Polyquaternium-7, Polyquat-7



Polyquaternium-7 is a highly charged cationic copolymer. It is developed to improve compatibility and clarity in anionic surfactant systems. In addition, this copolymer is recommended to strengthen hair care products’ wet and dry properties (like shampoo) and enhance the skin care products’ feel.

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Polyquaternium-7 structure formula


AppearanceClear colorless viscous liquid
pH value (1% water solution, 25°C)5-8
Viscosity (25°C)8000~15000cps


1. Polyquaternium-7 is efficiently used in shampoo to strengthen and stabilize the foam. In addition, it contributes luster and a soft, silky feel. The suggested concentration is 0.5~5%.

2. Polyquaternium-7 contributes the hair easy to comb and keeps the frizzle firm during the hair-set process with the hair dressings and lotions. The suggested concentration is about 1~5%.

3. Polyquaternium-7 can be used in skincare, such as shaving cream, bath form, and deodorant. The suggested concentration is about 0.5~5%.

Packing and Storage:

Polyquat-7 can be packed into 125 kg PE Drum.

200l plastic drum

Pack and preserve the product in a sealed, cool, dry condition, and avoid contacting strong oxidants. The term of validity: 12months. Transportation: Non-dangerous goods.


Polyquat-7, quaternium-7.


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