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Other Name:ProvitaminB5; D-Panthenylalcohol;Dexpanthenol
INCI Name:Panthenol Molecular Formula:C9H19NO4
Formula Weight:205.25 CAS NO.:81-13-0
Appearance and Character:Pure D-Panthenolis a colorless, clear, viscous and hygroscopic liquid. It can solidify on prolonged storage. It is freely soluble in water, ethanol, methanol and propylene glycol, soluble in chloroform and in ether, slightly soluble in glycerin, insoluble in vegetable oils, mineral oils and fats.
Appearance colorless, clear, viscous liquid
Identification normal reaction
Refractive Index (at 20°C) 1.495-1.502
Specific Rotation +29.0° to +31.5°
Loss on dry max.1.0%
Residue on Ignition max.1.0%
Limit ofAminopropanol max.1.0%
Organic Volatile Impurities Comply with the USP27Usage:D-Panthenolis theprovitaminof D-Pantothenicacid (Vitamin B5), which plays a key role in the human intermediary metabolism. Deficiency of Vitamin B5 can result in many dermatological disorders. D-Panthenolis applied in pharmaceutical industry and almost all types of cosmetic preparations. It cares hair, skin and nails.
1. In skin D-panthenolis adeep penetrativehumectant. It can stimulate the growth of epithelium and has anantiphlogisticeffect to promote wound healing
2. In hair D-panthenolcan keep moisturelonglyand prevents hair damage. It can also thicken hair and improve luster and sheen
3. In nail care D-panthenolcanimprove hydration and impart flexibility
Stability and Storage:D-Panthenolis stable to air and light but unstable to heat. Stored at below 25degrees Centigradein tightly sealed, original containers, it has a shelf life of 36 months. In weakly acidic, aqueous solutions, D-Panthenolis considerably more stable than the salts ofpantothenicacid. It is unstable in strong acids and bases.