AGENCY TO REVIEW JOHNSON/JOHNSON <JNJ> SWEETNER Johnson and Johnson said the U.S. Food and Drug Administration has notified the company its food additive petition for a high-intensity sweetener has been formally accepted and now will be reviewed by the agency. The company said the product, with the generic name of sucralose, is made from sugar and tastes like sugar, but is about 600 times sweeter. It yields no calories and does not promote tooth decay.