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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