Patents Assigned to Woolcombers Limited
  • Process for the production of hypoallergenic lanolin
    Patent number: 4091035
    Abstract: A process for the production of hypoallergenic lanolin by the reduction of free fatty acids and detergents by the use of a polar aliphatic alcohol such as methanol, ethanol, iso-propanol, acetone and acetic acid.
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: May 23, 1978
    Assignee: Woolcombers Limited
    Inventor: Edward Watson Clark