Custom Engineered Toothpaste Grade Silica | Tailored Solutions for Premium Oral Care Brands Custom-developed precipitated silica designed to match your exact formulation requirements. From particle morphology to functional performance, we co-develop tailored silica solutions for premium oral care brands seeking differentiated product advantages. Product Information Zhongqi Shandong Silicon Material Co., Ltd. offers custom R&D and manufacturing services for toothpaste grade silica, serving global premium oral care brands and multinational enterprises. Our in-house technical team works closely with customer R&D departments to develop silica grades with targeted performance profiles. With 17 patents and a dedicated application technology center, we can customize particle size distribution, abrasion profile, oil absorption, refractive index, surface modification and other key parameters to meet unique formulation challenges and product positioning. We provide end-to-end support from initial concept and lab samples to pilot testing and full-scale mass production, ensuring seamless transition from development to commercial supply. Customizable Silica Parameter Range Item Customizable Range SiO₂ Content (Ignited Basis) 96% – 99% Loss on Ignition (1000℃, 1h) 5% – 10% Moisture (As Packed) 2% – 8% pH (5% Water Suspension) 5.5 – 8.0 Bulk Density 0.10 – 0.30 g/cm³ DBP Oil Absorption 80 – 300 cm³/100g Median Particle Size (D50) 2 μm – 20 μm BET Surface Area 80 – 300 m²/g RDA Value 30 – 180 Refractive Index 1.440 – 1.460 Particle Morphology Irregular / rounded / spherical / porous Surface Modification Hydrophilic / customized surface treatment Heavy Metal Limits Standard / premium / ultra-pure grades Packaging Custom bag sizes, branding, barrier options Supply Modes Exclusive grade, dedicated production line, JIT delivery Qualifications & R&D Capabilities •USP/NF, EP, GMP, ISO 22000 compliant manufacturing •17 granted patents in silica production and application technology •In-house application laboratory with formulation testing capabilities •Dedicated R&D team with 20+ years of oral care silica experience •Joint development cooperation with multiple top 10 global oral care companies •National High-Tech Enterprise and Provincial Technology Center •Complete intellectual property protection mechanism for custom formulations Product Features Fully Customized Performance Tailor every critical parameter to your exact formulation needs – abrasion, thickening, clarity, mouthfeel, active compatibility – to achieve differentiated product performance. Co-Development Partnership Our technical team works as an extension of your R&D department, providing iterative sample optimization, formulation guidance and troubleshooting support. Exclusive Grade Protection Custom-developed grades can be reserved exclusively for your brand, protecting your unique product formulation and market differentiation. Seamless Scale-Up Smooth transition from 100g lab samples to 1000-ton commercial production, with consistent performance guaranteed across development and manufacturing stages. Service Advantages & Cooperation Process Core Advantages •Full customization capability covering all functional parameters of toothpaste silica •Strong R&D team with deep oral care formulation expertise •Strict confidentiality and exclusive supply protection for custom grades •Fast sample turnaround (2–4 weeks for custom prototype development) •Stable long-term supply with dedicated quality control for custom products Cooperation Process 1.Requirement Communication: Share your formulation goals, performance targets and regulatory requirements. 2.Prototype Development: Our R&D team develops initial custom samples based on your specifications. 3.Sample Testing & Iteration: Test samples in your formulation; we adjust parameters based on your feedback until targets are met. 4.Pilot Batch Validation: Produce pilot-scale batches for production line testing and stability evaluation. 5.Commercial Supply: Finalize specification and supply agreement; begin mass production with dedicated quality monitoring. Application Scenarios Premium Brand Differentiated Products Ideal for high-end oral care brands seeking unique product selling points, such as patented cleaning technology, special sensory experience or targeted functional benefits. Multinational Enterprise Global Platforms Suitable for multinational companies requiring consistent custom silica specifications across multiple manufacturing sites globally. New Product Innovation Projects Perfect for brands developing breakthrough oral care products – new textures, advanced whitening systems, bio-active formulations and other innovative concepts. Strategic Long-Term Partnership Designed for customers seeking a strategic raw material partner rather than just a supplier, with joint roadmapping and continuous product improvement.