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CosDNA > Ingredient search > PCA
PCA
(L-2-Pyrrolidone-5-Carboxylate)

Cas No:98-79-3; 149-87-1

Moisturizer
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Last edited:2010-03-10
zo3o
  
2016-03-01 11:13
吡咯烷酮羧酸是存於皮膚角質層的自然保濕成份NMF (Natural Moisturizing factor )當中保濕性最強的。
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