Hydroxypropyl Bis-Hydroxyethyldimonium Chloride is a highly substantive cationic polymer derived from epichlorohydrin and hydroxyethyldimethylamine. It is widely used as a powerful conditioning and antistatic agent in hair care, providing excellent detangling, frizz control, shine, and softness with minimal build-up. This water-soluble, clear to slightly hazy viscous liquid is particularly effective in shampoos, conditioners, leave-in treatments, hair masks, and styling products. It binds strongly to keratin for long-lasting effects even in rinse-off systems. It is also used in some skin care for conditioning and moisture retention.
Products with HYDROXYPROPYL BIS-HYDROXYETHYLDIMONIUM CHLORIDE
With samples available
Super M100
by Onlystar Biotechnology
Cola® Moist 200
by Colonial Chemical
Cola® Moist 200C
by Colonial Chemical
- DISCONTINUED
What is HYDROXYPROPYL BIS-HYDROXYETHYLDIMONIUM CHLORIDE used for?
- Hair conditioning: Softens hair, reduces frizz, improves wet and dry combing, and adds shine. Frequently used in shampoos, conditioners, masks, and leave-ins for damaged, dry, or chemically treated hair.
- Antistatic Agent: Eliminates static electricity and controls flyaways. Ideal for anti-frizz serums, styling products, and products targeting humid or dry climates.
- Film forming / Substantivity: Forms a light protective film on hair for lasting conditioning. Common in rinse-off and leave-on formulations for improved manageability and volume.
Origin
Hydroxypropyl Bis-Hydroxyethyldimonium Chloride is produced synthetically by the reaction of epichlorohydrin with hydroxyethyldimethylamine. It is followed by quaternization and polymerization to form a cationic polyquaternium. The starting materials are petrochemical-derived, but the final polymer is highly water-soluble and biodegradable in some grades. It is supplied as an aqueous solution (typically 25-50 % active) for easy incorporation into formulations.
What does HYDROXYPROPYL BIS-HYDROXYETHYLDIMONIUM CHLORIDE do in a formulation?
HUMECTANT|
HAIR CONDITIONING|
HAIR FIXING|
ANTISTATIC|
FILM FORMINGSafety Profile
Hydroxypropyl Bis-Hydroxyethyldimonium Chloride is considered safe for cosmetic use per CIR assessments of cationic polymers (safe as used). It has a low hazard rating from EWG (typically 1-2) with minimal concerns for irritation or sensitization at typical concentrations (0.1-2%). It is non-comedogenic, well-tolerated across hair and skin types, and shows very low build-up even with repeated use. Rare allergic reactions may occur in individuals sensitive to quaternary ammonium compounds. Patch testing advised.
HYDROXYPROPYL BIS-HYDROXYETHYLDIMONIUM CHLORIDE alternatives
HYDROXYPROPYL BIS-HYDROXYETHYLDIMONIUM CHLORIDE technical profile
| Property | Values |
| Boiling Point | >100°C |
| pH | 5.0 - 7.0 |
| Solubility | Highly soluble in water |
| Viscosity | Medium to high |