Patents Assigned to Jeyes Limited
  • Lavatory cleansing blocks
    Patent number: 5711920
    Abstract: A solid lavatory cleaning block is formed of a composition comprising a mixture of (A) a surface active component comprising one or more anionic surface active agents; (B) a chlorine release agent component consisting of one or more chlorinated cyanuric acid derivatives; and (C) a source of barium, cadmium, calcium, copper, iron, magnesium, manganese or nickel ions.In order that the invention may be well understood the following examples are given by way of illustration only.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 27, 1998
    Assignee: Jeyes Limited
    Inventors: Eric Dennis Barford, Daniel John Jeffrey, John Marshall, Paul Anthony Raynor