Drug release from o/w/o multiple emulsion systems.
D004655:Emulsions; D006863:Hydrogen-Ion Concentration; D009270:Naloxone / Q000031:analogs & derivatives; D009271:Naltrexone; D013678:Technology, Pharmaceutical; D013943:Thymol
D004655:Emulsions; D009270:Naloxone; D013943:Thymol; D009271:Naltrexone