DL-Panthenol is a white crystalline hygroscopic powder. Provitamin B5 can promote the metabolism of protein, fat and sugar in human body, protect skin and mucous membrane, improve hair color and luster, and prevent disease. Properties D-panthenol is easily soluble in water, ethanol, methanol and propylene glycol, soluble in chloroform and ether, slightly soluble in glycerin, and insoluble in vegetable oil, mineral oil and fat. The identification test is the same as the chemical book test of "D-panthenol (01011)". The content analysis is the same as that of "D-panthenol (01011)". Toxicity GRAS (FDA § 182.55802000). The use limit is limited to GMP (FDA § 182.55802000). Chemical properties White crystalline hygroscopic powder. Easily soluble in water, ethanol, methanol and propylene glycol, soluble in chloroform and ether, slightly soluble in glycerin, insoluble in vegetable oil, mineral oil and fat.
