Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
High Surface Area Silicon Dioxide
Classification :
Pharmaceutical Excipient Silicon Dioxide
Keywords :
High Surface Area Silicon Dioxide
PRODUCT DETAILS
High Surface Area Silicon Dioxide is a high-performance pharmaceutical excipient with ultra-high specific surface area (500–1000m²/g) produced by nano or mesoporous process. It has strong adsorption, dispersion and suspension properties, specially used for high-end preparations, innovative drugs and sustained & controlled release formulations.
1. Technical Parameters
Parameters | Details |
Appearance | White ultra-pure ultra-fine powder |
Specific Surface Area | 500–1000m²/g |
SiO₂ Content | ≥99.8% |
Particle Size | Customizable |
Pore Size | 2–30nm (customizable) |
Shelf Life | 12–24 months |
2. Core Applications
Used as carrier for drug delivery, sustained & controlled release and targeted preparations; improves API uniformity and stability. Applied in nano-formulations, microspheres, vaccines and biological drugs to enhance drug bioavailability.
3. Production & Quality Advantages
- Joint R&D laboratory with universities, core patented technology for high-surface-area silica.
- Customizable pore size and particle size, GMP R&D and production base.
- Supports small-scale trial production to large-scale mass production.
4. Packaging & Storage
- 10kg vacuum composite bags; mesoporous models require low-temperature and light-proof storage.
- Non-dangerous goods, compliant with high-end pharmaceutical material transportation.
5. Frequently Asked Questions (FAQs)
Q: What preparations is it mainly used for?
A: It is dedicated to innovative drugs, sustained & controlled release and targeted nano-formulations.
Q: Can pore size and particle size be customized?
A: Yes, we provide customized parameters for special formulation needs.
6. Enterprise System Certification and Honors
• ISO9001:2015 Quality Management System Certification
• ISO22000:2018 Food Safety Management System Certification
• EU 1333/2008 Compliance Certification, FDA Registration Certification
• JECFA, USP Standard Compliance Certification
• HALAL, KOSHER Certification
• Food Additive Production License
• Import and Export Operation Right Registration Certificate
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
