化学配方数据库
配方类型: COSMETICS AND DRUGS
配方说明: Whites Crude Coal Tar Ointment
配方组成: Zinc oxide/5
To make/100
Corn starch/45
Crude coal tar/5
Petrolatum/45
配制方法: Mix the crude coal tar and zinc oxide and allow to stand for at least 24 hr. Mix the corn starch and petrolatum, then mix in the crude tar---oxide combination. Mill until smooth.

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