Core Viewpoint - The National Medical Products Administration (NMPA) has made a second dynamic adjustment to the "Catalog of Used Cosmetic Ingredients," incorporating three new cosmetic raw materials after a three-year safety monitoring period, and has added a "Revision Suggestions" feature to the catalog query page for public and industry feedback [1] Group 1: Regulatory Changes - Three new cosmetic raw materials, including lauroyl alanine and polymethylsilsesquioxane, have been added to the catalog after meeting safety evaluation criteria [1] - The catalog now includes standardized Chinese and INCI/English names for relevant raw materials [1] Group 2: Industry Engagement - The NMPA has introduced a "Revision Suggestions" function on the catalog query page to facilitate feedback from industry enterprises and the public [1] - The NMPA will actively collect and consider suggestions to continuously improve the catalog [1]