| abstract |
The invention discloses a preparation method of a multi-effect infant comfrey ointment. The raw materials of the multi-effect infant comfrey ointment include: phase A: isopropyl myristate, Span 80, comfrey oil, cetyl alcohol Or octadecanol, gallnut extract; Phase B: caprylyl glycol, Tween-80, glycerin, xanthan gum, ascorbic acid, purified water; Phase C: Frankincense, myrrh, peppermint oil, borneol, 0.1 M citric acid/ Sodium citrate buffer solution; the preparation method includes the following steps: (1) Preparation of oil phase: add phase A into a beaker, heat and melt and stir evenly; (2) Preparation of water phase: add phase B into another beaker, Heat to dissolve and stir evenly; (3) Preparation of Shicao paste: add the water phase to the oil phase and emulsify; after the emulsification is completed, cool, add the C phase, and stir evenly; stand and cool to room temperature, adjust the pH value, namely have to. The formulation process of the invention is feasible, and the prepared shicao paste has good stability and no irritation, and is suitable for infants and young children. |