Synergiste antimicrobien sans conservateur pour des formulations douces et sûres

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ZLEY®BIOCARE-PPD – Phenoxypropanediol (CAS 538-43-2):

Synergiste antimicrobien sans conservateur pour des formulations douces et sûres

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Non-Preservative Antimicrobial Synergist for Mild, Safe Formulations 3

Aperçu du produit

ZLEY®BIOCARE-PPD (INCI: Phenoxypropanediol, chemical name: 3-Phenoxy-1,2-propanediol) is structurally similar to Chlorphenesin. However, it is not classified as a traditional preservative but rather as a synergistic antimicrobial booster.

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.

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 et peau sensible applications.

ZLEY® is a professional supplier of Phenoxypropanediol (CAS 538-43-2), providing stable quality, technical support, and global delivery covering over 60 countries.

ZLEY®BIOCARE-PPD Product Information

ParamètreSpécifications
Nom INCIPhénoxypropanediol
Numéro CAS538-43-2
ApparenceCristaux blancs à blanc cassé
Avantage principalNon-preservative antimicrobial synergist (reduces traditional preservative usage)
Utilisation recommandéeFace (incl. neck) / Leave-on: ≤ 0.5%
SolubilitéSoluble in water and polyols at room temperature (e.g., 1,2-Pentanediol, 1,2-Hexanediol, Butylene Glycol, 1,3-Propanediol, etc.)
TraitementPre-dissolve in water or polyols, then add to the formulation and mix thoroughly
Suitable ApplicationsTransparent water-based systems, emulsions, facial cleansers, shampoos, wet wipes – both leave-on and rinse-off products

Is ZLEY®BIOCARE-PPD Safe?

Oui. It is permitted at ≤0.5% 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 in regulatory positive lists, offering greater formulation flexibility.

Principaux avantages

AvantageDescription
Safe & MildExcellent for sensitive skin and “preservative-free” concepts
Broad-Spectrum EfficacyEffective against bacteria, molds, and yeasts
Synergistic BoosterReduces the required amount of traditional preservatives
Excellent CompatibilityWorks across multiple formulation types
Good StabilityReliable performance under normal manufacturing conditions
Cost-EffectiveEfficient at low usage levels

Why Source ZLEY®BIOCARE-PPD from ZLEY®?

With over 20 years of integrated R&D, production, quality control, and sales experience, ZLEY® is committed to providing premium personal care raw materials and customized solutions. Our global delivery network serves customers in over 60 countries.

À quel type d'assistance technique pouvez-vous vous attendre ?

  • Soutien à la formulation : Recommandations de base en matière de formulation, suggestions d'associations et conseils de mise en œuvre
  • Conseil en matière de réglementation : Target market compliance assistance
  • Assurance qualité: Une qualité constante, des prix compétitifs et une logistique internationale fiable
  • Informations sur le marché : Latest trends and ingredient application insights

Foire aux questions (FAQ)

Q1: Is Phenoxypropanediol a preservative?

A: No. It is not listed as a preservative in regulatory positive lists (such as EU Annex V). It functions as a synergistic antimicrobial booster that enhances preservation systems while reducing the need for traditional preservatives.

Q2 : Quelle est la dose d'utilisation recommandée ?

R : La dose d'utilisation recommandée est de  0.5% in leave-on facial (including neck) products. This concentration is compliant with EU, US, and Chinese regulations.

Q3: How does Phenoxypropanediol work?

A: It disrupts microbial cell membranes, blocks cellular matrix transport, and impairs normal bacterial metabolism, effectively inhibiting bacterial, mold, and yeast growth.

Q4: What types of products is it suitable for?

A: It is suitable for transparent water-based systems, emulsions, facial cleansers, shampoos, and wet wipes, for both leave-on and rinse-off applications.

Q5: How can I request samples and technical documentation?

Please contact our export team:

Courriel : [email protected]

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