Polyquaternium-4 CAS 92183-41-0
Conker PQ-4
Polyquaternium‑4 is a cationic cellulose‑based polymer, acting as antistatic, film‑former and hair conditioning agent in personal‑care products.
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Product Overview

Conker PQ4(Polyquaternium 4), It is a cationic (positively charged) polymer. Its chemical name is : hydroxyethyl cellulose reacted with a diallyldimethylammonium salt. The"polyquaternium"part indicates it's a family of synthetic quaternary ammonium polymers.
Polyquaternium 4 is a lightweight, synthetic conditioning polymer that makes hair easier to comb, reduces static, and improves the feel of both hair and skin. It's a common, safe, and effective ingredient in a wide array of rinse-off and leave-on cosmetic products.
Specification
| CAS | 92183-41-0 |
|---|---|
| Appearance | yellowish powdery solid |
| Solid content | ≥93% |
| pH (25℃, 2%sol) | 4.0-7.0 |
| Nitrogen content | 0.5%-1.5% |
| Viscosity | 300-1000mpa.s |
| Ash (850℃/2h) | ≤3% |
| Moisture | ≤6% |
| Recommended dosage of styling products | 0.5-2.0% |
| Recommended dosage of cleaning products | 0.1-0.5% |
Product Characteristics

FAQ:
Q1: Is Polyquaternium 4 (PQ4) safe?
A1: Yes, Polyquaternium 4 (PQ4) is widely considered safe for use in cosmetics and personal care products at the concentrations typically used.
Q2: Is Polyquaternium 4 (PQ4) water soluble?
A2: Yes, Polyquaternium 4(PQ4) is water-soluble.
A2: Yes, Polyquaternium 4(PQ4) is water-soluble.
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