a lauric acid salt. The performance of metal soap stabilizers varies with the types of metal and acid root, and the general rule is as follows: heat resistance: cadmium and zinc soap have good heat resistance at the initial stage; barium, calcium, magnesium, and strontium soap have good heat resistance for a long time, and lead soap is in the middle. Weather resistance: cadmium, zinc, lead, barium, and tin soap are better. Processive: lead and cadmium soap have good lubricity, but acid root also greatly influences lubricity. Widely used in food, medicine, coatings, plastics, rubber, textiles, and so on Price of aluminum oxide The different price of magnesium stearate purity is also different. The market price of magnesium stearate is in the process of dynamic change. The price of magnesium stearate can be found on our company's official website. If you need it, you can ask us at any time. Aluminum oxide supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including molybdenum Silicide, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective magnesium stearate, you are welcome to contact us or inquire at any time.
