LidocainGel-Cream (5%) 1.Formulation I.Lidocainhydrochloride.................................5g Water........................................................50g Propyleneglycol[1]...................................15g
II.Liquidparaffin...........................................10g III.LutrolF127[1]..........................................20g 2.Manufacturing PreparesolutionIatroomtemperatureandmixwith
II.Heatto 70Cor coolto 6CandaddslowlyIIIto thewellstirredsolutionuntilitisdissolved. Maintaincooluntiltheairbubblesescaped. 3.Physicalstability(3months,20–25C) Nochangewasobserved.
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