chrysarobin


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chrys·a·ro·bin

(kris'ă-rō'bin),
An extract of Goa powder (q.v.); a complex mixure of reduction products of chrysophanic acid, emodin, and emodin monomethyl ether; used as a topical dermatologic.
[G. chrysos, gold, + Brazil Ind. araroba, bark]

chrysarobin

[kris′ərō′bin]
a substance obtained from the wood of araboa trees and used as an irritant in the treatment of parasitic skin diseases and psoriasis.

chrysarobin

(krĭs″ă-rō′bĭn) [Gr. chrysos, gold, + Brazilian araraba, bark]
A mixture of neutral principles obtained from goa powder, which is deposited in the wood of Araroba, a leguminous tree of South America. It is used topically as an ointment for treatment of certain skin disorders. It promotes the growth of skin tumors in laboratory animals.