Polyquaternium-4
■ Chemical Description
-- Polyquaternium-4 (abbr. PQ-4)
■ CAS No. 92183-41-0
■ INCI Name Polyquaternium-4
■ Characteristics
-- Off white powder;
■ Specification
No |
Tests |
Specification |
1 |
Appearance: |
Off white powder |
2 |
Loss on drying % |
≤7.0 |
3 |
PH value (2% solution): |
5.0-6.5 |
4 |
Nitrogen % |
1.2-2 |
5 |
Viscosity (2%solution 25℃): |
150-600cps |
6 |
Ash % |
≤ 4.5 |
7 |
Heavy metal ppm |
≤15 |
■ Application
-- Has protective effect to skin and hair in wide PH range;
-- Greatly improve hair quality and appearance in shampoo;
-- Make skin smooth, soft; form transparent water solution, and firm film, make hair keep curl;
■ Packaging and Storage
--Packed in 25kg drum;
--Stored in dry place at room temperature
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