pH- and temperature-sensitive permeation
β
Toru Yoshizawa; Yoshitsune Shin-ya; Kyung-Jin Hong; Toshio Kajiuchi
π
Article
π
2004
π
Elsevier Science
π
English
β 159 KB
The pH-and temperature-effects on drug permeation from polyelectrolyte complex (PEC) films composed of a cationic polymer, chitosan (CS) and an anionic polymer, polyalkyleneoxide-maleic acid copolymer (PAOMA), have been investigated. In this study, we prepared and investigated PEC films for utility