Is 4-PCA Dimethicone vegetarian?
4-PCA Dimethicone
Vegetarian
Vegetarian
Vegan
Vegan
4-PCA Dimethicone (Bis-4-PCA Dimethicone) is a siloxane polymer bearing 3-(4-carboxy-2-oxo-1-pyrrolidinyl)propyl groups; it is a synthetic silicone-based conditioning agent used in cosmetics.
| Also known as | Siloxanes and Silicones, 3-(4-Carboxy-2-Oxo-1-Pyrrolidinyl)Propyl Me, Di-Me, Siloxanes, and Silicones, 3-(4-Carboxy-2-Oxo-1-Pyrrolidinyl)Propyl Me, Di-Me |
|---|---|
| INCI name | 4-PCA Dimethicone |
| CAS number | 179005-03-9 |
| CosIng ID | 99191 |
| Last reviewed | 4 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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