Magnesium Silicate
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Highlights:
MAGNESIUM SILICATE – High-Performance Pharmaceutical Excipient & Industrial Anti-Caking Agent
Professional Magnesium Silicate – USP Grade Excipient, Food Additive, Cosmetic Ingredient & Industrial Filler for Pharmaceutical Manufacturing, Food Processing, Cosmetic Formulations, Paint Production & Specialized Industrial Applications
✅ USP Pharmaceutical Excipient – Superior Glidant & Anti-Caking Properties
✅ Food Grade Additive – Excellent Carrier & Clarification Performance
✅ Outstanding Chemical Stability – Inert Behavior for Multiple Applications
✅ Multi-Industry Applications – Pharmaceutical, Food, Cosmetic & Industrial Processing
✅ Quality Assured – FDA & International Standards Supporting Optimal Performance Results
Description
High Quality Magnesium Silicate Solutions
Magnesium silicate, featuring hydrated magnesium silicate structure with CAS number 1343-88-0 and variable molecular formula MgSiO₃·nH₂O, appearing as white to off-white fine powder with exceptional flow properties, outstanding adsorption capacity, and superior chemical inertness compared to other silicate materials, is a specialized phyllosilicate mineral with excellent glidant characteristics, improved anti-caking efficiency, and superior performance in pharmaceutical and industrial applications. Magnesium silicate is specifically processed to provide enhanced particle flow, improved moisture absorption, and superior performance in applications requiring effective powder conditioning, reliable anti-caking behavior, stable adsorption properties, and pharmaceutical-grade processing in tablet manufacturing, food processing, cosmetic formulations, and industrial systems. The compound functions through multiple mechanisms including surface adsorption enabling moisture control, particle lubrication providing flow enhancement, and chemical inertness ensuring compatibility, providing broad-spectrum functionality, effective powder conditioning, excellent chemical stability under processing conditions, and outstanding safety profile during handling and application. Magnesium silicate represents one of the most versatile and essential excipients in modern pharmaceutical, food, cosmetic, and industrial sectors, providing exceptional anti-caking efficiency, superior glidant performance, excellent chemical stability without reactivity, and outstanding regulatory compliance during processing and application, making it essential for pharmaceutical tablets, food additives, cosmetic products, industrial fillers, and specialized applications requiring high-performance silicate technology and regulatory approval with international safety standards.
At Chemicals & Process Equipment Limited, we supply advanced Magnesium Silicate manufactured under stringent quality control standards and international pharmaceutical, food, cosmetic, industrial, and safety specifications. Our comprehensive product range includes various particle sizes, surface treatments, and specialized grades meeting diverse requirements for pharmaceutical applications, food processing, cosmetic formulations, industrial manufacturing, and specialized applications across global pharmaceutical, food, cosmetic, and industrial markets.
✅ Advanced Silicate Technology – Optimized Performance & Multi-Industry Applications
✅ Consistent Quality Standards – Multiple Product Classifications with Comprehensive Documentation
✅ Essential Pharmaceutical Excipient – Superior Flow Properties, Chemical Stability & Compatibility
✅ Multi-Industry Applications – Pharmaceutical, Food, Cosmetic, Industrial, Paint Processing
✅ Technical Support Package – Complete Application Guidance & Performance Optimization
The global magnesium silicate market was valued at approximately USD 350 million in 2023 and is projected to reach USD 480 million by 2030, growing at a CAGR of 4.6% during the forecast period. Market expansion is driven by increasing pharmaceutical production, growing food processing demand, expanding cosmetic applications, and rising industrial requirements in paint and rubber manufacturing.
Technical Specifications & Properties
| Property | USP Grade | Food Grade | Cosmetic Grade | Industrial Grade | Technical Grade | Research Grade |
|---|---|---|---|---|---|---|
| MgO Content (%) | 26-32 | 24-30 | 22-28 | 20-26 | 18-24 | 28-31 |
| SiO2 Content (%) | 58-65 | 60-68 | 55-62 | 52-60 | 50-58 | 60-63 |
| Loss on Drying (%) | 8-15 | 10-18 | 12-20 | 15-25 | 18-30 | 10-12 |
| pH (5% suspension) | 7.5-9.5 | 7.0-10.0 | 6.5-10.5 | 6.0-11.0 | 5.5-11.5 | 8.0-9.0 |
| Particle Size D50 (μm) | 2-8 | 5-15 | 3-12 | 10-30 | 15-50 | 3-6 |
| Specific Surface Area (m²/g) | 200-400 | 150-350 | 180-380 | 120-300 | 100-250 | 250-350 |
| Bulk Density (g/cm³) | 0.1-0.3 | 0.2-0.4 | 0.15-0.35 | 0.3-0.6 | 0.4-0.8 | 0.15-0.25 |
| Tapped Density (g/cm³) | 0.2-0.5 | 0.3-0.6 | 0.25-0.55 | 0.5-0.9 | 0.6-1.2 | 0.25-0.4 |
| Oil Absorption (ml/100g) | 80-150 | 70-140 | 90-160 | 60-130 | 50-120 | 100-140 |
| Water Absorption (%) | 15-35 | 12-30 | 18-40 | 20-45 | 25-55 | 18-25 |
| Brightness (%) | 85-95 | 80-92 | 82-94 | 75-88 | 70-85 | 88-93 |
| Whiteness Index | 80-92 | 75-88 | 78-90 | 70-85 | 65-80 | 85-90 |
| Iron (Fe2O3) Content (%) | <0.5 | <0.8 | <0.6 | <1.0 | <1.5 | <0.3 |
| Aluminum (Al2O3) Content (%) | <2.0 | <3.0 | <2.5 | <4.0 | <5.0 | <1.5 |
| Calcium (CaO) Content (%) | <1.5 | <2.5 | <2.0 | <3.0 | <4.0 | <1.0 |
| Sodium (Na2O) Content (%) | <0.5 | <1.0 | <0.8 | <1.5 | <2.0 | <0.3 |
| Potassium (K2O) Content (%) | <0.3 | <0.6 | <0.5 | <1.0 | <1.5 | <0.2 |
| Heavy Metals (ppm) | <20 | <30 | <25 | <50 | <100 | <10 |
| Lead (Pb) (ppm) | <2 | <3 | <2.5 | <5 | <10 | <1 |
| Arsenic (As) (ppm) | <2 | <3 | <2.5 | <5 | <10 | <1 |
| Mercury (Hg) (ppm) | <0.1 | <0.2 | <0.15 | <0.5 | <1 | <0.1 |
| Cadmium (Cd) (ppm) | <1 | <1.5 | <1.2 | <2 | <5 | <0.5 |
| Chloride Content (%) | <0.1 | <0.2 | <0.15 | <0.3 | <0.5 | <0.05 |
| Sulfate Content (%) | <0.2 | <0.3 | <0.25 | <0.5 | <1.0 | <0.1 |
| Microbial Count (cfu/g) | <100 | <500 | <1000 | NMT | NMT | <50 |
| Crystalline Silica (%) | <0.1 | <0.2 | <0.15 | <0.5 | <1.0 | <0.05 |
| Appearance | White Powder | Off-White | White/Cream | Light Gray | Variable | White Powder |
| Odor | Odorless | Odorless | Odorless | Slight Mineral | Variable | Odorless |
| Angle of Repose (°) | 25-40 | 30-45 | 28-42 | 35-50 | 40-60 | 28-35 |
| Carr Index (%) | 15-25 | 18-28 | 16-26 | 20-35 | 25-45 | 16-22 |
| Hausner Ratio | 1.2-1.3 | 1.2-1.4 | 1.2-1.35 | 1.25-1.5 | 1.3-1.8 | 1.2-1.25 |
| Application Concentration (%) | 0.1-2 | 0.5-5 | 1-8 | 2-15 | 5-25 | Variable |
| Storage Temperature (°C) | 15-30 | 10-35 | 5-40 | 0-45 | -5-50 | 18-25 |
| Shelf Life (years) | 5 | 3 | 4 | 5 | 5 | 3 |
| Regulatory Status | USP/NF | FDA GRAS | Cosmetic | Technical | Industrial | Analytical |
Available Product Types:
- USP Grade for pharmaceutical and medical applications
- Food Grade for food processing and additive applications
- Cosmetic Grade for personal care and beauty products
- Industrial Grade for paint, rubber, and manufacturing applications
- Technical Grade for general industrial applications
- Research Grade for laboratory and analytical applications
- Synthetic Grade with controlled particle characteristics
- Natural Grade from high-purity mineral sources
- Ultrafine Grade for specialized applications
- Pharmaceutical Excipient grade for tablet manufacturing
- Anti-Caking Grade for powder conditioning applications
- High-Purity Grade for electronic and specialty applications
- Surface-Modified with organic treatments
- Activated Grade with enhanced adsorption properties
- Custom Specifications for specific application requirements
Specialized Application Solutions:
- Pharmaceutical formulation development and stability studies
- Food processing optimization and quality enhancement
- Cosmetic texture improvement and sensory evaluation
- Paint formulation and rheology modification
- Rubber reinforcement and processing optimization
- Quality control method development and validation
- Flow property characterization and improvement
- Compatibility testing with active ingredients
- Regulatory compliance assistance and documentation support
- Custom application development and performance testing
Pharmaceutical Applications
Tablet Manufacturing Pharmaceutical manufacturers utilize USP Grade Magnesium Silicate for tablet production, solid dosage forms, and pharmaceutical manufacturing requiring pharmaceutical specifications. Pharmaceutical technologists employ magnesium silicate as glidant, anti-caking agent, and flow enhancer providing improved powder flow, reduced tablet defects, and superior manufacturing efficiency with typical concentrations of 0.1-2% depending on formulation requirements and tablet specifications.
Capsule Formulations Pharmaceutical companies use Magnesium Silicate for capsule filling, powder blends, and encapsulation processes requiring capsule specifications. Formulation scientists employ magnesium silicate for flow improvement, moisture absorption, and processing enhancement providing uniform filling, reduced bridging, and excellent capsule quality.
Topical Preparations Pharmaceutical manufacturers utilize Magnesium Silicate for creams, ointments, and dermatological products requiring topical specifications. Pharmaceutical formulators employ magnesium silicate for texture enhancement, oil absorption, and stability improvement providing smooth application, enhanced feel, and superior product performance.
Antacid Formulations Pharmaceutical companies use Magnesium Silicate for antacid products, digestive aids, and gastric medications requiring antacid specifications. Medicinal chemists employ magnesium silicate for acid neutralization, gastric protection, and therapeutic enhancement providing symptom relief, stomach comfort, and excellent patient compliance.
For comprehensive information about magnesium silicate applications in pharmaceutical formulations, you can reference this detailed scientific overview from ScienceDirect which provides extensive coverage of pharmaceutical uses, regulatory status, maximum potencies, and industrial applications from the Profiles of Drug Substances and Excipients methodology series.
Food Processing Applications
Food Additives Food manufacturers utilize Food Grade Magnesium Silicate for food processing, additive applications, and food manufacturing requiring food specifications. Food technologists employ magnesium silicate as anti-caking agent, carrier, and processing aid providing improved powder flow, reduced caking, and enhanced processing efficiency with GRAS status and FDA approval for food contact applications.
Beverage Clarification Beverage companies use Magnesium Silicate for beer clarification, wine processing, and beverage filtration requiring beverage specifications. Beverage technologists employ magnesium silicate for protein removal, clarity improvement, and filtration enhancement providing crystal-clear products, improved stability, and superior beverage quality.
Confectionery Applications Confectionery manufacturers utilize Magnesium Silicate for candy production, chocolate processing, and confectionery manufacturing requiring confectionery specifications. Confectionery technicians employ magnesium silicate for anti-adhesive properties, molding powder, and processing enhancement providing improved release, reduced sticking, and excellent confectionery quality.
Oil Processing Oil processing facilities use Magnesium Silicate for oil purification, bleaching applications, and oil refining requiring oil processing specifications. Oil processing engineers employ magnesium silicate for color removal, impurity adsorption, and quality improvement providing clear oils, enhanced purity, and superior refined products.
Cosmetic Applications
Personal Care Products Cosmetic manufacturers utilize Cosmetic Grade Magnesium Silicate for skincare products, personal care items, and cosmetic formulations requiring cosmetic specifications. Cosmetic chemists employ magnesium silicate for oil absorption, texture enhancement, and sensory improvement providing smooth application, enhanced feel, and superior cosmetic performance with concentrations typically ranging from 1-8% depending on product type and desired effects.
Makeup Formulations Cosmetic companies use Magnesium Silicate for foundations, powders, and color cosmetics requiring makeup specifications. Makeup formulators employ magnesium silicate for oil control, texture modification, and application improvement providing long-wearing properties, smooth finish, and excellent makeup performance.
Oral Care Products Oral care manufacturers utilize Magnesium Silicate for toothpastes, dental gels, and oral hygiene products requiring oral care specifications. Oral care scientists employ magnesium silicate for gentle abrasion, texture enhancement, and cleaning effectiveness providing superior cleaning, enamel safety, and excellent oral care benefits.
Hair Care Applications Hair care companies use Magnesium Silicate for shampoos, conditioners, and styling products requiring hair care specifications. Hair care formulators employ magnesium silicate for oil absorption, scalp care, and product enhancement providing clean hair, scalp comfort, and superior hair care performance.
Industrial Applications
Paint Manufacturing Paint manufacturers utilize Industrial Grade Magnesium Silicate for architectural paints, industrial coatings, and paint formulations requiring paint specifications. Paint formulators employ magnesium silicate as filler, extender, and rheology modifier providing improved opacity, enhanced coverage, and superior paint performance with typical loading levels of 2-15% depending on paint system and performance requirements.
Rubber Applications Rubber manufacturers use Magnesium Silicate for tire production, rubber goods, and elastomer applications requiring rubber specifications. Rubber technologists employ magnesium silicate as reinforcing filler, processing aid, and property enhancer providing improved strength, enhanced processing, and superior rubber performance.
Paper Manufacturing Paper companies utilize Magnesium Silicate for paper production, printing papers, and specialty papers requiring paper specifications. Paper technologists employ magnesium silicate as filler, opacity enhancer, and printability improver providing superior print quality, enhanced brightness, and excellent paper performance.
Plastics Processing Plastics manufacturers use Magnesium Silicate for polymer processing, plastic compounds, and specialty plastics requiring plastics specifications. Plastics engineers employ magnesium silicate as filler, reinforcement, and processing aid providing improved properties, enhanced processing, and superior plastic performance.
Specialized Applications
Chromatography Analytical laboratories utilize Magnesium Silicate for chromatographic separations, analytical chemistry, and purification applications requiring chromatography specifications. Analytical chemists employ magnesium silicate as adsorbent, stationary phase, and separation medium providing effective separations, reliable results, and superior analytical performance.
Insecticide Applications Agricultural companies use Magnesium Silicate for pest control, insecticide formulations, and agricultural applications requiring agricultural specifications. Agricultural specialists employ magnesium silicate for physical pest control, dehydration mechanisms, and natural pest management providing effective control, environmental safety, and sustainable agriculture.
Cement Applications Cement manufacturers utilize Magnesium Silicate for low-carbon cement, sustainable construction, and building materials requiring cement specifications. Cement engineers employ magnesium silicate for reduced energy requirements, CO2 reduction, and environmental benefits providing sustainable construction, energy savings, and superior environmental performance.
Filtration Media Filtration companies use Magnesium Silicate for water treatment, air filtration, and industrial filtration requiring filtration specifications. Filtration engineers employ magnesium silicate for adsorption, particle capture, and purification enhancement providing effective filtration, improved purity, and superior filtration performance.
Quality Control & Testing
Comprehensive Quality Assurance Every production batch undergoes extensive testing to ensure compliance with magnesium silicate standards, pharmaceutical requirements, food specifications, and international quality standards. Our quality control laboratory employs advanced analytical techniques including X-ray fluorescence spectroscopy, particle size analysis, and comprehensive performance evaluation.
Quality assurance procedures include:
- MgO content determination using atomic absorption spectroscopy
- SiO2 analysis using gravimetric methods
- Loss on drying measurement using thermogravimetric analysis
- pH measurement using calibrated electrode systems
- Particle size analysis using laser diffraction techniques
- Specific surface area testing using BET method
- Bulk density determination using standardized procedures
- Tapped density measurement using tap density apparatus
- Oil absorption testing using rub-out procedures
- Water absorption measurement using moisture analyzers
- Brightness testing using spectrophotometric methods
- Whiteness index determination using colorimetric analysis
- Iron content analysis using atomic absorption spectroscopy
- Aluminum determination using ICP-OES techniques
- Calcium analysis using complexometric titration
- Sodium testing using flame photometry methods
- Potassium determination using atomic absorption
- Heavy metals testing using ICP-MS techniques
- Lead analysis using graphite furnace methods
- Arsenic determination using hydride generation
- Mercury testing using cold vapor atomic absorption
- Cadmium analysis using electrothermal atomization
- Chloride content testing using ion chromatography
- Sulfate analysis using gravimetric precipitation
- Microbial count testing using plate count methods
- Crystalline silica analysis using X-ray diffraction
- Appearance evaluation using visual inspection standards
- Angle of repose measurement using flow property testers
- Carr index calculation using density measurements
- Hausner ratio determination using compressibility testing
- Performance testing using application-specific methods
- Stability testing using accelerated aging protocols
Storage & Handling Procedures Implement proper storage conditions including controlled humidity and temperature, protection from moisture absorption and contamination, appropriate pharmaceutical-grade packaging materials, segregation from incompatible substances, and comprehensive safety procedures for maintaining Magnesium Silicate quality and ensuring safe handling throughout storage and application periods.
Environmental & Regulatory Compliance
Pharmaceutical Standards USP Grade Magnesium Silicate complies with United States Pharmacopeia standards, pharmaceutical quality specifications, and international drug regulations ensuring safe use in pharmaceutical applications with established safety profiles and comprehensive toxicological assessments for drug formulation applications.
Food Safety Standards Food Grade Magnesium Silicate adheres to FDA GRAS status, food safety regulations, and international food standards ensuring safe use in food applications with established safety protocols and regulatory compliance for food contact applications.
Cosmetic Standards Cosmetic Grade Magnesium Silicate meets cosmetic safety regulations, personal care standards, and international cosmetic directives ensuring safe use in cosmetic applications with established safety criteria and dermatological compatibility for skin contact applications.
Industrial Standards Industrial Grade Magnesium Silicate complies with industrial quality standards, environmental regulations, and workplace safety requirements ensuring appropriate use in industrial applications with established safety criteria and environmental compatibility for manufacturing processes.
Performance Advantages & Benefits
✔ Superior Flow Properties – Excellent glidant and anti-caking capabilities
✔ Outstanding Adsorption Capacity – Effective moisture and oil absorption
✔ Pharmaceutical Compatibility – USP compliant with excellent safety profile
✔ Chemical Inertness – Stable performance under various processing conditions
✔ Multiple Applications – Suitable for pharmaceutical, food, cosmetic, and industrial use
✔ Regulatory Approval – FDA GRAS status and international acceptance
✔ Processing Efficiency – Easy incorporation and excellent manufacturing compatibility
✔ Natural Origin – Mineral-based with excellent environmental compatibility
✔ Quality Consistency – Uniform performance across production batches
✔ Safety Profile – Established safety for human contact applications
✔ Cost Effectiveness – Economic excipient with superior performance
✔ Storage Stability – Long shelf life under proper storage conditions
✔ Global Availability – Reliable supply chains and worldwide distribution networks
✔ Technical Versatility – Multiple industry applications and formulation systems
✔ Technical Support – Complete application guidance and optimization services
Our Magnesium Silicate products represent industry-leading standards in silicate technology and multi-industry processing solutions, specifically manufactured for demanding pharmaceutical formulations, food processing, cosmetic applications, and advanced industrial manufacturing requiring exceptional flow characteristics, reliable adsorption performance, and comprehensive regulatory compliance. We provide complete technical support, process guidance, and performance consultation to ensure optimal results across your specialized pharmaceutical, food, cosmetic, or industrial processing applications.
For detailed specifications, technical data sheets, or application-specific recommendations, contact our specialized silicate processing division. We offer complete support including product selection, process optimization, compatibility testing, regulatory guidance, performance monitoring, and technical assistance to maximize effectiveness in your pharmaceutical, food, cosmetic, or industrial processing applications.
For more information about our products, feel free to Contact Us today.
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