formulations

• • a formulation is a mixture designed for a useful purpose
• paints are formulations made of:

  • pigment - gives paint colour
  • solvent - used to dissolve compounds and alter viscosity
  • binder - holds pigment in place after paintinf
  • additives - change physical and chemical properties
• • formulations are used in:
  • medicine - making sure drug delivered to correct part of body at right concentration, consumable with long shelf life
  • cleaning products
  • fuels
  • cosmetics
  • fertilisers
  • metal alloys
  • foods