SeraSense® SQ 40

Product Features

  • Heat and colour protection
  • Excellent wet combing
  • Smooth, unique velvety feel
  • Smoothness & damage repair
  • Extremely stable
  • Low odour

Typical Properties

  • % Active content: 100
  • Appearance: Clear to slightly hazy pale amber liquid
  • Viscosity: 8,000cS
  • Specific gravity at 25°C: 1.0


  • Leave in conditioners
  • Hot oil formulations
  • Colour cosmetics
  • Lip care products
  • Sun care products
  • Skin creams and lotions


KCC Beauty SeraSense SQ 40 quaternary ammonium silicone polymer in a medium viscosity alkyl quaternary ammonium polydimethylsiloxane. This silicone quaternium provides targeted conditioning for damaged hair as well as colour protection on dyed hair. It offers excellent wet combing and smoothness.  In skin & lip care formulations it provides a pleasant, non-oily skin feel when used in conjunction with other silicone ingredients and is excellent for colour cosmetic products where long-lasting, durable effects are required.

Recommended usage level 0.5-3.0%

Previously known as BC 2365

Datasheet & Specification

SeraSense SQ 40 TDS SeraSense SQ 40 Specification