Method for achieving shape memory effects on hair by combining shape memory polymers with cationic active ingredients
申请人:Lendlein Andreas
公开号:US20050244353A1
公开(公告)日:2005-11-03
Disclosed is a method for achieving a recallable hair deformation. A composition is applied onto hair, comprising at least one first active principle or active complex, which, alone or in combination with further compounds, is able, after application to the hair and after carrying out the treatment of hair in accordance with the present invention, to provide a shape memory effect. The composition comprises at least one second active principle, which is a cationic agent. The hair is brought into a defined (permanent) shape and the permanent shape is subsequently fixed by means of inducing a chemical or physical change of the applied agents, wherein after a desired or undesired deformation, the memory shape of the initial memory shape may be recovered by means of a physical stimulation. In addition to the permanent hairdo, a second (temporary) shape can be impressed. Furthermore, disclosed is a method for the recovery of a once programmed permanent hairdo, which has been brought into a temporary shape or which has been deformed in any other way.
本发明公开了一种实现头发可回收变形的方法。将一种组合物涂抹在头发上,该组合物包含至少一种第一活性成分或活性复合物,在涂抹在头发上并按照本发明对头发进行处理后,该活性成分或活性复合物能够单独或与其他化合物结合产生形状记忆效果。该组合物包含至少一种第二活性成分,它是一种阳离子剂。头发被带入一个确定的(永久的)形状,随后通过诱导所施用药剂的化学或物理变化来固定永久形状,其中在发生期望或不期望的变形后,可通过物理刺激恢复初始记忆形状的记忆形状。除永久发型外,还可以留下第二种(临时)形状。此外,我们还公开了一种方法,用于恢复曾经设定好的永久性发型,这种发型已经变成了临时形状或以任何其他方式发生了变形。