在日本化妝品的表示名稱是 酢酸トコフェロール 才對,而トコフェロール酢酸エステル是別名(用於食品等),不是用於化妝品的表示名稱.
如果在化妝品中看到トコフェロール酢酸エステル的成份~表示此成份是日本藥用化妝品的表示名稱
他命E醋酸酯(Vitamin E acetate),那只不過是在抗油脂氧化,沒辦法抗皮膚氧化傷害。
https://www.makehappyskin.com/info.php?infotype1=&infotype2=6&info=301
vitamin E acetate, is a common vitamin supplement with the molecular formula. chemical compound that consists of acetic acid and tocopherol (vitamin E). C31H52O3.
It's derived from Acetic acid, which has a molecular formula of CH3COOH or C2H4O2. https://pubchem.ncbi.nlm.nih.gov/compound/acetic_acid
Tocopheryl Acetate is a form of Vitamin E, a natural skin-conditioning agent and antioxidant. It is the ester of Acetic Acid and Tocopherol and is often used as an alternative to pure Tocopherol (or undiluted Vitamin E) because it is considered more stable and less acidic.
雖然生育酚乙酸酯作為一種局部藥物被廣泛使用,但聲稱可以改善傷口癒合和減少瘢痕組織,綜述已經多次得出結論認為沒有足夠的證據支持這些說法。
據報導,在皮膚護理產品中使用維生素E衍生物如生育酚亞油酸酯和生育酚乙酸酯會導致維生素E引起的過敏性接觸性皮炎。儘管廣泛使用,發病率仍然很低。
生育酚乙酸酯