High-Purity Precipitated Silica: Essential Pharmaceutical Excipient
Discover the versatile applications of precipitated silica as a critical component in pharmaceutical and food-grade products.
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Precipitated Silica Powder
This high-purity precipitated silica is a white, loose powder with no odor or taste, prized for its role as a pharmaceutical excipient. It is insoluble in water and dilute acids but dissolves in hot sodium hydroxide. Its key functions include acting as a glidant to improve powder flow, an emulsion stabilizer, and an anticaking agent, which are vital for the quality and stability of various formulations.
- Enhance Drug Bioavailability: Utilizing silica as a tablet disintegrant, we can significantly improve the disintegration speed and solubility of drugs, leading to better absorption and utilization by the body.
- Optimize Drug Formulations: As a crucial pharmaceutical grade silica powder, it enables pharmaceutical manufacturers to design more effective drug formulations, including tablets and capsules, to meet diverse patient needs.
- Improve Drug Stability: With its adsorptive properties, this food grade silica powder can absorb moisture and impurities, thereby enhancing the stability and shelf life of pharmaceutical products.
- Prevent Clumping in Powders: Serving as an effective anticaking agent for milk powder and other fine products, it ensures smooth flow and easy handling during packaging and processing.
Key Product Advantages
Exceptional Purity and Safety
With its amorphous structure and high purity, precipitated silica is safer for use in products like rubber, plastics, and coatings, and importantly, it does not present the silicosis hazard associated with crystalline silica, making it a preferred choice.
Versatile Functionality
This silica for emulsion stabilization and other uses offers chemical inertness and customizable particle sizes, making it highly adaptable for a wide range of industrial applications from rubber reinforcement to cosmetic texture improvement.
Enhanced Product Performance
When used as a reinforcing filler in rubber or as an anticaking agent in supplements, precipitated silica contributes to improved mechanical strength, better flow properties, and extended shelf life, directly boosting end-product efficacy and consumer satisfaction.
Key Applications
Pharmaceutical Formulations
As a key pharmaceutical grade silica powder, it functions as a glidant, anticaking agent, and disintegrant, crucial for improving drug bioavailability and ensuring tablet integrity.
Food & Beverage Industry
Utilized as an anticaking agent for milk powder and other food products, it ensures free-flowing properties, enhances texture, and acts as a thickening agent.
Cosmetics and Personal Care
This silica for cosmetic texture improvement provides a velvety feel, aids in oil absorption, and acts as a thickener, enhancing the quality of creams, lotions, and powders.
Rubber and Plastics
Serving as a reinforcing filler in rubber, it strengthens mechanical characteristics and improves wear resistance, while in plastics, it acts as a processing aid and anti-caking agent.