Colonoscopy—preparation

  • US 9,592,252 B2
  • Filed: 03/09/2012
  • Issued: 03/14/2017
  • Est. Priority Date: 03/11/2011
  • Status: Active Grant
First Claim
Patent Images

1. A colon cleansing solution comprising:

  • a) 300 to 2000 mmol per liter ascorbate anion provided by ascorbic acid, one or more salts of ascorbic acid, or a mixture thereof;

    b) 10 to 200 g per liter polyethylene glycol; and

    c) sodium chloride and potassium chloride.

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