C40-60 ACID is graded A (Safe) by Expert·ING, based on COSING regulatory data.

C40-60 ACID

Safety grade: A

This is a fatty acid derived from natural plant or animal oils that has been processed to create a specific chain length. It acts like a bridge in formulas, helping oil and water-based ingredients mix together smoothly.

This ingredient helps blend oil and water components in cosmetic products while also thickening the formula to achieve the desired texture and stability.

Graded using: COSING.

Last verified: May 26, 2026