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Catalog Number:
00828
CAS Number:
557-04-0
Magnesium stearate ≥ 90% Stearic and Palmitic acid basis, ≥ 40% Stearic acid basis, 4.0-5.0% Mg basis
Grade:
meets USP/NF/EP/BP/JP specifications
Synonym(s):
Octadeconic acid magnesium salt, Stearic acid magnesium salt
Documents
$22.03 /250G
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Product Information

Magnesium stearate is a versatile compound widely utilized in various industries, particularly in pharmaceuticals and food production. This white, powdery substance serves as an effective lubricant and anti-adherent, enhancing the flow properties of powders during manufacturing processes. In the pharmaceutical sector, it is commonly used as an excipient in tablet formulations, ensuring uniformity and improving the overall quality of the final product. Its ability to prevent ingredients from clumping together makes it essential for producing consistent and reliable dosage forms.

Additionally, magnesium stearate is employed in the cosmetic industry as a thickening agent and stabilizer in creams and lotions, contributing to improved texture and application. Its non-toxic nature and compatibility with various formulations make it a preferred choice among formulators. With its multifunctional properties, magnesium stearate not only enhances product performance but also supports the efficiency of manufacturing processes, making it a valuable ingredient across multiple applications.

Synonyms
Octadeconic acid magnesium salt, Stearic acid magnesium salt
CAS Number
557-04-0
Grade
meets USP/NF/EP/BP/JP specifications
Molecular Formula
C36H70O4Mg
Molecular Weight
591.2
MDL Number
MFCD00036391
Appearance
White powder
Mesh Size
Sieve residue @ 200 mesh = 1.0%
Conditions
Store at RT
General Information
Synonyms
Octadeconic acid magnesium salt, Stearic acid magnesium salt
CAS Number
557-04-0
Grade
meets USP/NF/EP/BP/JP specifications
Molecular Formula
C36H70O4Mg
Molecular Weight
591.2
MDL Number
MFCD00036391
Appearance
White powder
Mesh Size
Sieve residue @ 200 mesh = 1.0%
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Magnesium stearate is widely utilized in research focused on:

  • Pharmaceuticals: It serves as a lubricant in tablet manufacturing, ensuring smooth processing and preventing ingredients from sticking to machinery, which enhances production efficiency.
  • Cosmetics: Commonly used as a thickening agent in creams and lotions, it improves texture and stability, making products more appealing to consumers.
  • Food Industry: Acts as an anti-caking agent in powdered foods, preventing clumping and ensuring a consistent texture, which is crucial for product quality.
  • Plastics and Polymers: Utilized as a release agent in the production of plastic products, facilitating easy removal from molds and improving the overall manufacturing process.
  • Research Laboratories: Employed as a stabilizer in various formulations, aiding in the development of new compounds and enhancing the reproducibility of experimental results.

Citations