{"id":9271,"date":"2026-05-08T11:08:34","date_gmt":"2026-05-08T03:08:34","guid":{"rendered":"https:\/\/www.zleygroup.com\/?p=9271"},"modified":"2026-05-13T14:23:08","modified_gmt":"2026-05-13T06:23:08","slug":"brightening-%c2%b7-anti-inflammatory-%c2%b7-spot-correction-a-next-generation-brightening-agent-for-sensitive-skin","status":"publish","type":"post","link":"https:\/\/www.zleygroup.com\/ru\/brightening-%c2%b7-anti-inflammatory-%c2%b7-spot-correction-a-next-generation-brightening-agent-for-sensitive-skin\/","title":{"rendered":"\u041e\u0441\u0432\u0435\u0442\u043b\u044f\u044e\u0449\u0435\u0435 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0432\u043e\u0441\u043f\u0430\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u043a\u043e\u0440\u0440\u0435\u043a\u0446\u0438\u0438 \u043f\u0438\u0433\u043c\u0435\u043d\u0442\u043d\u044b\u0445 \u043f\u044f\u0442\u0435\u043d \u041e\u0441\u0432\u0435\u0442\u043b\u044f\u044e\u0449\u0438\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 \u043d\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0447\u0443\u0432\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u0436\u0438"},"content":{"rendered":"

ZLEY\u00ae BRC-WS (CAS 1135-24-6, 128446-35-5, 504-63-2, 7732-18-5, 7631-90-5): <\/strong><\/strong><\/h2>\n\n\n\n

Brightening \u00b7 Anti-Inflammatory \u00b7 Spot Correction \u2013 A Next-Generation Brightening Agent for Sensitive Skin<\/strong><\/strong><\/h2>\n\n\n\n
\"\"
<\/figcaption><\/figure>\n\n\n\n

\u041e\u0431\u0437\u043e\u0440 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438<\/strong><\/strong><\/h3>\n\n\n\n

ZLEY\u00ae BRC-WS, also known as 577 Supramolecular Vesicles<\/strong>, features advanced supramolecular vesicle technology for sustained release, using hydroxypropyl-\u03b2-cyclodextrin (HPBCD) to encapsulate 4-Butylresorcinol (also known as 577 or Rucinol). This proprietary technology solves the water solubility challenge of 4-Butylresorcinol, enhances its stability, improves skin penetration, and increases its mildness. The result is a water-soluble, transparent, stable, long-acting, gentle brightening product with excellent safety and efficacy.<\/p>\n\n\n\n

ZLEY\u00ae is a professional supplier of BRC-WS, providing stable quality, technical support, and global delivery services covering over 60 countries.<\/p>\n\n\n\n

ZLEY\u00ae BRC-WS Product Information<\/strong><\/strong><\/h3>\n\n\n\n
\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/td>\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/td><\/tr>
\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 INCI<\/strong><\/td>4-Butylresorcinol, Hydroxypropyl Cyclodextrin, 1,3-Propanediol, Water, Sodium Bisulfite<\/td><\/tr>
\u041d\u043e\u043c\u0435\u0440\u0430 CAS<\/strong><\/td>1135-24-6, 128446-35-5, 504-63-2, 7732-18-5, 7631-90-5<\/td><\/tr>
\u041f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435<\/strong><\/td>Colorless to pale yellow transparent liquid<\/td><\/tr>
\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u043e\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435<\/strong><\/td>1 \u2013 8%<\/td><\/tr>
\u0420\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c<\/strong><\/td>Soluble in water at room temperature<\/td><\/tr>
Recommended pH Range<\/strong><\/td>Stable within pH 4 \u2013 8<\/td><\/tr>
\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430<\/strong><\/td>Add directly to the formulation at room temperature and mix thoroughly<\/td><\/tr>
\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430<\/strong><\/td>\u041e\u0441\u0432\u0435\u0442\u043b\u044f\u044e\u0449\u0435\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435, \u0430\u043d\u0442\u0438\u043e\u043a\u0441\u0438\u0434\u0430\u043d\u0442\u043d\u044b\u0439 \u044d\u0444\u0444\u0435\u043a\u0442, \u043e\u0441\u0432\u0435\u0442\u043b\u0435\u043d\u0438\u0435 \u0441\u043b\u0435\u0434\u043e\u0432 \u043e\u0442 \u0443\u0433\u0440\u0435\u0439<\/td><\/tr>
Storage Note<\/strong><\/td>4-Butylresorcinol is a phenolic compound that may change color upon exposure to air and sunlight. Protect raw materials and finished products with light-protective packaging.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Is ZLEY\u00ae BRC-WS Safe?<\/strong><\/strong><\/h3>\n\n\n\n

Yes. ZLEY\u00ae BRC-WS is considered safe under normal, reasonable, and foreseeable conditions of use at the following recommended maximum concentrations:<\/p>\n\n\n\n

\u0422\u0438\u043f \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430<\/td>\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0430\u044f \u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0430\u0446\u0438\u044f<\/td><\/tr>
Facial toners\/lotions<\/strong><\/td>5.2%<\/td><\/tr>
Body creams\/lotions<\/strong><\/td>2.0%<\/td><\/tr>
Other leave-on products<\/strong><\/td>8.0%<\/td><\/tr>
\u0421\u043c\u044b\u0432\u0430\u0435\u043c\u044b\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b<\/strong><\/td>0.4%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432<\/strong><\/strong><\/h3>\n\n\n\n

In cosmetics and skincare, ZLEY\u00ae BRC-WS functions as a\u00a0\u0432\u0435\u0449\u0435\u0441\u0442\u0432\u043e, \u0443\u043b\u0443\u0447\u0448\u0430\u044e\u0449\u0435\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043a\u043e\u0436\u0438<\/strong>\u00a0primarily used in\u00a0brightening and spot-correction<\/strong>\u00a0products.<\/p>\n\n\n\n

Why Source ZLEY\u00ae BRC-WS from ZLEY\u00ae?<\/strong><\/strong><\/h3>\n\n\n\n

\u0417\u0430 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c 20 \u043b\u0435\u0442 \u0441\u0430\u043c\u043e\u043e\u0442\u0432\u0435\u0440\u0436\u0435\u043d\u043d\u044b\u0445 \u0443\u0441\u0438\u043b\u0438\u0439 \u0438 \u0441\u0442\u0440\u0435\u043c\u043b\u0435\u043d\u0438\u044f \u043a \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0441\u0442\u0432\u0443 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f ZLEY\u00ae \u043f\u0440\u0435\u0432\u0440\u0430\u0442\u0438\u043b\u0430\u0441\u044c \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u0435, \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0435\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e, \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0438 \u043f\u0440\u043e\u0434\u0430\u0436\u0438. \u041c\u044b \u0441\u0442\u0440\u0435\u043c\u0438\u043c\u0441\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0441\u044b\u0440\u044c\u044f, \u043f\u043e\u043b\u0443\u0444\u0430\u0431\u0440\u0438\u043a\u0430\u0442\u043e\u0432 \u0438 \u0438\u043d\u0434\u0438\u0432\u0438\u0434\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0440\u0435\u0446\u0435\u043f\u0442\u0443\u0440\u043d\u044b\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043b\u0438\u0447\u043d\u043e\u0439 \u0433\u0438\u0433\u0438\u0435\u043d\u044b. \u041c\u044b \u0441\u0442\u0440\u0435\u043c\u0438\u043c\u0441\u044f \u0443\u0434\u043e\u0432\u043b\u0435\u0442\u0432\u043e\u0440\u0438\u0442\u044c \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u043d\u044b\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043d\u043e\u0441\u0442\u0438 \u043d\u0430\u0448\u0438\u0445 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0443 \u043f\u0440\u0435\u0432\u043e\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 \u0438 \u0443\u0441\u043b\u0443\u0433.<\/p>\n\n\n\n

What Technical Support Can You Expect When Sourcing ZLEY\u00ae BRC-WS?<\/strong><\/strong><\/h3>\n\n\n\n

\u042f\u0432\u043b\u044f\u044f\u0441\u044c \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u043f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a\u043e\u043c, ZLEY\u00ae \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0446\u0435\u043d\u043d\u043e\u0441\u0442\u044c, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0432\u044b\u0445\u043e\u0434\u0438\u0442 \u0437\u0430 \u0440\u0430\u043c\u043a\u0438 \u0441\u0430\u043c\u043e\u0433\u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430:<\/p>\n\n\n\n

    \n
  • \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0444\u043e\u0440\u043c\u0443\u043b:<\/strong>\u00a0\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043f\u043e \u0441\u043e\u0441\u0442\u0430\u0432\u0443, \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u043e \u0441\u043e\u0447\u0435\u0442\u0430\u043d\u0438\u044e \u0438 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u043e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435<\/li>\n\n\n\n
  • \u041a\u043e\u043d\u0441\u0443\u043b\u044c\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0443\u0441\u043b\u0443\u0433\u0438 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043d\u043e\u0440\u043c\u0430\u0442\u0438\u0432\u043d\u043e-\u043f\u0440\u0430\u0432\u043e\u0432\u043e\u0433\u043e \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f:<\/strong>\u00a0\u041f\u043e\u043c\u043e\u0449\u044c \u0432 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0446\u0438\u0438 \u043d\u043e\u0440\u043c\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u0434\u043b\u044f \u0446\u0435\u043b\u0435\u0432\u044b\u0445 \u0440\u044b\u043d\u043a\u043e\u0432<\/li>\n\n\n\n
  • \u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043e\u043a:<\/strong>\u00a0\u041d\u0435\u0438\u0437\u043c\u0435\u043d\u043d\u043e\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438, \u043a\u043e\u043d\u043a\u0443\u0440\u0435\u043d\u0442\u043e\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b\u0435 \u0446\u0435\u043d\u044b \u0438 \u043d\u0430\u0434\u0435\u0436\u043d\u0430\u044f \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0430 \u043f\u043e \u0432\u0441\u0435\u043c\u0443 \u043c\u0438\u0440\u0443<\/li>\n\n\n\n
  • \u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u0440\u044b\u043d\u043e\u0447\u043d\u044b\u0445 \u0442\u0435\u043d\u0434\u0435\u043d\u0446\u0438\u044f\u0445:<\/strong>\u00a0\u041f\u043e\u0441\u043b\u0435\u0434\u043d\u044f\u044f \u0434\u0438\u043d\u0430\u043c\u0438\u043a\u0430 \u0440\u044b\u043d\u043a\u0430 \u0438 \u0442\u0435\u043d\u0434\u0435\u043d\u0446\u0438\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0433\u0440\u0435\u0434\u0438\u0435\u043d\u0442\u043e\u0432<\/li>\n<\/ul>\n\n\n\n

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

    Q1: What is 4-Butylresorcinol (577) and why is it special?<\/strong>
    A: 4-Butylresorcinol (577) is a powerful tyrosinase inhibitor. It is 2.5 times more effective than Kojic Acid and 22 times more effective than Arbutin. However, free 4-Butylresorcinol has poor solubility, low stability, and potential irritation \u2013 issues that are effectively solved by ZLEY\u00ae BRC-WS encapsulation technology.<\/p>\n\n\n\n

    Q2: How does ZLEY\u00ae BRC-WS solve solubility and stability problems?<\/strong>
    A: It uses hydroxypropyl-\u03b2-cyclodextrin (HPBCD) to form supramolecular vesicles that encapsulate 4-Butylresorcinol. This makes the complex fully water\u2011soluble, protects it against oxidation and light, and results in a transparent, stable, and gentle brightening ingredient.<\/p>\n\n\n\n

    Q3: Are there special storage requirements?<\/strong>
    A: Yes. Due to its phenolic nature, store both the raw material and finished products in light\u2011protective (opaque or amber) containers, in a cool, dry place. Proper storage ensures excellent stability.<\/p>\n\n\n\n

    Q4: \u041a\u0430\u043a \u0437\u0430\u043f\u0440\u043e\u0441\u0438\u0442\u044c \u043e\u0431\u0440\u0430\u0437\u0446\u044b, \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044e \u0438 \u0446\u0435\u043d\u044b?<\/strong>
    A: Contact our export team at services@zleygroup.com. Please include your company details, intended application, and target market so we can provide relevant support.<\/p>","protected":false},"excerpt":{"rendered":"

    ZLEY\u00ae BRC-WS (CAS 1135-24-6, 128446-35-5, 504-63-2, 7732-18-5, 7631-90-5): Brightening \u00b7 Anti-Inflammatory \u00b7 Spot Correction \u2013 A Next-Generation Brightening Agent for […]<\/p>\n","protected":false},"author":1,"featured_media":8617,"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-9271","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-active-ingredients"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/posts\/9271","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/comments?post=9271"}],"version-history":[{"count":0,"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/posts\/9271\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/media\/8617"}],"wp:attachment":[{"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/media?parent=9271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/categories?post=9271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zleygroup.com\/ru\/wp-json\/wp\/v2\/tags?post=9271"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}