{"id":9730,"date":"2026-08-19T15:51:45","date_gmt":"2026-08-19T07:51:45","guid":{"rendered":"https:\/\/www.zleygroup.com\/?p=9730"},"modified":"2026-08-19T15:51:45","modified_gmt":"2026-08-19T07:51:45","slug":"non-preservative-antimicrobial-synergist-for-mild-safe-formulations","status":"publish","type":"post","link":"https:\/\/www.zleygroup.com\/de\/non-preservative-antimicrobial-synergist-for-mild-safe-formulations\/","title":{"rendered":"Konservierungsmittelfreier antimikrobieller Synergist f\u00fcr milde, sichere Formulierungen"},"content":{"rendered":"

ZLEY\u00aeBIOCARE-PPD \u2013 Phenoxypropanediol (CAS 538-43-2): <\/strong><\/strong><\/h2>\n\n\n\n

Konservierungsmittelfreier antimikrobieller Synergist f\u00fcr milde, sichere Formulierungen<\/strong><\/strong><\/h2>\n\n\n\n
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Produkt\u00fcbersicht<\/strong><\/strong><\/h3>\n\n\n\n

ZLEY\u00aeBIOCARE-PPD (INCI: Phenoxypropanediol, chemical name: 3-Phenoxy-1,2-propanediol) is structurally similar to Chlorphenesin. However, it is not classified as a traditional preservative<\/strong> but rather as a synergistic antimicrobial booster<\/strong>.<\/p>\n\n\n\n

Phenoxypropanediol inhibits microbial growth by disrupting cell membranes, blocking the transport of cellular matrices in bacteria, and allowing the efflux of certain cellular components to impair normal bacterial metabolism.<\/p>\n\n\n\n

As a potent broad-spectrum antimicrobial agent, it is effective against Gram-positive bacteria, Gram-negative bacteria, molds, and yeasts. It helps reduce the amount of other preservatives needed in formulations, making it an ideal choice for preservative-free concepts<\/strong> Und empfindliche Haut<\/strong> applications.<\/p>\n\n\n\n

ZLEY\u00ae is a professional supplier of Phenoxypropanediol (CAS 538-43-2), providing stable quality, technical support, and global delivery covering over 60 countries.<\/p>\n\n\n\n

ZLEY\u00aeBIOCARE-PPD Product Information<\/strong><\/strong><\/h3>\n\n\n\n
Parameter<\/td>Spezifikation<\/td><\/tr>
INCI-Name<\/strong><\/td>Phenoxypropandiol<\/td><\/tr>
CAS-Nummer<\/strong><\/td>538-43-2<\/td><\/tr>
Aussehen<\/strong><\/td>Wei\u00dfe bis cremefarbene Kristalle<\/td><\/tr>
Key Benefit<\/strong><\/td>Non-preservative antimicrobial synergist (reduces traditional preservative usage)<\/td><\/tr>
Empfohlener Verwendungszweck<\/strong><\/td>Face (incl. neck) \/ Leave-on: \u2264 0.5%<\/td><\/tr>
L\u00f6slichkeit<\/strong><\/td>Soluble in water and polyols at room temperature (e.g., 1,2-Pentanediol, 1,2-Hexanediol, Butylene Glycol, 1,3-Propanediol, etc.)<\/td><\/tr>
Verarbeitung<\/strong><\/td>Pre-dissolve in water or polyols, then add to the formulation and mix thoroughly<\/td><\/tr>
Suitable Applications<\/strong><\/td>Transparent water-based systems, emulsions, facial cleansers, shampoos, wet wipes \u2013 both leave-on and rinse-off products<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Is ZLEY\u00aeBIOCARE-PPD Safe?<\/strong><\/strong><\/h3>\n\n\n\n

Ja.<\/strong> It is permitted at \u22640.5%<\/strong> in leave-on facial (including neck) products. It is allowed in the EU, China, the USA, and other major markets. It is not listed as a preservative<\/strong> in regulatory positive lists, offering greater formulation flexibility.<\/p>\n\n\n\n

Wichtigste Vorteile<\/strong><\/strong><\/h3>\n\n\n\n
Vorteil<\/strong><\/strong><\/td>Beschreibung<\/strong><\/strong><\/td><\/tr>
Safe & Mild<\/strong><\/td>Excellent for sensitive skin and “preservative-free” concepts<\/td><\/tr>
Broad-Spectrum Efficacy<\/strong><\/td>Effective against bacteria, molds, and yeasts<\/td><\/tr>
Synergistic Booster<\/strong><\/td>Reduces the required amount of traditional preservatives<\/td><\/tr>
Excellent Compatibility<\/strong><\/td>Works across multiple formulation types<\/td><\/tr>
Good Stability<\/strong><\/td>Reliable performance under normal manufacturing conditions<\/td><\/tr>
Cost-Effective<\/strong><\/td>Efficient at low usage levels<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Why Source ZLEY\u00aeBIOCARE-PPD from ZLEY\u00ae?<\/strong><\/strong><\/h3>\n\n\n\n

Mit \u00fcber 20 Jahren Erfahrung in den Bereichen Forschung und Entwicklung, Produktion, Qualit\u00e4tskontrolle und Vertrieb hat sich ZLEY\u00ae der Bereitstellung hochwertiger Rohstoffe f\u00fcr die K\u00f6rperpflege sowie ma\u00dfgeschneiderter L\u00f6sungen verschrieben. Unser globales Liefernetzwerk beliefert Kunden in \u00fcber 60 L\u00e4ndern.<\/p>\n\n\n\n

Welchen technischen Support k\u00f6nnen Sie erwarten?<\/strong><\/strong><\/h3>\n\n\n\n