Changes made by Council Directive of 12 December 1977 on the approximation of the laws of the Member States relating to the colouring matters which may be added to medicinal products (78/25/EEC)
EU Directive 1978/25
No changes made by Council Directive of 12 December 1977 on the approximation of the laws of the Member States relating to the colouring matters which may be added to medicinal products (78/25/EEC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.