ZLEY®BIOCARE-PPD – Phenoxypropanediol (CAS 538-43-2):
Антимикробный синергист без консервантов для мягких и безопасных препаратов

Обзор продукции
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 и чувствительная кожа 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
| Параметр | Технические характеристики |
| Название INCI | Феноксипропандиол |
| Номер CAS | 538-43-2 |
| Появление | Кристаллы от белого до почти белого цвета |
| Key Benefit | Non-preservative antimicrobial synergist (reduces traditional preservative usage) |
| Рекомендуемое применение | Face (incl. neck) / Leave-on: ≤ 0.5% |
| Растворимость | Soluble in water and polyols at room temperature (e.g., 1,2-Pentanediol, 1,2-Hexanediol, Butylene Glycol, 1,3-Propanediol, etc.) |
| Обработка | Pre-dissolve in water or polyols, then add to the formulation and mix thoroughly |
| Suitable Applications | Transparent water-based systems, emulsions, facial cleansers, shampoos, wet wipes – both leave-on and rinse-off products |
Is ZLEY®BIOCARE-PPD Safe?
Да. 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.
Ключевые преимущества
| Преимущество | Описание |
| Safe & Mild | Excellent for sensitive skin and “preservative-free” concepts |
| Broad-Spectrum Efficacy | Effective against bacteria, molds, and yeasts |
| Synergistic Booster | Reduces the required amount of traditional preservatives |
| Excellent Compatibility | Works across multiple formulation types |
| Good Stability | Reliable performance under normal manufacturing conditions |
| Cost-Effective | Efficient at low usage levels |
Why Source ZLEY®BIOCARE-PPD from ZLEY®?
Обладая более чем 20-летним опытом в области комплексных научно-исследовательских и опытно-конструкторских работ, производства, контроля качества и продаж, компания ZLEY® стремится поставлять сырье премиум-класса для средств личной гигиены и предлагать индивидуальные решения. Наша глобальная сеть поставок обслуживает клиентов в более чем 60 странах.
Какую техническую поддержку вы можете ожидать?
- Поддержка разработки рецептур: Основные рекомендации по составлению рецептур, предложения по комбинированию ингредиентов и инструкции по переработке
- Консультации по вопросам регулирования: Содействие в обеспечении соответствия требованиям целевого рынка
- Гарантия качества: Стабильное качество, конкурентоспособные цены и надежная глобальная логистика
- Аналитика рынка: Последние тенденции и аналитические данные по применению ингредиентов
Часто задаваемые вопросы (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.
Вопрос 2: Каков рекомендуемый уровень использования?
A: The recommended usage level is ≤ 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:
Электронная почта: [email protected]
Include your company details, target product type, and target market for the most relevant information.
