{"id":32597,"date":"2025-12-03T12:04:17","date_gmt":"2025-12-03T11:04:17","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/tdi-trimellitic-anhydride-copolymer\/"},"modified":"2025-12-03T12:04:17","modified_gmt":"2025-12-03T11:04:17","slug":"tdi-trimellitic-anhydride-copolymer","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/tdi-trimellitic-anhydride-copolymer\/","title":{"rendered":"TDI\/TRIMELLITIC ANHYDRIDE COPOLYMER"},"content":{"rendered":"<p><strong>Ingredient type: \u00a0<\/strong>EMULSIFIER\/TEXTURE<\/p>\n<p>\u2728 Role: TDI\/Trimellitic Anhydride Copolymer is mainly used as a film-forming agent. It forms a film on the skin, which helps improve the adhesion of cosmetic products, especially in make-up such as nail polish and certain types of lipstick.<\/p>\n<p>  Ingredient type: Polymer<\/p>\n<p> \u200d\u2695\ufe0f Safety: this ingredient is generally considered safe for use in cosmetics, although prior skin testing is advised to avoid irritation.<\/p>\n<p>\u2728 Vegan: Yes, this ingredient is synthetic and suitable for vegan formulations.<\/p>\n<p>\u2728 To know: Although generally safe, people with very sensitive skin or allergies may want to avoid it, as anhydride acid derivatives can be potentially irritating.<\/p>\n<p>  Found in: Frequently found in nail polish, lipstick and mascara, where it improves the product's durability and adhesion to the skin or nails.<\/p>\n<p><strong>Comedogenic rating:\u00a0<\/strong><\/p>","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"class_list":["post-32597","ingredient","type-ingredient","status-publish","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":false,"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/ingredient\/32597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/ingredient"}],"about":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/types\/ingredient"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=32597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}