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…