Citric acid/0.40 Gum arabic USP powder/10.00 Sodium benzoate/0.10 Water q.s. to equal/100.00 Gum tragacanth USP/2.50 Orange or lemon oil/15.00
配制方法:
Add Gum Arabic and Gum Tragacanth to oil with agitation. Gradually add this mixture to the water into which the citric acid and benzoate have been dissolved. Homogenize this combination at 5000 psi. using piston type homogenizer.