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UCARE™ POLYMER JR-400

INCI: Polyquaternium-10

Overview

Dow UCARETM polymers are polymeric, quaternary ammonium salts of hydroxyethylcellulose reacted with trimethyl ammonium substituted epoxide. The cellulosic backbone is derived from natural, renewable resources. The UCARETM polymers are generally grouped into three categories. The LK grade has the lowest level of % Nitrogen (0.4–0.6), followed by the LR grade (0.8–1.1), and finally the JR grade (1.5–2.2). Increasing the amount of nitrogen substitution provides more substantive bonding to the hair surface and a smoother film microtexture. Conditioning polymer

Formulation benefits
  • Suitable for Clear Systems
  • Enables Wet Combing
  • Frizz Control
  • Improved Manageability
  • Moisturizing
  • Restores Skin Barrier Function
Applications
ConditionerShampooBody WashFacial CleanserMoisturizing Cream

Formulation snapshot

Typical phase

Water phase

Water-soluble — dispersed into the aqueous phase before emulsification.

Functional role

Surfactant — provides cleansing, foam, or solubilization.

Pairs well with

  • A secondary amphoteric surfactant
  • A mild conditioning agent
  • A thickening salt or gum

Handling watch-outs

  • Check final pH for skin-friendliness, especially with anionic blends.
  • Always validate stability and microbial safety in your finished formula.

Qualitative guidance only. We don't publish use levels — confirm dosage, pH, and compatibility against the supplier technical data sheet and your own stability testing.

Supplier
Dow
CAS
127-09-3, 67-63-0, 68610-92-4, 7647-14-5, 7732-18-5

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