Product Name:       Panthenol(vitamin B5)
        
specification:  >97%Panthenol

Synonyms: DL-Panthenol; (+/-)-2,4-Dihydroxy-3,3-dimethylbutyric 3-hydroxypropylamide

Molecular formula: C9H19NO4

Molecular weight :  205.25

Quality Standards: USP30

Panthenol contains not less than 99.0 percent and not more than 102.0 percent of C9H19NO4,calculated on the anhydrous basis.

Characteristic: Hygroscopicity white crystalline powder

Melting point:  66-69°C

Water solubility: Well soluble in water, alcohol and propylene glycol, soluble in ether and chloroform, and slightly soluble in glycerin.

Function and Usage: In cosmetics, panthenol is a humectant, emollient and moisturizer. It binds to hair follicles readily and is a frequent component of shampoos and hair conditioners (in concentrations of 0.1-1%). It coats the hair and seals its surface, lubricating follicles and making strands appear shiny.

In ointments it is mixed with allantoin, in concentrations of up to 2-5%, and is used for treatment of sunburns, mild burns and minor skin disorders.