Film-Forming Agent

Chitosan Pca

INCI: CHITOSAN PCA

Reviewed by Kate · Last updated 18 Aug 2026

What Is Chitosan Pca?

Chitosan Pca (INCI: CHITOSAN PCA) is a cosmetic ingredient listed in the EU CosIng inventory. Chitosan, pyrrolidonecarboxylic acid salt.

Its declared cosmetic functions are film forming, humectant and skin conditioning.

Source: European Commission CosIng inventory.

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