Skin Conditioning

Methylsilanol Carboxymethyl Theophylline Alginate

INCI: METHYLSILANOL CARBOXYMETHYL THEOPHYLLINE ALGINATE

Reviewed by Daisy · Last updated 18 Aug 2026

What Is Methylsilanol Carboxymethyl Theophylline Alginate?

Methylsilanol Carboxymethyl Theophylline Alginate (INCI: METHYLSILANOL CARBOXYMETHYL THEOPHYLLINE ALGINATE) is a cosmetic ingredient listed in the EU CosIng inventory. Reaction product of methyl-silanol carboxymethyl theophylline and alginic acid.

Its declared cosmetic function is skin conditioning.

Source: European Commission CosIng inventory.

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