ketostearate

例句：

1. 1.This product is made from ketostearate and has a pleasant scent.
   这款产品由硬脂酸钾制成，闻起来很香。
2. 2. The ketostearate in the soap helps to soften the skin.
   肥皂中的硬脂酸钾有助于软化皮肤。
3. 3.Ketostearate is commonly used as an emulsifier in cosmetics.
   硬脂酸钾常用于化妆品中作为乳化剂。