LANETTE E PH   Sodium cetostearyl sulphate EP   Lanette E PH is a mixture of fatty alcohol sulfates, especially sodium cetyl stearyl sulfate. It is an anionic emulsifier used in the preparation of pharmaceutical creams and lotions.     Grade Description Application Lanette E PH White to slightly yellowish powder with a faint characteristic odour   As an anionic emulsifier used in pharmaceutical emulsions.