182.1480—Methylcellulose.
        
        (a) Product.
         U.S.P. methylcellulose, except that the methoxy content shall not be less than 27.5 percent and not more than 31.5 percent on a dry-weight basis.
    
    
        
        (b) Conditions of use.
         This substance is generally recognized as safe when used in accordance with good manufacturing practice.