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Magnesium Stearate CAS#557-04-0

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Magnesium Stearate CAS#557-04-0
Magnesium stearate CAS 557-04-0 for pharma and food use. Reliable tablet lubricant and multifunctional additive with pharmacopeia-grade quality.

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Product Description

Provides excellent lubricating performance through its hydrophobic properties, effectively reducing friction during tablet compression and ejection processes.


Widely used as a multifunctional additive, serving as an emulsifier, binder, thickener, anticaking agent, release agent, and antifoaming aid in food and pharmaceutical applications.


Recognized as a non-toxic and food-contact approved material in multiple countries, making it suitable for supplements, confectionery, and pharmaceutical formulations.


Manufactured in compliance with pharmacopeia quality standards, with controlled magnesium content, moisture, heavy metals, iron, sulfate, and chloride levels.



Products Description of Magnesium Stearate CAS#557-04-0

Magnesium stearate is a multifunctional additive used in food (emulsifier, lubricant, etc.) and pharmaceuticals (tablet/capsule excipient). Its lubricating effect stems from hydrophobicity. Non-toxic and approved for food contact globally, it is listed in major pharmacopoeias with defined quality specifications.


Product Applications of Magnesium Stearate CAS#557-04-0

Magnesium stearate (E470b) is the most widely used pharmaceutical tablet lubricant/anti-adherent, which may affect drug release time but not bioavailability. It is also used in hard candies and infant formula. Available in animal- and vegetable-derived grades, it is a key component of soap scum formed in hard water.


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Our portfolio includes industrial chemicals, intermediates and functional ingredients. Current availability and grades are confirmed during inquiry.
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