CheckVegan

Is C9-11 Alketh-6 Carboxylic Acid vegetarian?

C9-11 Alketh-6 Carboxylic Acid

Vegetarian Vegetarian
Vegan Vegan

C9-11 Alketh-6 Carboxylic Acid is a synthetic organic acid derived from ethoxylated C9-11 fatty alcohols with an average of 5 moles of ethylene oxide, used as a surfactant precursor.

INCI name C9-11 Alketh-6 Carboxylic Acid
CosIng ID 99406
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue