Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
Pharmaceutical Grade Silicon Dioxide
Classification :
Pharmaceutical Excipient Silicon Dioxide
Keywords :
Pharmaceutical Grade Silicon Dioxide
PRODUCT DETAILS
1. Product Description
Our Pharmaceutical Grade Silicon Dioxide focuses on basic pharmaceutical grade compliance, manufactured via a pharmaceutical-grade-specific refined process with a purity of ≥99.6%. It fully complies with the Chinese Pharmacopoeia (ChP) 2025 Edition as well as USP and EP pharmaceutical grade standards, with heavy metal, microbial and other indicators all meeting pharmaceutical grade limits. Featuring both glidant and anti-caking functions, it is suitable for all conventional pharmaceutical formulations with high cost performance, aligning with the global demand for basic pharmaceutical grade raw materials.
2. Key Specifications
Parameter | Details |
Product Name | Pharmaceutical Grade Silicon Dioxide |
Appearance | White, odorless, tasteless, fluffy powder with good flowability |
Particle Size Range | 1-35μm (pharmaceutical grade general type, customizable) |
Silicon Dioxide Content | ≥99.6% |
pH Value | 3.5-7.5 (5% suspension, pharmaceutical grade standard) |
Typical Addition Level | 0.1%-4% (in accordance with pharmaceutical grade formulation requirements) |
Shelf Life | 24 months |
Packaging | 20/25kg pharmaceutical grade sealed moisture-proof drums |
Sample | Free sample available |
3. Applications
Positioned as a core basic pharmaceutical grade option, it is widely used in all conventional oral solid preparations (tablets, capsules, granules), featuring core glidant and anti-caking functions to solve the pain points of caking and poor flowability of pharmaceutical powders. Compliant with international basic pharmaceutical grade standards and with high cost performance, it is suitable for the production needs of overseas small and medium-sized pharmaceutical enterprises and conventional formulations.
4. Factory Advantages
We have a dedicated production line for pharmaceutical grade silicon dioxide, holding GMP certification and equipped with a pharmaceutical grade special testing laboratory. We conduct 28 full-process tests with a focus on controlling heavy metal and microbial indicators. With sufficient production capacity, a lead time of 5-8 days and high cost performance, we can provide pharmaceutical grade test reports, meeting the procurement needs of overseas customers for basic pharmaceutical grade raw materials.
5. Shipping & Packaging
- Standard Packaging: 20/25kg pharmaceutical grade sealed moisture-proof drums with double-layer PE inner liners for moisture and contamination prevention, suitable for conventional storage needs.
- Storage & Transportation: Store in a cool, dry, sealed place. Non-hazardous chemical, supporting global regular transportation for pharmaceutical grade raw materials with economical freight costs.
- Labeling Norms: Marked with pharmaceutical grade, product name, applicable standards, and concise Chinese-English instructions, complying with overseas conventional acceptance criteria.
6. FAQs
Q: What is the core difference between this product and high-end pharmaceutical grade silicon dioxide?
A: Focusing on basic pharmaceutical grade compliance with a purity of ≥99.6%, it meets conventional formulation needs with higher cost performance, suitable for small and medium-sized pharmaceutical enterprises and conventional production scenarios.
Q: Do all indicators comply with international basic pharmaceutical grade standards?
A: Yes. All indicators fully meet the basic pharmaceutical grade standards of USP, EP and the Chinese Pharmacopoeia (ChP) 2025 Edition, with heavy metal, microbial and other indicators all meeting limit requirements.
Packaging and Shipping
Zhongqi (Guangdong) Silicon Materials Co., Ltd., with over 20 years of experience in the food-grade silica field, is a national high-tech enterprise and a Guangdong Province specialized and innovative enterprise. Trusted by numerous international food giants, it is a leader in high-end food-grade silica. Shandong Zhonglian Chemical Co., Ltd. is Zhongqi's sole officially authorized overseas sales subsidiary.
laboratory
The company has established a world-leading R&D and intelligent manufacturing system, built GMP-standardized workshops, constructed 10,000-ton intelligent production lines, established a national-level testing center equipped with cutting-edge international equipment, and built its own high-standard microbiological testing laboratory. From raw material screening to finished product delivery, the entire process strictly adheres to domestic and international food safety management certifications, achieving simultaneous leadership in both "quality" and "quantity."
Customer Visit
We are committed to silicon dioxide for 20 years, our product is well know in the world and cooperate with some Fortune 500 companies, such as the Nestlé，Yihai Kerry，COFCO，China Resources，Budweiser，Symrise, and so on.
HONOR
In 2021, the company was listed on the Guangdong Stock Exchange, marking the beginning of its international expansion. Today, Zhongqi Silicon Industry, with an open vision, empowers the global food industry's safety system with the power of "Made in China." Going forward, the company will continue to focus on molecular-level safety to ensure peace of mind and, with a global perspective, to create a purer quality of life. Because true strength lies in making invisible protections visible to the world.
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Jinan City, Shandong Province,China
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Guangzhou City, Guangdong Province
