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[Alias] DADMAC/AM copolymer, DMDAAC/AM copolymer

[CAS name] 2-propen-1-aminium, N,N-Dimethyl-N-2-propenyl-, chloride, polymer with 2-propenamide

[CAS No.] 26590-05-6

[Molecular formula] (C8H16N·C3H5NO·Cl)x

[Molecular weight] 1.5×106~3.0×106

[Structural formula]

polyquaternium-7 Structural formula


Highly charged cationic copolymers developed improve compatibility and clarity in anionic surfactant systems. These copolymers are recommended to improve wet and dry properties of hair care products, and to enhance feel in skin care products.

[Product photo]



Code KQ-71 KQ-72 KQ-73 KQ-74 KQ-75 KQ-76
Appearance clear, transparent, viscose liquid
Color(APHA) 15 max 15 max 15 max 15 max 15 max 15 max
Solid,% 8.5-9.5 8.5-9.5 8.8-9.8 8.5-9.5 8.8-9.8 41-45
pH 6.0-7.5 6.0-7.5 3.3-4.5 6.0-7.5 3.3-4.5 3.3-4.5
Viscosity, cps 7500-15000
pH stability range 3-12
Molecular Weight (GPC) 1.6×106 1.6×106 1.6×106 2.6×106 2.6×106 1.2×105
Residual acrylamide, ppm ≤10 ≤1 ≤1 ≤1 ≤1 ≤10


Hair Care Products : Relaxers, Bleaches, Dyes, Shampoos, Conditioners, Styling Products, and Permanent Waves.

1. Contributes luster and a soft, silky feel; Provide rich, creamy foam to shampoos

2. Provides excellent slip, lubricity and snag-free wet compatibility without excessive buildup

3. Imparts excellent dry compatibility

4. Panel studies documment excellent hair softness and wet hair feel during washing, rinsing and after rinsing

5. Helps hold curls without flaking

6. Suggested starting concentration: 1.0%(KQ-71;KQ-72;KQ-73;KQ-74;KQ-75) 0.25%(KQ-76)

Skin Care Products : Moisturizing Creams, Lotions, Bath Gels, Liquid Soaps, Soap Bars, Shaving Products, and Deodorants.

1. Imparts a smooth, velvety feel; reduces tightness after drying skin

2. Provides excellent moisturization

3. Contributes lubricity which can help make skin care products easier to apply

4. Liquid cleansing products acquire richer foam with improved stability

5. Suggested starting concentration: 1.0%(KQ-71;KQ-72;KQ-73;KQ-74;KQ-75) 0.25%(KQ-76)

Toxicity:It is non-toxic, irritant to eyes and skin, oral LD50 for mouse is 39.8 g/kg(M550).

[Package& Storage]

  • 125kg PE Drum.
  • Pack and preserve the product in a sealed, cool and dry condition, and avoid contacting strong oxidants.
  • The term of validity: Two years.
  • Transportation: Non-dangerous goods.


(1) Your wise advice about our products will be necessary to improve our qualities and services.

(2) There is no fixed pattern for application technology, therefore, the customer should base on your own technology and the equipment conditions to execute the program and utilize the product.

Posted in Auxiliaries for Household Chemicals on Apr 10, 2020

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