Hydrophilic Petrolatum
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Tóm tắt nội dung
This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
1 DEFINITION
Prepare Hydrophilic Petrolatum as follows.
| Cholesterol | 30 g |
| Stearyl Alcohol | 30 g |
| White Wax | 80 g |
| White Petrolatum | 860 g |
| To make | 1000 g |
Melt the Stearyl Alcohol and White Wax together on a steam bath, then add the Cholesterol, and stir until completely dissolved. Add the White Petrolatum, and mix. Remove from the bath, and stir until the mixture congeals.
