NIFDC opened three testing methods for cosmetic ingredients for public consultation on July 12, 2023, including Determination of Azelaic Acid and Potassium Azeloyl Diglycinate in Cosmetics. The details of this testing method are shown in the following table.
No. | Method Name | Testing Object | Testing Method | Applicable Scope | Drafting Purpose |
1 | Determination of Azelaic Acid and Potassium Azeloyl Diglycinate in Cosmetics (Draft for Comments) | High performance liquid chromatography (HPLC) | This method is applicable to the determination of Azelaic Acid and Potassium Azeloyl Diglycinate in cream, emulsion, liquid, gel, powder, clay, and mask cosmetics. | This testing method was developed to provide methods for the screening, quantification and confirmation of Azelaic Acid and Potassium Azeloyl Diglycinate in cosmetics. |
Original regulatory document
