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Polyquaternium-7 (PQ-7)
CAS No..: 26590-05-6

Introduction & Applications
Cationic quaternary ammonium cotype polymer surfactant, appearance is colorless to light yellow viscous liquid.  Soluble in water, safe, non-toxic, good hydrolysis stability, strong adaptability to pH changes. 

1. Efficiently used in shampoo. Strengthen and stabilize the foam of shampoo. Contribute luster and a soft, silky feel. Suggested concentration is 0.5~5%.
2. Contribute the hair easy to comb and keep the frizzle firm during hair-set process with the hair dressings and lotions. Suggested concentration is about 1~5%
3. For use in skin care such as shaving cream, bath form and deodorant. Suggested concentration is about 0.5~5%.

PHYSICAL PROPERTIES

Molecular Formula

(C8H16ClN)n·(C3H5NO)m

Molecular Weight

232.75

Molecular Structure

SPECIFICATIONS

Appearance

Clear colorless viscous liquid

Solid

10±0.5%

Loss on drying

90±0.5%

pH
(1% water solution)

5-8

Viscosity (cps/25℃)

8000~15000

Grade: Cosmetic
Packing: 200kg/drum, 125kg/drum, 50kg/drum, 25kg/drum
Shelf life: 12 months
Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat. Protect from direct sunlight.

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