Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
Food & Pharmaceutical Grade Silicon Dioxide
Classification :
Pharmaceutical Excipient Silicon Dioxide
Keywords :
Food & Pharmaceutical Grade Silicon Dioxide
PRODUCT DETAILS
1. Product Description
Our Food & Pharmaceutical Grade Silicon Dioxide features dual-scenario compliance for food and pharmaceutical applications, manufactured via a two-stage refined process with a purity of ≥99.6%. It complies with both the pharmaceutical standards of USP, EP and the Chinese Pharmacopoeia 2025 Edition, as well as the food additive standards of FDA and GB 29201. Free of harmful impurities, it integrates flow aid and anti-caking functions, suitable for both food and pharmaceutical scenarios, and aligns with the international trend of dual-compliance raw materials.
2. Technical Parameters
Parameter | Details |
Product Name | Food & Pharmaceutical Grade Silicon Dioxide |
Appearance | White, odorless, tasteless, fluffy powder with no peculiar odor or impurities |
Particle Size Range | 3-35μm (dual-purpose general grade, customizable) |
Silicon Dioxide Content | ≥99.6% |
pH Value | 3.5-7.5 (5% suspension, food & pharmaceutical dual standard) |
Typical Addition Level | Food: 0.1%-2%; Pharmaceutical: 0.1%-4% (in accordance with dual standard requirements) |
Shelf Life | 24 months |
Packaging | 20/25kg food & pharmaceutical grade dual-standard sealed moisture-proof drums |
Sample | Free sample available (for dual-standard testing) |
3. Application
With the core advantage of dual compliance for food and pharmaceutical use, it is suitable for both food additives (e.g., anti-caking for powdered food and condiments) and conventional pharmaceutical solid preparations (tablets, capsules). It integrates flow aid and anti-caking functions, solving the pain points of food caking and poor pharmaceutical powder flowability. Free of harmful impurities and compliant with international food and pharmaceutical standards, it meets the procurement needs of overseas customers for dual-scenario applications.
4. Factory Advantages
We have a dedicated two-stage production line for food & pharmaceutical grade silicon dioxide, certified by GMP, FDA and ISO22000 dual systems, and equipped with a dual-standard special testing laboratory with 34-item full-process inspection, conducting separate control in accordance with food and pharmaceutical standards. With sufficient production capacity and a delivery time of 5-8 days, we can provide food & pharmaceutical dual-standard test reports, meeting the overseas procurement standards for dual-scenario applications.
5. Shipping & Packaging
- Standard Packaging: 20/25kg food & pharmaceutical grade dual-standard sealed moisture-proof drums with double-layer PE inner liners for moisture and contamination resistance, marked with dual-standard logos.
- Storage & Transportation: Store in a cool, dry and sealed place, away from odorous substances; non-hazardous chemical, supporting global conventional transportation for food & pharmaceutical grade products.
- Labeling Specifications: marked with food & pharmaceutical dual grades, compliant standards (FDA/USP/GB), product name, and Chinese & English instructions, suitable for overseas dual-standard acceptance.
6. Frequently Asked Questions
Q: Why can this product be used in both food and pharmaceutical scenarios?
A: It is strictly produced in accordance with the dual standards of food additives and pharmaceutical excipients, with impurity content and safety meeting the requirements of both scenarios. It also complies with international dual standards such as FDA and USP, enabling bidirectional adaptation.
Q: Are there clear limits on the addition level for food and pharmaceutical scenarios?
A: Yes. The addition level is 0.1%-2% for food scenarios and 0.1%-4% for pharmaceutical scenarios, all in accordance with international dual standards and customer formula requirements. We can provide compliance instructions for addition levels.
7. Certifications & Honors
- ISO22000:2018
- ISO9001:2015
- FDA Certification
- SHC HALAL
- OU KOSHER
- Food Additive Production License
- National High-Tech Enterprise
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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Sales Add
Jinan City, Shandong Province,China
Production Add
Guangzhou City, Guangdong Province
