text: <unk>  <unk>  is the most widely used silicon-based organic polymer, and is particularly known for its unusual rheological (or flow) properties. Its applications range from contact
  lenses and medical devices to elastomers, in shampoos (as dimethicone makes hair shiny and slippery), caulking, lubricating oils and heat resistant tiles.<unk>  is optically  clear, and is generally considered to be inert, non-toxic and non-flammable. It has been assigned CAS number 63148-62-9, and is occasionally called dimethicone. It is one of several types of silicone oil (polymerized siloxane).
option_0: Polydimethylsiloxane
option_1: Acrylic glass
option_2: Kerosene
option_3: Polyvinyl chloride
option_4: Lanolin
option_5: Polyethylene terephthalate
option_6: Polyethylene
option_7: Pyritinol