Skin cream is a kind of emulsifying products with skin care function. It can be divided into frost (soft texture) and cream (hard texture) according to its appearance. It can be divided into snow cream, neutral cream (moisturizing cream) and fragrance according to its oil content. It can be divided into water-in-oil (O/W) and compound emulsifying (W/O/W or O/W/O) according to its emulsifier type.