Utilisation de dérivés de la mélatonine pour la dépigmentation de la peau et compositions les comprenant
申请人:L'OREAL
公开号:EP0820767A2
公开(公告)日:1998-01-28
La présente invention se rapporte à l'utilisation de dérivés de la mélatonine de formule (I):
comme agents de dépigmentation dans le but de blanchir la peau ou de traiter les taches pigmentaires.
本发明涉及式(I)褪黑素衍生物作为褪色剂的用途:
作为褪色剂,目的是美白皮肤或治疗色斑。
Nouveaux dérivés de la mélatonine en tant qu'agent anti-radicaux libres et compositions les comprenant
申请人:L'OREAL
公开号:EP0820768A2
公开(公告)日:1998-01-28
La présente invention a pour objet de nouveaux dérivés de la mélatonine de formule générale (I)
présentant une activité anti-radicaux libres améliorée et les compositions dermo-cosmétiques les comprenant.
Method and kit for coloring of hair with acid dyes
申请人:Henkel AG & Co. KGaA
公开号:US10632055B2
公开(公告)日:2020-04-28
The subject of the present disclosure is a method for coloring of keratinous fibers, particularly human hair, including the following steps in the specified sequence:
A) Treatment of the fibers with a hydrous pre-treatment agent (V),
B) Treatment of the fibers with a hydrous coloring agent (F),
wherein
the pre-treatment agent (V) has a pH value of from about 1.0 to about 5.0 and
the coloring agent (F) has at least one partially-oxidizing acid dye and a pH value of from about 5.0 to about 9.5. An additional subject of the present disclosure is a multi-component package unit (kit) including a pre-treatment agent (V) and a coloring agent (F).
本公开的主题是一种为角质纤维,特别是人类头发着色的方法,包括以下按指定顺序进行的步骤:
A) 用含水预处理剂(V)处理纤维、
B) 用含水着色剂(F)处理纤维、
其中
预处理剂(V)的 pH 值约为 1.0 至 5.0,以及
着色剂 (F) 具有至少一种部分氧化的酸性染料,pH 值从约 5.0 到约 9.5。本公开的另一个主题是包括前处理剂(V)和着色剂(F)的多组分包装单元(套件)。
Fluorescent agents for real-time measurement of organ function
申请人:——
公开号:US20030215391A1
公开(公告)日:2003-11-20
A fluorescent agent for monitoring organ function, such as glomerular filtration, renal blood flow, or hepatic function. The agent is injected into a subject and the fluorescence monitored in vivo via time resolved fluorescent techniques. The agent is a lanthanide ion chelated to a polyaminopolyacetic acid analog. A new clearance agent is also proposed based on a tetraazamacrocycle. Such a clearance agent also finds applications in other fields where fluorescence detection is exploited.