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Polyquaternium-11 CAS 53633-54-8

Chemical name: Polyquaternium-11

Synonymous names:PQ-22；2-methylacrylic acid 2-dimethylaminoethyl ester；poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)]

CAS No:53633-54-8

Molecular formula:C42H72N6O9X2

Molecular weight:805.06

EINECS No:611-022-0

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Structural formula：

Product Description：

Items	Specifications
Appearance	colorless to light yellow viscous liquid
Density	1.05 g/mL at 25 °C,
Refractive index	n20/D 1.369

Properties and Usage:

1. Hair care products

In shampoo, conditioner, hair mask and hairspray, polyquaternium-11 can improve the smoothness and glossiness of hair while reducing static electricity.

2. Skin care products

As a moisturizer, polyquaternium-11 is often used in skin care products such as creams, lotions, and toners. It forms a protective film on the surface of the skin, deeply moisturizes and strengthens the skin barrier function, maintaining moisture for a long time.

3. Cleansing products

In cleaning products such as hand soap and shower gel, polyquaternium-11 provides a mild moisturizing effect while locking in skin moisture to prevent dryness.

4. Makeup products

Polyquaternium-11 is used in makeup products such as foundation and eye shadow as a thickener and moisturizing ingredient to enhance the ductility and comfort of cosmetics, making the makeup more durable and natural.

Storage conditions: Keep the container tightly sealed; store in a cool, dry place

Packing: This product is packed in 25kg drums, and it can also be customized according to customers' requirements