BenzoylPeroxide Alpha-BisabololGel (5.0% 0.2%) 1.Formulation I.Alpha-Bisabolol,natural(BASF).................0.2g Propyleneglycol[1]..................................6.0g Triethanolamine........................................1.0g CremophorRH40[1]...............................3.0g Kollidon30[1]..........................................3.0g Water.....................................................40.8g
II.Carbopol940(Goodrich)..........................1.0g Water.....................................................40.0g III.Benzoylperoxide......................................5.0g 2.Manufacturing PreparesuspensionIIandletswellduringonehour.Addthissuspension to thewellstirredsolutionI.AddIII. 3.Propertiesofthegel Colourlesstransparentgel.
关键字:benzoyl peroxide alpha