Pharmaceutical Excipient Silica

Product Specification

Feature

Multi-function excipient: flow aid, anti-caking, disintegrant, carrier, sustained release in one; improves tablet hardness and content uniformity; high surface area loads liquids; pharmacopoeia-compliant, batch-traceable, suitable for export formulation supply. ZLXIDE® USP Pharmaceutical Silica Pharmaceutical grade silicon dioxide · Complies with USP / EP / JP standards 1. Pharmacopoeia-grade quality, safe for oral solid dosage forms Meets USP (Colloidal Silicon Dioxide), EP (Silica Colloidalis Anhydrica) and JP monographs. Manufactured under GMP. Heavy metals, arsenic, lead, loss on drying, sulfated ash and microbial limits are controlled batch by batch, with CoA supplied. 2. High-purity SiO₂, chemically inert SiO₂ content ≥ 99.0% (dry basis). No reaction with active ingredients. No off-flavor. No visible foreign particles. 3. Multi-function excipient, one product for many jobs - Glidant**: improves powder flow, content uniformity and fill weight - Anti-caking agent**: prevents caking during storage - Adsorbent carrier**: turns oily extracts, vitamins and volatile oils into free-flowing powders - Suspending / thickening agent**: provides thixotropy in suspensions, gels and ointments - Direct compression aid**: suitable for direct compression tableting 4. Full product range for different processes Precipitated (P-series) and wet-process (W-series) lines, covering a wide range of surface area and particle size, suitable for high-speed tableting, capsule filling, oily adsorption, liquid suspensions and topical formulations. 5. Low moisture, high formulation compatibility Low loss on drying, safe with moisture-sensitive drugs such as esters and amides. Broad compatibility with common excipients. 6. Full documentation for registration TSE/BSE-free statement, allergen statement, residual solvent declaration, REACH/RoHS declaration available. Supports ANDA / generic drug filing. Recommendation: send us your active ingredient type (oil / powder, pH, compatibility), dosage form and process (wet granulation / direct compression / encapsulation), and we will recommend the best P or W grade.