Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
Silicon Dioxide for Vitamins
Classification :
Pharmaceutical Excipient Silicon Dioxide
Keywords :
Silicon Dioxide for Vitamins
PRODUCT DETAILS
Product Description
Silicon Dioxide for Vitamins is our dedicated grade for vitamin preparations, fully compliant with pharmacopoeia medicinal standards and vitamin raw material compatibility standards. Manufactured via refined precipitation process, it has extremely stable chemical properties, with no interaction with all active vitamin ingredients including vitamin A, B complex, C, D, E, and K. It delivers exclusive anti-caking, flow aid, and anti-oxidation performance, with heavy metals and residual solvents strictly controlled below regulatory limits. It is odorless, highly dispersible, and protects vitamin activity at ultra-low addition levels, perfectly suited for the production of all types of vitamin preparations.
Specifications
Parameter | Details |
Product Name | Silicon Dioxide for Vitamins |
Appearance | White, ultra-fine fluffy powder with no foreign odor |
Particle Size Range | 3-30μm (dedicated fine particle size for vitamins) |
Silicon Dioxide Assay | ≥99.0% |
pH Value | 6.0-7.5 (5% aqueous suspension) |
Typical Dosage | 0.05%-1.5% (limits for vitamin preparations) |
Shelf Life | 24 months (sealed, anti-oxidation storage) |
Packaging | 10/15kg composite bags |
Samples | Free samples available |
Key Applications
This product is purpose-built for all types of vitamin preparations, compatible with single-vitamin powders/tablets/capsules, multivitamin preparations, and vitamin + mineral nutritional supplements. It effectively resolves caking issues of vitamin powders caused by moisture absorption and oxidation, optimizes filling and tableting precision, and forms a physical barrier to protect active vitamin ingredients from oxidative degradation, extending the shelf life of preparations. It has no adverse impact on the absorption and efficacy of vitamins at recommended dosages.
Manufacturing Advantages
Our enterprise has in-depth R&D experience in excipients for vitamin preparations, with exclusive anti-oxidation process design for the easy oxidation characteristics of vitamins. We are equipped with special oxidation value testing equipment, with full-process anti-oxidation testing. We have established long-term cooperation with world-renowned vitamin manufacturers, with extensive compatibility experience in vitamin preparation excipients. We operate a dual-certified workshop with pharmaceutical cGMP and HACCP, with stable production capacity, a 5-8 day lead time, and sufficient in-stock inventory.
Packaging & Logistics
- Standard Packaging: 10/15kg composite bags with high-barrier anti-oxidation inner film to isolate oxygen and moisture.
- Storage & Transportation: Store in a cool, dry, sealed environment, avoid high temperature and direct sunlight. Classified as non-hazardous material, supporting global transportation in compliance with vitamin raw material storage and transportation standards.
- Labeling: Marked with vitamin-specific grade, anti-oxidation attribute, addition limits, and execution standard; multi-language vitamin preparation compatibility instructions available for customization.
Frequently Asked Questions
Q: Will this product react with fat-soluble vitamins (A/D/E/K)?
A: No. It has extremely stable chemical properties, no interaction with both fat-soluble and water-soluble vitamins, and can also support improved dispersion of fat-soluble vitamins.
Q: Is it compatible with health product categories such as high-concentration multivitamin tablet candies and capsules?
A: Yes. The product fully meets health product raw material standards, with no foreign odor at low addition levels, and no adverse impact on the mouthfeel and sensory properties of multivitamin preparations.
Certifications & Accreditations
- USP, EP, ChP Compliance
- FDA Certification
- Pharmaceutical cGMP Certification
- HACCP; SHC HALAL
- OU KOSHER
- Vitamin Raw Material Compatibility Certification
- ISO22000
- National High-Tech Enterprise Certification
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
