Studies have linked the high alcohol content of some mouthwashes to oral cancer. Now Oral Cancer Prevention International (OCPI), a New York company, has filed a law suit in New Jersey claiming that Johnson & Johnson, one of the world’s biggest companies, interfered with a distribution contract it had for the test as it did not want to lend credence to the link between mouthwash and the disease. According to the lawsuit, in February 2010 OCPI signed a contract with a company called OraPharma – which was then a subsidiary of Johnson & Johnson – to distribute its cancer test, called the Oral CDx Brush Test. The test is designed to identify pre-cancerous cells in people’s mouths.
