allantoin

/uh-lan-toh-in/US // əˈlæn toʊ ɪn //UK // (ˌælənˈtəʊɪn) //

尿囊素,尿囊菌素,尿囊酸,尿囊炎

Definitions

n.名词 noun

1
Biochemistry, Pharmacology.
- : a white powder, C4H6N4O3, produced by oxidation of uric acid and the major excretory product of purine degradation in many vertebrates: used medicinally to heal skin ulcers and in lotions, lipsticks, etc., for its soothing effect.