LONDON -- Call it the disk wars. Procter & Gamble this spring is due to step up the battle for the European detergents market with the launch of Ariel Discs, a detergent in tablet form. The launch follows a year-long trial of the product in Grimsby and Cleethorpes, England.
Ariel Discs will be introduced in the United Kingdom and other European markets in April, a spokeswoman said, although she declined to provide further details. She had no information on a U.S. launch of the pro