Polyquaternium-7, Polyquat 7



Polyquaternium-7 is a highly charged cationic copolymer. It is developed to improve compatibility and clarity in anionic surfactant systems. This copolymer is recommended to improve the wet and dry properties of hair care products (like shampoo) and to enhance the feel of skincare products.

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Structure Formula:

Polyquaternium-7 structure formula


Item Index
Appearance Clear colorless viscous liquid
Solid 10±0.5%
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 of shampoo. 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 125kg PE Drum.

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


Polyquat-7, quaternium-7


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