
THE STORY OF POLYQUATERNIUM 39
Polyquaternium-39: The Hydrating Conditioning Polymer for Soft, Smooth Hair & Skin
Polyquaternium-39 is a high-performance conditioning polymer known for its excellent film-forming, moisture-retaining, and smoothing properties. It enhances softness, boosts hydration, and improves manageability, making it ideal for haircare and skincare formulations that demand long-lasting conditioning without heaviness.
Developed Through Advanced Copolymer Technology for Balanced Performance
Polyquaternium-39 is created through the controlled copolymerization of acrylic acid and methacrylamidopropyl trimethyl ammonium chloride (MAPTAC). This precise polymer engineering results in a highly stable, water-soluble conditioning agent with exceptional compatibility across multiple formulation types.
Superior Conditioning, Moisture Lock-In & Improved Texture
Polyquaternium-39 functions as a conditioning agent, film former, and moisture-retention polymer.
It enhances wet and dry combability, reduces frizz, and boosts softness in haircare. In skincare, it provides smooth glide, improved hydration, and a lightweight conditioned feel. Its excellent film-forming ability ensures long-lasting performance without buildup.
Reliable, Mild & Highly Effective Across Haircare & Skincare Systems
Used in shampoos, conditioners, styling gels, body washes, lotions, and hydrating skincare formulas.
Recommended usage: typically 0.5–5%, depending on conditioning and viscosity needs.
Store in tightly sealed containers in cool, dry conditions.
Polyquaternium-39 is mild, non-irritating, water-soluble, and globally approved, offering dependable conditioning with excellent moisture retention.
Formulator’s Queries, We Answered
1. What is Polyquaternium-39?
Polyquaternium-39 is a synthetic, water-soluble, amphoteric terpolymer composed of acrylic acid, acrylamide, and diallyldimethylammonium chloride. It functions as a conditioning agent, film-former, and antistatic agent in personal care formulations, enhancing product performance and sensory attributes.
2. What are the CAS Number and INCI Name of Polyquaternium-39?
CAS Number: 25136-75-8
INCI Name:Polyquaternium-39
3. What are the benefits of using Polyquaternium-39 in personal care products?
Polyquaternium-39 offers multiple benefits:
Conditioning: Improves hair softness, manageability, and detangling.
Film-Forming: Creates a flexible film on skin and hair, enhancing moisture retention.
Antistatic: Reduces static electricity in hair care products.
Moisturizing: Provides a smooth, velvety skin feel and reduces tightness after drying.
Stabilization: Enhances the stability and consistency of emulsions.
4. What are the common applications of Polyquaternium-39 in personal care?
Polyquaternium-39 is widely used in:
Hair Care Products: Shampoos, conditioners, styling products, and hair dyes for improved conditioning and manageability.
Skin Care Products: Moisturizing creams, lotions, bath gels, and liquid soaps for enhanced moisturization and skin feel.
Cleansing Products: Facial cleansers and body washes for improved foam quality and skin conditioning.
5. Is Polyquaternium-39 safe for use in personal care products?
Yes, Polyquaternium-39 is considered safe for use in cosmetics and personal care products. Safety assessments have shown it to be non-irritating to the skin, hair, and eyes when used as directed. It is approved for use in various formulations within specified concentration limits.
6. Can Polyquaternium-39 cause skin irritation?
Polyquaternium-39 is generally non-irritating and suitable for most skin types. However, individuals with sensitive skin or allergies should perform a patch test before widespread use to ensure compatibility.
7. Is Polyquaternium-39 environmentally friendly?
Polyquaternium-39 is a synthetic polymer and may not be readily biodegradable. Its environmental impact is a subject of ongoing research, and efforts are being made to develop more sustainable alternatives.
8. Are there alternatives to Polyquaternium-39 in personal care products ?
Yes, alternatives include:
Natural Film-Formers: Such as shellac and plant-derived gums.
Biodegradable Polymers: Like polylactic acid (PLA) and polyhydroxyalkanoates (PHA).
Other Synthetic Polymers: Such as Polyquaternium-7, which also provides film-forming and conditioning properties.