§ Mr. Masonasked the Secretary of State for Employment whether the Health and Safety Executive has further examined the possible human carcinogenicity of chrysoidine dye; whether it has had consultations with Imperial Chemical Industries on its use and conditions of sale; and if he will make a statement.
§ Mr. GummerThe DHSS committee on carcinogenicity of chemicals in food, consumer products and the environment has been consulted. It has indicated that it considers the epidemiological studies currently available are not helpful in assessing the carcinogenic potential of chrysoidine in humans, but that manufacturers of the dye should be advised to take necessary protective measures to prevent accidental ingestion of chrysoidine by their employees.
The Health and Safety Executive has now decided to seek the advice of the Health and Safety Commission's advisory committee on toxic substances. The HSE has not consulted Imperial Chemical Industries. Questions relating to the sale of the dye to consumers are for my right hon. Friend the Secretary of State for Trade.