Church & Dwight bills itself as "one of the fastest growing Consumer Packaged Goods companies" and as "a leader in the Household Consumer Products and Personal Care industry, with such brands as ARM & HAMMER, Trojan, First Response, Nair, Spinbrush, Oxi Clean, Orajel and more."

Note the "Trojan" bit.

In June 2009, the Federal Trade Commission

The attorneys-general of eight states plus the Antitrust Division of the U.S. Department of Justice have settled antitrust claims against Visa and MasterCard over their restrictions on merchants' freedom to steer customers away from cards that carry high acceptance charges. 

They also sued American Express after it declined to settle.

The pact with Visa and MasterCard