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.
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