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Wuhan Yuancheng Gongchuang Technology Co,ltd
Wuhan Yuancheng Gongchuang Technology Co,ltd

China Top Grade Manufacturer Magnesium Stearate Powder CAS: 557-04-0 manufacturer

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Top Grade Manufacturer Magnesium Stearate Powder CAS: 557-04-0 

Qty (Other,ml) Unit Price (160.0~290.0 USD)
100 - 199 160
200 + 290
Trade Term: FOB 
Payment Terms: T/T,WU,Money Gram;bitcoin 
Place of Origin: Hubei, China (Mainland) 
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Product Detail

Model No.: 557-04-0
Production Capacity: 100000L/WEEK
Delivery Date: with 6 working hours
service: resend guarantee
Supply Ability: Mass Stock
Model Number: 557-04-0
Usage: Bodybuilding; Male enhancem...
Shipping: 3-7 Days / Door-to-Door
Means of Transport: Air
Packing: brand new
package: Special disguised packaging...
Payment Terms: Western Union, MoneyGram, B...
Certification: ISO
Active-Life: 7-9 days
Lead Time: Within 12 Hours After Payme...

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Top Grade Manufacturer Magnesium Stearate Powder CAS: 557-04-0

High quality White Anti-Adherent Powder Magnesium Stearate




Product Description:

Pharmaceutical Excipients Tablet Lubricant Magnesium Stearate

 

Product NameMagnesium Stearate
CAS557-04-0
EINECS NO.209-150-3
Molecular FormulaC36H70MgO4,2(C18H35O2).Mg
Molecular Weight591.24
Assay99%
GradePharmaceutical Grade
AppearanceWhite Crystalline Powder


Magnesium stearate is a soap,consisting of salt containing two equivalents of stearate (the anion of stearic acid) and one magnesium cation (Mg2+). Magnesium stearate is a white, water-insoluble powder. Its applications exploit its softness, insolubility in many solvents, and low toxicity. It is used as a release agent and as a component or lubricant in the production of pharmaceuticals and cosmetics.

Magnesium Stearate is a popular lubricant because it also acts as a glidant and anti-adherent.Magnesium stearate is often used as an anti-adherent in the manufacture of medical tablets, capsules and powders.In this regard, the substance is also useful, because it has lubricating properties, preventing ingredients from sticking to manufacturing equipment during the compression of chemical powders into solid tablets; magnesium stearate is the most commonly used lubricant for tablets.Magnesium stearate can also be used efficiently in dry coating processes.




Magnesium stearate is used in the pharmaceutical drugs in order to bind tablets and make them smooth as well as shinier. Magnesium stearate has been graded to be a safe chemical compound, with no side effects known. Several foods use magnesium stearate as an additive or preservative.

Magnesium stearate (also known as octadecanoic acid) is a white magnesium salt that is solid at room temperature. It has the chemical formula C36H70MgO4. It is a salt containing two equivalents of stearate (the anion of stearic acid) and one magnesium cation (Mg2+). Stearic acid is a saturated 18 carbon chain fatty acid that is frequently found in meats as well as plant foods. The highest-quality vegetable based magnesium stearate we use in some of our formulations contains 92%-97% stearate with trace amounts of palmitate, a saturated 16-carbon chain fatty acid frequently found in foods. Due to its high stability it is unlikely that the body absorbs any of the magnesium stearate in a supplement formulation. Stearic acid itself, In supplement dosage forms, is used as an emulsifying agent, solubilizing agent, tablet and capsule lubricant.

Magnesium stearate melts at about 88°C, is not soluble in water, and is generally considered safe for human consumption (GRAS). Because it is widely regarded as harmless, it is often used as a filling agent in the manufacture of nutritional and pharmaceutical formulations. Magnesium Stearate serves as an efficient lubricant for mold release purposes during tabletting processes. Its hydrophobic (i.e., water-repelling) properties prevent finished products from absorbing water and improve flowability during capsule filling.

Magnesium stearate is typically used in a concentration range of 0.25%-2%. Higher values can result in decreased absorption of the product. We consequently limit magnesium stearate concentrations in our formulations to 1% or less. Whenever possible, we encourage our manufacturers instead to utilize silica and magnesium trisilicate at slightly higher levels in order to obtain the necessary lubricating/glidant effects. In most capsule formulations this works well. However, in tablet manufacture it is generally necessary to use magnesium stearate at the 1% concentration in order to enable tablet release from molds. In a few cases where an encapsulated product is greatly hydroscopic (i.e., water-absorbing) (such as l-carnosine and acetyl-l-carnitine), it is necessary to utilize up to 1% magnesium stearate in order to block excess moisture uptake leading to poor or uneven capsule filling.



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Company Info

Wuhan Yuancheng Gongchuang Technology Co,ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Wuhan
Province/State: Hubei
Country/Region: China (Mainland)

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