Hydroxypropyl Bis-Hydroxyethyldimonium Chloride

Product Description

Hydroxypropyl Bis-Hydroxyethyldimonium Chloride is a specialized, multifunctional quaternary ammonium compound designed for premium personal care formulations. Unlike traditional conditioning agents that may weigh hair down or cause buildup, this ingredient features a highly hydrophilic structure that provides exceptional detangling and wet-combing benefits while remaining easily rinsable. It effectively neutralizes the negative charges on the hair keratin surface, reducing static and frizz. Due to its excellent water solubility and compatibility with various surfactants, it is a commercially strategic asset for formulators creating crystal-clear shampoos, mild facial cleansers, and lightweight leave-on conditioners that require a silky, non-greasy skin and hair feel.

Product Specification

• INCI Name: Hydroxypropyl Bis-Hydroxyethyldimonium Chloride
• CAS No.: 110528-94-0
• Product Type: Cationic Conditioning Agent / Surfactant
• Appearance: Clear to slightly hazy amber liquid
• Active Content: 70% – 80% (Typical)
• pH (10% aqueous solution): 4.0 – 7.0
• Solubility: Completely soluble in water; compatible with anionic, non-ionic, and amphoteric surfactants.

Key Benefits & Applications

• Excellent Clarity: Perfectly suited for transparent formulations, maintaining high visual clarity even at higher usage levels.
• Superior Detangling: Significantly improves wet and dry combability, reducing hair breakage and enhancing overall hair manageability.
• Ultra-Mild Profile: Exhibits a much lower irritation potential compared to standard cetrimonium salts, making it ideal for "tear-free" baby products and sensitive scalp care.
• Skin Feel Enhancement: In skin cleansing products, it provides a luxurious, velvety after-feel and reduces the "tightness" often associated with harsh surfactants.
• Applications: Clear conditioning shampoos, 2-in-1 hair and body washes, leave-in detangling sprays, and premium facial cleansers.

Formulation Guidelines

• Suggested Dosage: 0.5% – 3.0% for rinse-off products; 0.2% – 1.0% for leave-on products.
• Processing: Can be added to the water phase at any stage of the manufacturing process. It is cold-processable and requires no pre-heating or complex emulsification.
• Compatibility: One of its standout features is its ability to be formulated with anionic surfactants without the typical precipitation or "clumping" issues seen with other quaternaries.
• Order of Addition: For maximum clarity in shampoos, it is recommended to add this ingredient to the surfactant blend before final pH adjustment.
• Synergy: Combine with Polyquaternium-10 to create a dual-action conditioning system that provides both deep fiber repair and surface smoothing for a "salon-quality" finish.