{"id":55448,"date":"2025-12-03T17:04:06","date_gmt":"2025-12-03T16:04:06","guid":{"rendered":"https:\/\/www.beautydecoded.com\/ingredient\/polyester-39\/"},"modified":"2025-12-03T17:04:06","modified_gmt":"2025-12-03T16:04:06","slug":"polyester-39","status":"publish","type":"ingredient","link":"https:\/\/www.beautydecoded.com\/en\/ingredient\/polyester-39\/","title":{"rendered":"POLYESTER-39"},"content":{"rendered":"<p><strong>Ingredient type:<\/strong>TEXTURE<\/p>\n<p>\u2728 Role: Polyester-39 is mainly used as a film-forming agent in cosmetic products. It helps form a film on the skin or hair, allowing better adhesion of products, such as make-up or hair care, while offering waterproofing and protective properties.<\/p>\n<p>  Ingredient type: Film-forming<\/p>\n<p> \u200d\u2695\ufe0f Safety: Yes, polyester-39 is generally considered safe for use in cosmetic products under current regulations.<\/p>\n<p>\u2728 Vegan: Yes, polyester-39 is a synthetic ingredient and does not come from animal sources.<\/p>\n<p>\u2728 Please note: Although considered safe, some people with very sensitive skin may experience irritation. Prior skin testing is recommended. Like all polymers, it can be difficult to biodegrade, hence the importance of choosing marques committed to sustainable practices to minimize environmental impact.<\/p>\n<p>  Found in: Polyester-39 is frequently found in foundations, mascaras, eye pencils and hair products such as hairsprays and styling gels for its ability to maintain hold and improve texture.<\/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-55448","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\/55448","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=55448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}