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Polyquaternium 7
Polyquaternium 7 is an anti-static agent and film former that is found primarily in hair care products such as shampoos, conditioners, and hair sprays, but is also seen in bath soaps and cleansing products.
Description
Polyquaternium 7
Polyquaternium-7 is a clear, colorless liquid used widely in cosmetics and personal care products, including shampoos, conditioners and other hair products. Low acrylamide, paraben free, aqueous, cationic copolymer developed for improved compatibility and clarity in anionic surfactant systems.
CHARACTERISTICS
Polyquaternium 7 is an anti-static agent and film former that is found primarily in hair care products such as shampoos, conditioners, and hair sprays, but is also seen in bath soaps and cleansing products. It prevents the buildup of static electricity and forms a thin coating on the hair shaft that is absorbed by the hair, inhibiting the hair from absorbing moisture and preventing it from creating frizz. Total compatibility with non-ionic and amphoteric materials.
BENEFITS
In hair care products:
- Improves foam stability
- Reduces flyaways
- Improves wet and dry comb ability
- Increases shine, softness and body
- Reduces buildup of static electricity
- Controls frizzy hair
In skin care products:
- Improved spreadability and ease of application
- Gives skin soft, velvety and non-greasy feel
Usage
- 1-4% If base already contains this ingredient keep it on the lower range.
Please note: We do not recommend adding additional Polyquaternium 7 to our paraben free reconstructive shampoo. It already contains maximum recommended percentage.
Additional Notes
Polyquaternium 7 should be stored at a temperature between 5 and 35 C°. If by accident the product freezes, thaw out by placing the container in warm water while mixing thoroughly.
These are only suggested usage rates. Each formulation is different and you must test in small batches to find the percentages that work best for you. Always start by mixing in a low percentage, then gradually add until you reach your desired result.
Use this batch calculator to help you determine exactly how much you need to use of this ingredient for your next batch.
Batch Calculator
Ingredients
- ↕ % 5.00
- ↕ % 3.00
- ↕ % 2.00
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Technical
Product Profile
Physical characteristics and solubility
Liquid
Clear
Amber
Water-Soluble
3 – 8
1.1
< 0°C (32°F)
Ingredients
Common and INCI names for your product label
Polyquaternium-7
Polyquaternium-7
Supplied as a <25% active aqueous solution — no separate preservative system to declare. The copy button copies the INCI declaration.
Storage & Shelf Life
How to keep this conditioning polymer stable batch to batch
Airtight container, 5 – 35°C (41 – 95°F)
1 Year
Keep It Sealed
Keep containers tightly closed in a cool, dry, well-ventilated place. Reseal carefully and keep upright once opened.
Thaw Gently If Frozen
If it accidentally freezes, thaw by placing the container in warm water while mixing thoroughly — don't force it back to a usable state any other way.
Use Clean Tools
When measuring or transferring product, use clean utensils to prevent cross-contamination. Avoid reaching in with bare hands.
Test Before Scaling
Run a small batch first to confirm conditioning performance and stability in your specific formulation before committing to a full production run.
Quality & Compliance
Regulatory status at a glance
Not Classified
Not hazardous
Not identified (IARC, NTP, ACGIH, OSHA)
Not Listed
May cause mild, temporary skin or eye irritation despite the non-hazardous classification. Not readily biodegradable; not expected to bioaccumulate.
Disclaimer: The technical specifications above reflect standard production values and may vary slightly between batches. Always conduct your own small-batch testing and stability studies before scaling up to production.
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