ZLEY®PDMO – Pyrrolidinyl Diaminopyridine Oxide (CAS 55921-65-8):
A Novel Oil-Soluble Active for Hair Growth & Anti-Hair Loss
Product Overview
ZLEY®PDMO (INCI: Pyrrolidinyl Diaminopyridine Oxide) is a novel oil-soluble active ingredient designed to prevent hair loss and promote hair growth. It works through multiple pathways:
- Opens potassium channels – promotes dermal papilla cell proliferation
- Stimulates hair follicle regeneration – reactivates dormant follicles
- Nourishes hair follicles – dilates blood vessels to increase nutrient and oxygen supply to the hair roots
- Strengthens and anchors hair – helps reinforce hair roots and increase hair density
- Optimizes the hair cycle – promotes a longer anagen phase and increases the A:T ratio
- Accelerates new hair growth
By restoring follicle vitality, ZLEY®PDMO helps prevent hair loss, promotes hair growth, and strengthens existing hair.
ZLEY® is a professional supplier of this ingredient, providing stable quality, technical support, and global delivery services covering over 60 countries.
Product Information
| Parameter | Specification |
| INCI Name | Pyrrolidinyl Diaminopyridine Oxide |
| CAS Number | 55921-65-8 |
| Appearance | White to off-white powder, characteristic odor |
| Recommended Usage | 0.5% – 1.5% |
| Solubility | Oil-soluble |
| Purity | ≥99.0% |
| Moisture | ≤1.0% |
Is ZLEY®PDMO Safe?
Safety assessments are available upon request. Please contact our technical team for detailed documentation.
Product Applications
In hair care, ZLEY®PDMO functions primarily as a conditioning agent. It is suitable for:
- Hair gels
- Hair oils
- Shampoos
- Conditioners
- Products for seasonal hair loss
Packaging & Storage
- Packaging: 1 kg/bag; 25 kg/drum
- Storage: Store in a cool, dry place protected from light. Shelf life: 3 years.
Why source ZLEY® PDMO from ZLEY®?
With over 20 years of continuous effort and pursuit, ZLEY® has become a modern enterprise integrating R&D, production, quality inspection, 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, ensuring the delivery of the best products and services.
Email: [email protected]
What Technical Support Can You Expect?
- Formulation Support: Basic formulation recommendations, combination suggestions, and processing guidance
- Regulatory Consulting: Assistance in interpreting regulatory requirements for target markets
- Quality and Supply Assurance: Stable product quality, competitive pricing, and reliable global logistics delivery
- Market Trend Information: Sharing the latest market dynamics and ingredient application trends
Frequently Asked Questions (FAQ)
Q1: What is ZLEY®PDMO, and how does it work?
A: ZLEY®PDMO (Pyrrolidinyl Diaminopyridine Oxide) is an oil-soluble active ingredient that promotes hair growth and prevents hair loss. It acts as a potassium channel opener to stimulate dermal papilla cell proliferation, regenerate hair follicles, improve scalp microcirculation, and extend the hair growth phase.
Q2: What is the recommended usage level?
A: The recommended usage range is 0.5%–1.5% in hair care formulations.
Q3: What types of products is ZLEY®PDMO suitable for?
A: It is suitable for hair gels, hair oils, shampoos, conditioners, and products targeting seasonal hair loss.
Q4: Is ZLEY®PDMO oil-soluble or water-soluble?
A: It is oil-soluble, making it ideal for anhydrous or emulsion-based hair care systems.
Q5: How should ZLEY®PDMO be stored?
A: Store in a cool, dry place protected from light. The shelf life is 3 years. Packaging: 1 kg/bag or 25 kg/drum.