allantoin has rich functions and good future application prospects
allantoin, also known as ureidohydantoin, ureamidazole dione, 5-urea-hydantoin, etc., is a hydantoin derivative. the pure product appears as white crystals and crystallizes in water as single prisms or without color crystalline powder. allantoin is non-toxic, odorless, non-irritating, soluble in water, slightly soluble in glycerin and propylene glycol, and insoluble in organic solvents such as ether…

