Product Overview
Quaternium-73 is a highly effective cationic antimicrobial agent used in cosmetic and personal care formulations to help control the growth of bacteria and fungi. It is particularly valued for its strong antimicrobial efficacy at low usage levels, making it suitable for both leave-on and rinse-off products.
Due to its quaternary ammonium structure, Quaternium-73 exhibits excellent affinity for skin and hair, providing long-lasting antimicrobial protection while maintaining good formulation stability. It is widely used in anti-acne skincare, scalp-care products, and hygiene-focused formulations.
Quaternium-73 is commonly selected for cosmetic systems where microbial control, product hygiene, and skin compatibility are critical.
Key Highlights (for buyers)
- Recommended dosage: Typical use level: 0.05% – 0.3% Exact dosage depends on formulation type, target efficacy, and regional cosmetic regulations.
- Solubility: Water: Soluble Alcohol: Soluble Oils: Insoluble Suitable for aqueous systems, gels, lotions, emulsions, and cleansing formulations.
Specifications
Identity
| INCI Name | Quaternium-73 |
|---|---|
| CAS No. | 15763-48-1 |
| Grade | Cosmetic Grade Personal Care Grade |
| Solubility | Water: Soluble Alcohol: Soluble Oils: Insoluble Suitable for aqueous systems, gels, lotions, emulsions, and cleansing formulations. |
| Recommended Dosage | Typical use level: 0.05% – 0.3% Exact dosage depends on formulation type, target efficacy, and regional cosmetic regulations. |
Solubility & Formulation Guide
- Dosage: Typical use level: 0.05% – 0.3% Exact dosage depends on formulation type, target efficacy, and regional cosmetic regulations.
- Solubility: Water: Soluble Alcohol: Soluble Oils: Insoluble Suitable for aqueous systems, gels, lotions, emulsions, and cleansing formulations.
- Processing tip: adjust solvent system and add-in temperature if haze/crystallization occurs.
- Compatibility: request support to confirm pairing with your preservative system and surfactants.
Applications
Skin Care
Creams, lotions, serums.
Hair Care
Shampoo/conditioner systems.
Deodorants
Odor-control formulations.
Cleansers & Wipes
Rinse-off and wipe applications.
Safety & Regulatory
- Documentation: COA / MSDS / TDS available upon request.
- Usage note: for external use in cosmetic formulations; comply with local regulations.
Available Documents
- COA (Certificate of Analysis) — Available upon request
- MSDS / SDS — Available upon request
- TDS — Available upon request
Packaging & Logistics
- Standard packaging: 25 kg/carton or drum (customizable upon request).
- Shipping: air / sea options available based on destination.
Why Choose Us
Consistent QC
Incoming inspection → in-process control → final release
Export-ready documentation
COA / MSDS / TDS with batch traceability
Technical support
Formulation guidance for solubility and compatibility