which is the best common use of polyacrylamide in canada

which is the best common use of polyacrylamide in canada
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  • Is polyacrylamide contaminated with acrylamide?
  • Polyacrylamide is of low toxicity but its precursor acrylamide is a neurotoxin and carcinogen. Thus, concerns naturally center on the possibility that polyacrylamide is contaminated with acrylamide. Considerable effort is made to scavenge traces of acrylamide from the polymer intended for use near food.
  • How can Health Canada reduce acrylamide exposure?
  • Reducing acrylamide in prepared and packaged foods is a primary step towards reducing Canadians' exposure to acrylamide. Thus, Health Canada will continue to press food processors and the food service industry to develop and implement acrylamide reduction strategies.
  • Is polyacrylamide allowed in cosmetics?
  • In the European Union, polyacrylamide can be used in cosmetics under certain conditions. It may be used in body-care leave-on products and other cosmetic products with a maximum residual acrylamide content of 0.1 mg/kg and 0.5 mg/kg, respectively.
  • Why is polyacrylamide not a polyamide?
  • It can be viewed as polyethylene with amide substituents on alternating carbons. Unlike various nylons, polyacrylamide is not a polyamide because the amide groups are not in the polymer backbone. Owing to the presence of the amide (CONH 2) groups, alternating carbon atoms in the backbone are stereogenic (colloquially: chiral).