配方类型：	COSMETICS AND DRUGS
配方说明：	Negro Hair Straightener
配方组成：	b: Sodium Hydroxide 100%/2.2 "Carbowax" 4000/10.0 Water/9.0 c: Water/51.8 or 100.0 "Brij" 35/7.0 a: Tallow Alcohol/20.0
配制方法：	Melt ingredients in a at 75C. In b, carefully dissolve sodium hydroxide by adding to water and stirring. Slowly add with rapid stirring c, (pre-heated to 75C) to a. When temperature of mass has dropped to 60C, slowly add b. Continue stirring until temperature has dropped to 45C, at which point add alkaline-stable perfume. Remix next day and package. NOTE: This product is used only in conjunction with a protective cream comprising essentially petrolatum. The protective cream is used on the hair and scalp line. Suitable caution statements should be incorporated in the label.

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