Is Quinoline vegetarian?

Quinoline is a heterocyclic aromatic organic compound (C₉H₇N) that is a colourless, hygroscopic liquid with a strong odour. It is found in coal tar and in some plants, and many of its derivatives are used in pharmaceuticals and dyes. In cosmetics it may be used as a carrier with gelatin, making vegan status uncertain without knowing the specific formulation.

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.