Polyquaternium 7

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Polyquaternium 7

Polyquaternium 7 liquid is an excellent conditioner additive or hair and skin at typical use levels of 0.5% to 5% (copolymer solids) to provide excellent lubricity, softness, light hair conditioning and combability enhancing properties to hair without excessive build up.

Perfect for use in shampoo and shower gels, spray on, leave in hair conditioners. And, a very good detangler and provides slip for easier wet-combing. Adds softness and shine to dry hair.

Compatible with most surfactant systems.

Used for formulation of bath / shower gel, 2 - in-1 product, shampoo and rinse off conditioners too.

At higher concentrations than the typical 0.5% to 5% listed above the film forming attributes of this polyquaternium 7 may be utilized in hair gels, mousses and setting lotions.

Skin care applications include shaving creams, bath additives, creams, lotions and deodorants.

Product Code, INCI Name and CAS No.

  • INCI Name: Polyquaternium 7
  • CAS no: 26590-05-6
  • EINECS no.: Polymer Exempt


  • Appearance: Clear Colorless Viscous Solution
  • Odor: Mild Aldehydic Odor
  • pH As Is: 6 to 7.5
  • Solubility: Dispersible in Water with Agitation
  • Specific Gravity: 1. to 1.1
  • Freeze Point: 32°F

Use in Cosmetics and Soap Making

Commonly used in acne treatments, body wash, bubble bath, conditioners, facial cleansers, liquid hand soaps, shampoo, shower gels, hair care products, exfoliant scrubs, and moisturizing creams.


Keep in a cool (preferably below 85°F, the cooler the better), dark and dry store-room.

Shelf Life

Under optimal storage conditions, in original unopened drums/containers, minimum two years.

2 Reviews Hide Reviews Show Reviews

  • 5
    use in shampoo bars.

    Posted by kathleen sharp on Oct 18th 2018

    I use this as an extra conditioning agent in my shampoo bars.works great.

  • 5
    shine for the hair

    Posted by kathleen sharp on Aug 30th 2018

    love the way this makes my hair feel., the shine it gives my hair.