{"id":9675,"date":"2026-08-05T16:22:18","date_gmt":"2026-08-05T08:22:18","guid":{"rendered":"https:\/\/www.zleygroup.com\/?p=9675"},"modified":"2026-08-05T16:22:18","modified_gmt":"2026-08-05T08:22:18","slug":"liposome-targeted-delivery-targets-melanocyte-stem-cells-long-term-sustained-release-gentle-brightening-spot-correction","status":"publish","type":"post","link":"https:\/\/www.zleygroup.com\/es\/liposome-targeted-delivery-targets-melanocyte-stem-cells-long-term-sustained-release-gentle-brightening-spot-correction\/","title":{"rendered":"Administraci\u00f3n dirigida mediante liposomas; act\u00faa sobre las c\u00e9lulas madre de los melanocitos, liberaci\u00f3n prolongada y sostenida, aclarado suave y correcci\u00f3n de manchas"},"content":{"rendered":"

ZLEY\u00ae577PRO \u2013 4-Butylresorcinol Liposome-135: <\/strong><\/strong><\/p>\n\n\n\n

Administraci\u00f3n dirigida mediante liposomas; act\u00faa sobre las c\u00e9lulas madre de los melanocitos, liberaci\u00f3n prolongada y sostenida, aclarado suave y correcci\u00f3n de manchas<\/strong><\/strong><\/p>\n\n\n\n

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Productos<\/strong><\/p>\n\n\n\n

ZLEY\u00ae577PRO (4-Butylresorcinol Liposome-135) features liposome<\/strong>\u2013<\/strong>targeted delivery technology<\/strong> that protects the brightening active “577” (4-Butylresorcinol) and delivers it directly to the basal layer of the skin. The system provides sustained release<\/strong> of 577, targeting melanocyte stem cells and acting at both melanin synthesis and post\u2011synthesis stages to synergistically inhibit melanin production, fade surface pigmentation, and deliver gentle brightening and spot\u2011correcting effects.<\/p>\n\n\n\n

ZLEY\u00ae is a professional supplier of 4-Butylresorcinol Liposome-135 (CAS: 7732-18-5, 61788-85-0, 107-88-0, 18979-61-8, 8002-43-5, 6920-22-5, 58-95-7), providing stable quality, technical support, and global delivery covering over 60 countries.<\/p>\n\n\n\n

ZLEY\u00ae577PRO Product Information<\/strong><\/p>\n\n\n\n

Par\u00e1metro<\/strong><\/strong><\/td>Especificaci\u00f3n<\/strong><\/strong><\/td><\/tr>
Denominaci\u00f3n INCI<\/strong><\/td>Water, PEG-40 Hydrogenated Castor Oil, Butylene Glycol, 4-Butylresorcinol, Lecithin, 1,2-Hexanediol, Tocopheryl Acetate<\/td><\/tr>
N\u00fameros CAS<\/strong><\/td>7732-18-5, 61788-85-0, 107-88-0, 18979-61-8, 8002-43-5, 6920-22-5, 58-95-7<\/td><\/tr>
Apariencia<\/strong><\/td>Yellow to dark yellow liquid, characteristic odor<\/td><\/tr>
Active Content (4-Butylresorcinol)<\/strong><\/td>12 \u2013 15%<\/td><\/tr>
Uso recomendado<\/strong><\/td>1 \u2013 10%<\/td><\/tr>
Solubilidad<\/strong><\/td>Alcohol-soluble, water-dispersible<\/td><\/tr>
Recommended Formulation pH<\/strong><\/td>4.5 \u2013 6.0<\/td><\/tr>
Beneficios clave<\/strong><\/td>Brightening & spot correction, antioxidant & radiance enhancement<\/td><\/tr>
Nota sobre el almacenamiento<\/strong><\/td>Protect from high temperatures and light<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Is ZLEY\u00ae577PRO Safe?<\/strong><\/p>\n\n\n\n

Yes. ZLEY\u00ae577PRO is considered safe for cosmetic use under normal, reasonable, and foreseeable conditions at the following maximum concentrations:<\/p>\n\n\n\n

Tipo de producto<\/strong><\/strong><\/td>Concentraci\u00f3n m\u00e1xima segura<\/strong><\/strong><\/td><\/tr>
Facial toners<\/strong><\/td>\u2264 4.3%<\/td><\/tr>
Emulsions \/ Lotions<\/strong><\/td>\u2264 9.0%<\/td><\/tr>
Cremas faciales<\/strong><\/td>\u2264 15.6%<\/td><\/tr>
Serums \/ Essences<\/strong><\/td>\u2264 18.3%<\/td><\/tr>
Body creams \/ lotions<\/strong><\/td>\u2264 1.6%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

At these concentrations, it does not pose a risk to human health.<\/p>\n\n\n\n

Aplicaciones de los productos<\/strong><\/p>\n\n\n\n

In cosmetics and skincare, ZLEY\u00ae577PRO functions primarily as a agente acondicionador de la piel<\/strong>. It is suitable for emulsions, creams, gels, and water-based formulations, making it ideal for brightening and spot-correcting products.<\/p>\n\n\n\n

Filosof\u00eda de desarrollo de productos<\/strong><\/p>\n\n\n\n

To address the three major challenges of 4-Butylresorcinol (“577”) \u2013 strong irritation, low stability, and poor water solubility<\/strong> \u2013 ZLEY\u00ae’s R&D team developed ZLEY\u00ae577PRO. Using liposome-targeted delivery technology, it protects the active ingredient “577” during delivery to the basal layer, provides long-term sustained release, targets melanocyte stem cells, inhibits melanin production, fades surface pigmentation, and delivers gentle brightening and spot-correcting efficacy.<\/p>\n\n\n\n

Why Source ZLEY\u00ae577PRO from ZLEY\u00ae?<\/strong><\/p>\n\n\n\n

With over 20 years of dedicated experience, ZLEY\u00ae has evolved into a modern enterprise integrating R&D, production, quality control, and sales. We are committed to providing the highest quality personal care raw materials, semi-finished products, and customized formulation solutions to meet diverse customer needs. Our global delivery network ensures reliable service to customers in over 60 countries.<\/p>\n\n\n\n

Correo electr\u00f3nico:<\/strong> services@zleygroup.com<\/u><\/a><\/p>\n\n\n\n

\u00bfQu\u00e9 tipo de asistencia t\u00e9cnica puedes esperar?<\/strong><\/p>\n\n\n\n

Como proveedor especializado, ZLEY\u00ae ofrece un valor que va m\u00e1s all\u00e1 del propio producto:<\/p>\n\n\n\n