Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for our customers for Excellent quality Skin Humectant Ingredient Panthenol/Dexpanthenol/D-Panthenol 98~102% CAS No.: 81-13-0, When you are interested in any of our solutions or want to examine a tailor made get, you should really feel absolutely free to speak to us. Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for our customers for China Fine Chemicals and Daily Chemical Raw Materials, With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we'll always adhere to the management idea of "would rather lose gold, do not lose customers heart". We'll serve the domestic and foreign businessmen with sincere dedication, and allow us to create bright future together with you! D-Panthenol is a viscous liquid derivative of pantothenic acid and has been specially developed for topical applications.Very soluble in water, readily soluble in alcohol, soluble in glycerol, slightly soluble in ether, insoluble in vegetable oils, mineral oils and fats. Key Technical Parameters: Identification A Conforms to USP Identification B Conforms to USP Identification C Conforms to USP Appearance Colorless,Viscous and clear liquid Assay(Anhydrous basis) 98.0%~102.0% Specific Optical Rotation +29°~+31.5° Limit of Aminopropanol Not more than 1.0% Reside on Ignition Not more than 0.1% Refractive Index(20℃) 1.495~1.502 Heavy Metals Not more than 20 ppm Applications: D-PANTHENOL is a viscous liquid derivative of pantothenic acid and has been specially developed for topical application,it’s alcoholic form is easily penetrated into skin, hair and finger nails.. D-PANTHENOL is regarded as multi-active ingredient for cosmetics thanks to its physio-chemical properties in: *Penetrating relatively deep into the skin *Water binding and/or water retention *Being transformed to pantothenic acid in skin and hair after topical administration creating pro-vitamin B5 activities. D-PANTHENOL may be regarded as ideal cosmetic ingredient which may improve skin and hair care as well as protect against environmental stress. The cosmetological actions of  D-PANTHENOL are based on following findings: *Improvement of the mitotic activity (cell regeneration) *Acceleration of epithelisation and granulation after burns, eczemas ulcerations, radiotherapy and plastic surgery. *Improving symptoms of inflammations . *Strengthening of hair roots and hair shafts. *Protection against ammonia produced napkin rash.