Benzylidene-1,3-thiazolidine-2,4-dione compounds for promoting and/or inducing and/or stimulating the pigmentation of keratin materials and/or for limiting their depigmentation and/or whitening
申请人:Boulle Christophe
公开号:US20070071699A1
公开(公告)日:2007-03-29
The benzylidene-1,3-thiazolidine-2,4-dione compounds having the structural formula (I), or salt and/or solvate and/or isomer thereof:
are useful active agents for promoting and/or inducing and/or stimulating the pigmentation of keratin materials and/or preventing and/or limiting the depigmentation and/or bleaching thereof, particularly of human head hair, beard hair, moustache hair, eyelashes and eyebrows, and advantageously are active agents for preventing and/or limiting the canities of human keratin fibers.
具有结构式(I)或其盐和/或溶剂和/或异构体的苯甲醛基-1,3-噻唑啉-2,4-二酮化合物是促进和/或诱导和/或刺激角蛋白质材料的色素沉淀和/或预防和/或限制其褪色和漂白的有用活性剂,特别是人类头发、胡须、胡子、睫毛和眉毛,优点是预防和/或限制人类角蛋白质纤维的白发。