Povidone-IodineGels （10%） 1.Formulations No.1No.2 I.PVP-Iodine30/06（BASF）........................10.0g10.0g Sodiumchloride.............................................–1.0g
II.LutrolF127[1].......................................20.0g20.0g III.Sodiumhydroxidesolution,1molar.................–7.9g
IV.Water.....................................................70.0g61.1g 2.Manufacturing Dissolvethesolids（I）inwater（IV）,coolto about6C,dissolveLutrolF 127（II）andadjust thepHvaluewiththesodiumhydroxidesolution（III）. Maintaincooluntilallairbubblesescaped. 3.Propertiesofthegels No.1No.2 Viscosity61000mPas54000mPas （Brookfield,23C） pHvalue（20%inwater）2.24.6 4.Stability（14days,52C） No.1No.2 Viscosity58000mPas45000mPas （Brookfield,23C） pHvalue（20%inwater）1.92.7 Lossofavailableiodine10.2%8.0%
关键字：povidone iodine gels
