guangdong plant chain science&technology development co.,ltd
Guangdong Zhilian Technology Development Co., Ltd.
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Piroctone Olamine (CAS No. 68890-66-4) – Premium Anti-Dandruff Active Ingredient for Cosmetic Applications
Piroctone Olamine (INCI Name: Piroctone Olamine) is a highly effective, non-toxic, and mild anti-dandruff agent widely used in hair care formulations such as shampoos, conditioners, and hair tonics. With over 30 years of proven market application, it addresses the root causes of dandruff by combining antifungal, antioxidant, and peroxide-decomposing properties. Unlike traditional dandruff treatments, Piroctone Olamine not only eliminates existing dandruff but also prevents its recurrence by inhibiting microbial growth and reducing scalp irritation, providing long-lasting relief from itching and flaking.
Physical and chemical indicators
| physical property | index |
| appearance | White powder |
| moisture content % | ≤1.0 |
| Active content % | ≥99 |
| Solubility | Water Soluble |
| molecular weight | 298.42 |
Key Benefits
Superior Anti-Dandruff Performance: Effectively targets the microbial causes of dandruff, breaking the cycle of flaking and scalp irritation.
Gentle & Safe: Non-irritating and non-toxic, making it suitable for sensitive scalps and frequent use.
Excellent Solubility & Stability: Water-soluble and compatible with most cosmetic formulations, preventing separation or precipitation—unlike Zinc Pyrithione (ZPT), which often requires suspension agents.
Eco-Friendly: Low biological toxicity and biodegradable, aligning with global regulatory trends. With the EU classifying ZPT as a CMR 1B substance (carcinogenic, mutagenic, or toxic for reproduction) and banning its use in cosmetics, Piroctone Olamine is the ideal sustainable alternative.
Multifunctional: Offers additional benefits such as antibacterial effects, deodorization, and mild preservative properties.
Physicochemical Properties
Appearance: White crystalline powder
Moisture Content: ≤1.0%
Purity: ≥99% active content
Molecular Weight: 298.42
Solubility: Soluble in water, ethanol, and surfactant-based solutions; suitable for a wide pH range (3.0–9.0).
Applications & Usage Recommendations
Piroctone Olamine is versatile for rinse-off and leave-on formulations:
Anti-Dandruff Shampoos/Conditioners: 0.3–1.0%
Leave-On Scalp Treatments: 0.1–0.5%
Deodorants & Antibacterial Sprays: 0.3–0.8%
Pet Care Products: Effective in pet shampoos for odor control and skin health.
Why Choose Piroctone Olamine Over ZPT?
While ZPT has been a traditional anti-dandruff agent, its poor solubility, sedimentation issues, and regulatory restrictions limit its use. Piroctone Olamine delivers comparable efficacy with better formulation flexibility, safety, and environmental compliance. Its compatibility with transparent or low-viscosity systems makes it ideal for modern cosmetic innovations.
Packaging & Storage
25 kg paper drum
Store in a cool, dry, and well-ventilated area to maintain stability.
Conclusion
Piroctone Olamine is the future of anti-dandruff technology, combining scientific efficacy with consumer safety and sustainability. Ideal for brands seeking high-performance, regulatory-compliant, and multifunctional ingredients for scalp care and beyond.
