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Ingredient Facts
Collodion
AKA: Cellulose nitrate solution, Pyroxylin
Ingredient · Film Forming · EWG: 4
Synthetic
Occlusive
Not Clean
Flexible Colloidon is a mixture of Collodion, camphor and castor oil
Effective at 20.52%
CAS #
8050-70-2
Form
Powder
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Strengthens Barrier
Fights Acne
Creates protective layer
Traditional Use
Developed in the 1840s as a liquid preparation of nitrocellulose dissolved in ether and alcohol; it was historically used as a protective film-forming agent in cosmetics and medicinal preparations.