Magnesium stearate

Description

Product Listing: Magnesium Stearate

1. Product Overview

Magnesium stearate is a high-purity, fine powdered compound derived from magnesium and stearic acid. Widely recognized as a key excipient in the pharmaceutical, nutraceutical, and cosmetic industries, it functions primarily as a lubricant, anti-caking agent, and flow enhancer in manufacturing processes. Its strategic importance lies in ensuring consistent product quality, improving operational efficiency, and reducing processing downtime. By offering superior consistency and performance, magnesium stearate serves as a critical component in industrial formulations where precision and reliability are paramount.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Magnesium stearate (C₃₆H₇₀MgO₄)
• Purity/Grade: ≥99% industrial grade
• Physical Form: Fine powder
• Color: White to off-white
• Particle Size: 10–50 μm (adjustable upon request)
• Bulk Density: 0.35–0.60 g/cm³
• Moisture Content: ≤0.5%
• Packaging Options: 25 kg multi-ply paper bags, jumbo bags, or bulk containers
• Shelf Life: 36 months under recommended storage conditions

3. Core Industrial Applications

• Pharmaceutical & Nutraceutical Manufacturing: Acts as a lubricant in tablet compression, capsule production, and powder flow improvement.
• Cosmetics & Personal Care: Prevents caking in powders, ensures smooth texture in creams and lotions.
• Food Industry: Functions as an anti-caking agent in powdered products and dietary supplements.
• Plastics & Rubber Industry: Enhances mold release properties and reduces friction during processing.

Performance Advantages:
Magnesium stearate offers superior flowability, uniform distribution, and thermal stability compared to alternative lubricants, resulting in higher production efficiency, reduced waste, and consistent final product quality.

4. Competitive Advantages

• Quality Consistency: Stringent quality control ensures uniform particle size and chemical composition.
• Supply Reliability: Stable production capacity to meet large-scale industrial demand.
• Logistics Capability: Efficient packaging and container loading for global distribution.
• Price Competitiveness: Economically optimized for bulk industrial procurement.
• Sustainability Benefits: Complies with environmental regulations, fully non-toxic and safe for handling.
• Technical Support: Comprehensive documentation including certificates of analysis (CoA) and material safety data sheets (MSDS).

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT
• Loading Capacity:
  • 20 ft container: 18–20 MT
  • 40 ft container: 36–40 MT

Magnesium stearate is positioned as a strategic sourcing choice for industries demanding operational excellence, consistent quality, and reliable supply chains.