Polyquaternium-7: Advanced Conditioning Agent for Hair and Skin Care

Polyquaternium-7 is a water-soluble, cationic copolymer made from acrylamide and diallyldimethylammonium chloride. This clear, viscous liquid is widely used in haircare and skincare formulations for its conditioning, film-forming, and anti-static properties. It enhances texture, softness, and manageability in shampoos and conditioners, while giving skincare products a silky, non-greasy finish.

Key Features & Benefits

• Superior Conditioning: Reduces dryness, adds moisture, and boosts hydration.
  
• Improves Hair Texture: Provides slip for easier detangling and improved combability.
  
• Film-Forming: Creates a light, moisture-locking layer on hair and skin.
  
• Compatible with Surfactants: Works well with anionic surfactants in shampoos, body washes, and cleansers, improving foam and viscosity.

Specifications

• Common Name: Polyquaternium-7
  
• INCI Name: Polyquaternium-7
  
• CAS No.: 26590-05-6
  
• Appearance: Clear, colorless viscous liquid
  
• Solubility: Water-soluble
  
• pH Value: 3.3 – 4.5

Suggested Uses

• Hair Care: Shampoos, conditioners, leave-ins, and detangling sprays. Adds shine and manageability without buildup.
  
• Skin Care: Lotions, creams, and shave products for a smooth, velvety texture.
  
• Body Washes: Enhances foam and delivers conditioning benefits.

Recommended Usage

Use at 1–4% depending on the desired conditioning strength.
Add during the cool-down phase to preserve performance.

Formulation Tips

• Humectant Effect: Retains moisture without stickiness.
  
• Anti-Static: Helps reduce frizz and flyaways in hair.
  
• Heat Sensitive: Add below 40°C (104°F) for best results.

Applications

• Shampoos & Conditioners: Adds slip and shine, improves combing, and stabilizes foam.
  
• Body Washes & Shaving Creams: Enhances lather and long-lasting hydration.
  
• Leave-In Treatments: Provides smoothness and detangling without buildup.

Is Polyquaternium-7 Natural?

Polyquaternium-7 is synthetically derived, not natural, but is non-toxic, water-soluble, and safe for cosmetic use. It’s approved globally for use in clean, gentle formulations for both hair and skin care.

Storage & Shelf Life

Store in a cool, dry place away from sunlight.
Shelf Life: 2 years when properly stored.

Why Choose Polyquaternium-7

Polyquaternium-7 is a versatile conditioning polymer that enhances the feel, texture, and performance of haircare and skincare products. It provides superior softness, hydration, and stability in formulations making it a must-have for professional and clean beauty brands.