Cosmetic Ingredient

Trimellitic Anhydride

CAS 552-30-7
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

NOT REPORTED
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-

Reference

Identifiers

CAS Number
552-30-7
Category
Cosmetic Ingredient
Updated
Apr 23, 2026