{"id":9305,"date":"2026-05-14T16:19:13","date_gmt":"2026-05-14T08:19:13","guid":{"rendered":"https:\/\/www.zleygroup.com\/?p=9305"},"modified":"2026-05-14T16:19:16","modified_gmt":"2026-05-14T08:19:16","slug":"1-45x-more-potent-than-ferulic-acid-for-brightening-melanin-inhibition","status":"publish","type":"post","link":"https:\/\/www.zleygroup.com\/ja\/1-45x-more-potent-than-ferulic-acid-for-brightening-melanin-inhibition\/","title":{"rendered":"\u7f8e\u767d\u30fb\u30e1\u30e9\u30cb\u30f3\u6291\u5236\u52b9\u679c\u306b\u304a\u3044\u3066\u3001\u30d5\u30a7\u30eb\u30e9\u9178\u306e1.45\u500d\u306e\u52b9\u529b"},"content":{"rendered":"

ZLEY\u00ae EF \u2013 Ethyl Ferulate (CAS 4046-02-0): <\/strong><\/strong><\/p>\n\n\n\n

\u7f8e\u767d\u30fb\u30e1\u30e9\u30cb\u30f3\u6291\u5236\u52b9\u679c\u306b\u304a\u3044\u3066\u3001\u30d5\u30a7\u30eb\u30e9\u9178\u306e1.45\u500d\u306e\u52b9\u529b<\/strong><\/strong><\/p>\n\n\n\n

\"\"
<\/figcaption><\/figure>\n\n\n\n

\u88fd\u54c1\u6982\u8981<\/strong><\/p>\n\n\n\n

ZLEY\u00ae EF (Ethyl Ferulate) is a ferulic acid ester derivative with significantly enhanced lipophilicity compared to ferulic acid. In cosmetic applications, it provides powerful free radical scavenging, antioxidant protection, promotion of blood microcirculation, skin conditioning, and overall protective benefits.<\/p>\n\n\n\n

ZLEY\u00ae is a professional supplier of Ethyl Ferulate (CAS 4046-02-0), providing stable quality, technical support, and global delivery services covering over 60 countries.<\/p>\n\n\n\n

ZLEY\u00ae EF \u2013 Ethyl Ferulate Product Information<\/strong><\/p>\n\n\n\n

\u30d1\u30e9\u30e1\u30fc\u30bf<\/td>\u4ed5\u69d8<\/td><\/tr>
INCI\u540d<\/strong><\/td>\u30a8\u30c1\u30eb\u30d5\u30a7\u30eb\u30e9\u9178<\/td><\/tr>
CAS\u756a\u53f7<\/strong><\/td>4046-02-0<\/td><\/tr>
\u5916\u89b3<\/strong><\/td>White to pale yellow crystalline powder<\/td><\/tr>
\u63a8\u5968\u4f7f\u7528\u6cd5<\/strong><\/td>0.1 \u2013 3.0%<\/td><\/tr>
\u6eb6\u89e3\u5ea6<\/strong><\/td>Insoluble in water; soluble in oil phase, propylene glycol, and ethanol<\/td><\/tr>
\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/strong><\/td>Brightening & antioxidant, UV filter support, soothing & anti-allergic, skin barrier improvement<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Is ZLEY\u00ae EF \u2013 Ethyl Ferulate Safe?<\/strong><\/strong><\/p>\n\n\n\n

Yes. ZLEY\u00ae EF is considered safe for cosmetic use under normal, reasonable, and foreseeable conditions at the following maximum concentrations:<\/p>\n\n\n\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30ea\u30a2<\/td>\u6700\u5927\u5b89\u5168\u6fc3\u5ea6<\/td><\/tr>
\u5168\u8eab\uff08\u30ea\u30fc\u30d6\u30aa\u30f3\uff09<\/td>0.5%<\/td><\/tr>
Torso area (leave-on)<\/td>0.99365%<\/td><\/tr>
\u30a2\u30a4\u30a8\u30ea\u30a2\uff08\u30ea\u30fc\u30d6\u30aa\u30f3\uff09<\/td>0.09%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

For products applied to face (including neck), hands, feet, scalp, hair, and lips, the torso area concentration (0.99365%) can be referenced. For rinse-off products, the same concentrations as leave-on products apply.<\/p>\n\n\n\n

\u4f5c\u7528\u6a5f\u5e8f<\/strong><\/p>\n\n\n\n

    \n
  1. Free Radical Scavenging:<\/strong>\u00a0Neutralizes reactive oxygen species (ROS) to prevent oxidative damage to skin cells and extracellular matrix components.<\/li>\n\n\n\n
  2. UV\u30ab\u30c3\u30c8:<\/strong>\u00a0Provides complementary UV absorption and helps stabilize other UV filters in sunscreen formulations.<\/li>\n\n\n\n
  3. Anti-Allergic & Skin Barrier Improvement:<\/strong>\u00a0Calms skin sensitivity and strengthens barrier function, reducing susceptibility to external irritants.<\/li>\n<\/ol>\n\n\n\n

    \u88fd\u54c1\u7528\u9014<\/strong><\/p>\n\n\n\n

    Emulsion Systems:<\/strong> Add Ethyl Ferulate to the oil phase, heat until dissolved, then homogenize with the water phase. Recommended formulation pH range: 4.0 \u2013 8.0.<\/p>\n\n\n\n

    Anhydrous Oil Systems:<\/strong> Add directly to the oil phase and heat until dissolved.<\/p>\n\n\n\n

    Storage Conditions<\/strong><\/p>\n\n\n\n

    Store in a cool, dry place protected from light, in sealed containers. Do not store or transport with toxic or hazardous materials. This product is non-hazardous and can be transported as general chemicals. Handle with care to avoid damage. Protect from sunlight and rain.<\/p>\n\n\n\n

    Why Source ZLEY\u00ae EF from ZLEY?<\/strong><\/p>\n\n\n\n

    20\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u308b\u732e\u8eab\u7684\u306a\u52aa\u529b\u3068\u5353\u8d8a\u6027\u306e\u8ffd\u6c42\u306b\u3088\u308a\u3001ZLEY\u00ae\u306f\u7814\u7a76\u3001\u751f\u7523\u3001\u54c1\u8cea\u7ba1\u7406\u3001\u8ca9\u58f2\u3092\u7d71\u5408\u3057\u305f\u8fd1\u4ee3\u7684\u306a\u4f01\u696d\u3078\u3068\u767a\u5c55\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3001\u6700\u9ad8\u54c1\u8cea\u306e\u30d1\u30fc\u30bd\u30ca\u30eb\u30b1\u30a2\u539f\u6599\u3001\u534a\u88fd\u54c1\u3001\u305d\u3057\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u51e6\u65b9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u304a\u7d04\u675f\u3057\u307e\u3059\u3002\u304a\u5ba2\u69d8\u306e\u591a\u69d8\u306a\u30cb\u30fc\u30ba\u306b\u304a\u5fdc\u3048\u3057\u3001\u512a\u308c\u305f\u88fd\u54c1\u3068\u30b5\u30fc\u30d3\u30b9\u3092\u78ba\u5b9f\u306b\u304a\u5c4a\u3051\u3059\u308b\u3088\u3046\u52aa\u3081\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

    ZLEY\u00ae EF \u2013 Frequently Asked Questions (FAQ)<\/strong><\/strong><\/h2>\n\n\n\n

    Q1: What makes ZLEY\u00ae EF more effective than ferulic acid for skin brightening?<\/strong><\/p>\n\n\n\n

    A: Studies show that Ethyl Ferulate provides 1.45 times stronger melanin inhibition than ferulic acid. This enhanced efficacy comes from two factors: first, the ethyl ester modification improves lipophilicity, allowing better penetration through the stratum corneum to reach melanocytes; second, the esterified form maintains the same tyrosinase\u2011inhibiting phenolic structure as ferulic acid, but with greater bioavailability in skin tissue.<\/p>\n\n\n\n

    Q<\/strong>2<\/strong>: Is ZLEY\u00ae EF suitable for all skin types?<\/strong><\/p>\n\n\n\n

    A: Yes. Ethyl Ferulate is well tolerated across all skin types, including sensitive skin. Its anti\u2011allergic and barrier\u2011enhancing properties make it particularly suitable for sensitive or compromised skin that cannot tolerate stronger brightening agents. However, as with any active ingredient, we recommend patch testing for final products intended for sensitive consumers.<\/p>\n\n\n\n

    Q<\/strong>3<\/strong> <\/strong>:<\/strong>How can I request samples, technical documentation, and pricing?<\/strong><\/strong><\/p>\n\n\n\n

    \u8f38\u51fa\u30c1\u30fc\u30e0\u307e\u3067E\u30e1\u30fc\u30eb\u306b\u3066\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n

    E\u30e1\u30fc\u30eb services@zleygroup.com<\/u><\/a><\/p>\n\n\n\n

    \u304a\u554f\u3044\u5408\u308f\u305b\u306e\u969b\u306f\u3001\u8cb4\u793e\u306e\u8a73\u7d30\u3001\u88fd\u54c1\u7528\u9014\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5e02\u5834\u306a\u3069\u3092\u304a\u66f8\u304d\u6dfb\u3048\u304f\u3060\u3055\u3044\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

    ZLEY\u00ae EF \u2013 Ethyl Ferulate (CAS 4046-02-0): 1.45x More Potent Than Ferulic Acid for Brightening & Melanin Inhibition Product Overview […]<\/p>\n","protected":false},"author":1,"featured_media":9306,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[69],"tags":[],"class_list":["post-9305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-active-ingredients"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/posts\/9305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/comments?post=9305"}],"version-history":[{"count":0,"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/posts\/9305\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/media\/9306"}],"wp:attachment":[{"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/media?parent=9305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/categories?post=9305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zleygroup.com\/ja\/wp-json\/wp\/v2\/tags?post=9305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}