Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...

Meeting on 6 February 2025, the Board of Directors chose to propose to the Annual General Meeting of 29 April 2025 the renewal of the tenures as Directors of Mr. Nicolas Hieronimus, Mr. Paul Bulcke ...