Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
06
2026
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05
Precipitated Silica Pharmaceutical Grade
Zhongqi (Shandong) Silicon Materials Co., Ltd. manufactures high-quality pharmaceutical grade precipitated silica under the ZLSIL™ brand.
Cost-Effective Precipitated Silica for Pharmaceutical Formulations
Zhongqi (Shandong) Silicon Materials Co., Ltd. manufactures high-quality pharmaceutical grade precipitated silica under the ZLSIL™ brand. Produced through a controlled precipitation process, our precipitated silica offers excellent performance at competitive pricing.
Production Process:
Our pharmaceutical grade precipitated silica is manufactured by the reaction of sodium silicate with mineral acids under carefully controlled conditions. The resulting silica precipitate is then thoroughly washed, filtered, dried, and milled to achieve the desired particle size and surface properties.
ZLSIL™ Pharmaceutical Series:
- ZLSIL™ PH100: Standard grade for general pharmaceutical applications
- ZLSIL™ PH200: High-purity grade for demanding formulations
- ZLSIL™ PH300: High-porosity grade for enhanced adsorption
- ZLSIL™ PH400: Fine particle grade for improved dispersion
Key Advantages:
- Excellent flow and anti-caking properties
- Good adsorption capacity for liquids and oils
- Controlled particle size distribution
- Consistent batch-to-batch quality
- Cost-effective solution for various formulation needs
Typical Applications:
- Glidant in tablet and capsule formulations
- Carrier for liquid active ingredients
- Anti-caking agent in powder blends
- Disintegrant in solid dosage forms
- Thickening agent in topical preparations
Regulatory Status:
Our pharmaceutical grade precipitated silica complies with the requirements of major pharmacopoeias, including USP, EP, BP, and CP. It is suitable for use in a wide range of pharmaceutical and healthcare products.
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Jinan City, Shandong Province,China
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Guangzhou City, Guangdong Province
