Polyquaternium-28

■ Chemical Description

--Polyquaternium-28 (abbr. PQ-28)

■ CAS No. 131954-48-8

■ INCI Name Polyquaternium-28

■ Molecular and Structural Formula C₁₆H₃₀ClN₃O₂

■ Characteristics

-- Light yellow or water clear viscose liquid;

■ Specification

No	Tests	Specification
1	Appearance	Viscose light yellow or water clear liquid
2	Solid %	20±1
3	PH(1% water solution)	5 – 8
4	Viscosity(25℃)	20000 – 100000CPS

■ Application

--Formed into clear film this is flexile but not viscous;

--Imparts excellent wet combability;

--Excellent stability of curl activators in hair styling products;

■ Packaging and Storage

--Packed in 50,125 kg plastic drum;

--Stored in dry place at room temperature;

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