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三以醇胺(Triethanolamine)的作用是什麼?

在保濕面霜裡看到的成份--三以醇胺(Triethanolamine)

請問其作用為何?

使用上有任何疑慮嗎?

2 Answers

Rating
  • HUGO H
    Lv 6
    1 decade ago
    Favorite Answer

    Triethanol amine(TEA)是鹼劑, 在保養品中多以酸鹼中和劑存在

    沒有保養作用, 純粹是拿來調節 pH值

    劑量雖然低, 但對肌膚安全有所爭議

    目前市面上至少八成的產品裡使用的酸鹼調節劑還是以TEA居多

    但未來會慢慢變成氨丁三醇(Tromethamine)這種醫療用注射鹼劑

    2008-12-27 18:18:35 補充:

    我說的調節pH值是調節產品本身的pH值

    不是肌膚的pH值喔

    Source(s):
  • 1 decade ago

    Triethanolamine三乙醇胺

    是一種弱鹼

    用來乳化一些油脂或是增稠carbopol

    使霜體有亮度及一定的硬度

    目前有報告指出會毒害細胞

    但是還沒被禁用

    Source(s): 自己的化妝品研發日誌
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