Abstract: The invention relates to a novel non-catalytic enantioselective resolution process for the separation of enantiomer of arylpropionic acid drugs from the racemic mixture, which comprises dissolving the racemic mixture of the said drug an organic solvent, reacting this solution with an aqueous phase containing an ionic surfactant with or without a suitable co-surfactant, and an electrolyte in microemulsion/micellar/biphasic medium, reacting this mixture with an appropriate chiral amine at a temperature in the range of 0 to 70 degrees Celsius to obtain a diastereomeric salt, acid hydrolysing the diastereomeric salt to result in the pure enantiomer of the drug which is extracted by known methods.