以洗面乳类产品而言,此为可安心使用之成份,品级指数为 3/5(越高越好),并同时拥有良好之清洁力[1]。
『酰基磺酸钠(Sodium cocoyl isethionate)。具有优良的洗净力,且对皮肤的刺激性低。有极佳的亲肤性,洗时及洗后的触感都不错,皮肤不会过于干涩且柔嫩的触感。此成分为主要洗面乳配方时,酸硷值通常控制在pH5~7之间,十分适合正常肌肤之用。』
转自:http://tw.myblog.yahoo.com/claude-re/article?mid=77
Sodium Cocoyl Isethionate: surfactant based on fatty acids from coconut oil and isoethionic acid, a type of sulfonic acid. C6H11NaO5S. https://pubchem.ncbi.nlm.nih.gov/compound/123134487
Safe for fungal acne / Pityrosporum (Malassezia) Folliculitis.
【Sodium Cocoyl Isethionate】
Rating: GOOD
Categories: Cleansing Agent
Sodium cocoyl isethionate is a mild soap-free cleansing agent known for its ability to mitigate disruption of skin’s barrier. It is derived from coconut and is regarded as compatible with sensitive skin. It’s an anionic surfactant, meaning a cleansing agent with a negative instead of a positive charge. Anionic surfactants are the most common type due to their ability to lift and suspend dirt, oil, and debris, allowing them to be washed away.
Suppliers of this ingredient tout its gentle foaming action as a desirable quality for consumers, even though the foam itself has little cleansing ability. In addition to skin care formulations, sodium cocoyl isethionate is a popular ingredient in hair products.
Sodium cocoyl isethionate has been deemed safe by the Cosmetic Ingredient Review Expert Panel. Their report surveyed products containing up to 49.4% in rinse-off formulas and 17% for leave-on products.
Sodium cocoyl isethionate is a powder in its raw material form.
https://www.paulaschoice.com/ingredient-dictionary/ingredient-sodium-cocoyl-isethionate.html