A PROCESS FOR THE PREPARATION OF ORANGE FLOWER ABSOLUTE WITHOUT TOXIN CAUSED LIGHT

摘要

The method of preparing orange flowr absolute without toxin causeday light comprises; (a)distilling 100g of natural orange flower absolute at 200C under 0.3mmHg: (b) dissolving the above remainder in N- hexane and filtering: (c) passing the filtered solution through an affinity column flled with resin of Amberlite XAD-7 and washing the above column with ether to flow the polar material out; (d) concentrating the polar material, mixing with remainder of (a) and passing the mixt. through an ion-exchange column filled with resin of Amberlist A-27: (e) concentrating the above effluent and mixing with distillate and nonpolar material.