The surface activity of some antihistamines at the air-solution interface

Publisher Website
Google Scholar
Abstract
The surface activity of some antihistamines at the air-solution interface has been examined. Change of the counterion associated with the drug from chloride to maleate or chloro-theophyllinate considerably decreased the critical micelle concentration and increased the surface activity. The effect on surface activity of changes in the nature of the hydrophobic and hydrophilic groups have also been evaluated.