D-Panthenol, CAS no.81-13-0, also called pantothenol, the alcohol analog of Pantothenic acid (Vitamin B5). It us a clear, colorless to slightly yellow, viscous liquid. In pharmaceuticals, cosmetics and personal-care products, panthenol is used as a moisturizer and humectant. Also it is used as a moisturizing agent and as a source of Vitamin B5. As an experienced D-Panthenol manufacturer and supplier, we has been supplying and exporting D-Panthenol for almost 10 years, we offer food grade D-Panthenol USP/BP/IP, D-Panthenol 75W, D-Panthenol 50P and DL-panthenol. Please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. D-Panthenol BP USP Specification Product name D-Panthenol Test Items Specifications (USP27) Appearance Colorless, clear, highly viscous, hygroscopic liquid Specific rotation +29.0 to +31.5 Assay 98.0-102.0% Refractive index 1.495-1.502 Loss on drying 1.0% Max Residue on ignition 0.1% Max Amino propanol 1.0% Max Heavy metals 20ppm Max