PQ-1/Polyquaternium-1

Min.Order / FOB Price:Get Latest Price

100 Gram	FOB Price:USD 65.0000 -80.0000

100 Gram

FOB Price:USD 65.0000 -80.0000

Min.Order :100 Gram
Purity: 95% min.
Payment Terms : T/T

Keywords

Polyquaternium-1 PQ-1 Polidronium Chloride

Quick Details

Appearance:amber to dark brown solid
Application:No obvious stimulation to the skin, not skin sensitization agent and revulsant, has good antibacterial properties; can be used as antiseptic for eye-drops.
PackAge:according to quantities
ProductionCapacity:1|Metric Ton|Year
Storage:Room Temperature
Transportation:by carrier

Superiority:

Amber to dark brown solid, fairly hygroscopic; bland in taste and nonirritating. Have a large solubility in water, insoluble in ethanol, acetone or ethyl ether.

No obvious stimulation to the skin, not skin sensitization agent and revulsant, has good antibacterial properties; can be used as antiseptic for eye-drops.Ophthalmic preservative Polyquaternium-1 (PQ-1), are critical for the inhibition of growth of microbial contaminants in multi-dose bottles of topical medications.

Items	Standard	Results
Appearance	Light yellow to Agate crystal powder	Conform
Odor	Without Stimulation	Conform
Water solubility	100% Soluble	Conform
Free Amin	≤2.0%	1.5%
Residue on Ignition	≤0.2%	<0.2%
Heavy Metals	≤20 ppm	<20 ppm
pH	6.0~9.0	6.90
Chloride	≤25%	Conform
Solid Content	≥95%	Conform
Assay	95~100%	Conform
Total Aerobic Bacteria	≤100 cfu/g	Conform
Fungi/Yeast	≤10 cfu/g	Conform
Enterobacteria in 1g	Negative	Negative
Pseudomonas Aeruginosa in 1g	Negative	Negative
Staphylococcus Aureus in 1g	Negative	Negative

Details:

Amber to dark brown solid, fairly hygroscopic; bland in taste and nonirritating. Have a large solubility in water, insoluble in ethanol, acetone or ethyl ether.

No obvious stimulation to the skin, not skin sensitization agent and revulsant, has good antibacterial properties; can be used as antiseptic for eye-drops.

Ophthalmic preservative, Polyquaternium-1 (PQ-1), are critical for the inhibition of growth of microbial contaminants in multi-dose bottles of topical medications.

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