3-Hydroxypyridin-4-ones selectively bind iron under biological conditions and one such compound has found application in the treatment of thalassaemia-linked iron overload. Related molecules have also been demonstrated to possess an antimalarial effect at levels which are non-toxic to mammalian cells. In an attempt to improve the efficiency of such molecules we have investigated the effect of introducing basic nitrogen centres into 3-hydroxypyridin-4-ones in an attempt to achieve targeting to lysosomes and other intracellular acidic vacuoles. Several of the compounds reported in this communication possess enhanced antimalarial activity over that of the simple hydroxypyridinone class. (C) 2007 Elsevier Masson SAS. All rights reserved.
[DE] DEODORANTIEN UND ANTITRANSPIRANTIEN MIT HAARWUCHSMINIMIERENDER ODER -INHIBIERENDER WIRKUNG<br/>[EN] DEODORANTS AND ANTIPERSPIRANTS HAVING AGENTS MINIMIZING OR INHIBITING HAIR GROWTH<br/>[FR] DÉODORANTS ET ANTITRANSPIRANTS À ACTION INHIBANT OU RÉDUISANT AU MINIMUM LA CROISSANCE PILEUSE
申请人:HENKEL AG & CO KGAA
公开号:WO2011003641A2
公开(公告)日:2011-01-13
Die vorliegende Erfindung betrifft kosmetische oder dermatologische Deodorant- oder Antitranspirant-Zusammensetzung, enthaltend in einem kosmetisch oder dermatologisch verträglichen Träger mindestens einen Deodorant- oder Antitranspirant-Wirkstoff und mindestens ein Derivat des 3-Hydroxy-4(1H)-pyridons der allgemeinen Formel (I).