Cosmetic Ingredient Functions

Asked by: chinshin9195 On: July 03, 2019 Product Type: Cosmetics

Question

Can you please explain the function of the following ingredients in a cosmetic formulation?

  • Water
  • Buthylene Glycol
  • Glycerin
  • Cyclopentasiloxane
  • phenyl Dimethicone
  • titanium dioxide
  • acrylates copolymer
  • Isononyl Isononanoate
  • linoleamidopropyl pg-dimonium chloride phosphate
  • Dimethicone
  • Trimethylsiloxysilicate
  • vinyl Dimethicone/methicone silsesquioxane crosspolymer
  • sodium acrylate/sodium acryloyldimethyl taurate Triethanolamine
  • c10-30 alkyl acrylate
  • Polyquaternium-51

Answer

Cosmetic Ingredient Functions

Here is a breakdown of the likely functions of the ingredients in the list provided:

  • Water: Acts as the primary solvent, dissolving many other ingredients.
  • Butylene Glycol: Functions as a humectant (attracts water to the skin), solvent, and can improve the texture and spreadability of the product.
  • Glycerin: A widely used humectant that draws moisture into the skin, also acts as a solvent and emollient, helping to make the product soft and smooth.
  • Cyclopentasiloxane: A lightweight, volatile silicone that provides a smooth, silky feel and helps deliver other ingredients to the skin. It evaporates quickly and is often used in products needing a non-greasy feel.
  • Phenyl Dimethicone: A type of silicone that provides conditioning and a smooth feel.
  • Titanium Dioxide: A mineral UV filter providing broad-spectrum protection. It also functions as a white pigment.
  • Acrylates Copolymer: Often used as a film former, thickener, or suspending agent in cosmetic formulations.
  • Isononyl Isononanoate (LipidSoft Lite): A light emollient that provides softness and smoothness without a heavy or greasy feel. It is often used as a silicone alternative and does not clog pores.
  • Linoleamidopropyl PG-Dimonium Chloride Phosphate: Typically functions as a conditioning agent and surfactant.
  • Dimethicone: A non-volatile silicone oil that provides a smooth, slippery feel (slip skin feel) and forms a protective barrier on the skin or hair. It is used in various skin and hair care products.
  • Trimethylsiloxysilicate (Silicone Film): A film-forming silicone resin that provides durability and long-wear properties, commonly used in makeup like foundations to help them stay in place.
  • Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer: A silicone elastomer that provides a powdery or matte feel, helps absorb oil, and can improve the texture of formulations.
  • Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer: A synthetic polymer used as a thickener, emulsifier, and stabilizer in cosmetic formulations.
  • Triethanolamine: Used primarily as a pH adjuster to increase the alkalinity of a formulation. High purity grades are available for cosmetic use.
  • C10-30 Alkyl Acrylate Crosspolymer: A thickening agent and stabilizer commonly used in gel and cream formulations.
  • Polyquaternium-51 (WaterLock): Acts as a highly effective humectant and film-former that mimics skin lipids. It helps prevent water loss from the skin, provides a slippery feel, and can reduce irritation from surfactants.