... anaesthetic through the stratum corneum barrier is the principal reason for the delayed onset. Microneedles can painlessly pierce the skin. This study evaluated microneedle pre-treatment of ex vivo human skin as a means to increase the rate of tetracaine permeation, in order to accelerate the onset...

... enhancers Iontophoresis Sonophoration Electroporation Microneedles Liposomes Transferosomes Niosomes Ethosomes © 2007 S. Karger AG, Basel 2007 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced...