Orris Givco 204/2/20 by Givaudan Description and usage notes: Now very difficult to buy in quantities of less than 5Kg, this is a very special base designed by Givaudan using captive molecules. It is an extremely diffusive, accurate rendition of the scent of orris butter, but a mobile liquid and of course, far cheaper. Givaudan certify that the blend contains the following materials that are restricted by IFRA standards: Name CAS No. Amount present 1-(5,5-DIMETHYL-1-CYCLOHEXEN-1-YL) PENT-4-EN-1-ONE (better known as Galbascone or Dynascone) 56973-85-4 0.004% CITRONELLOL 106-22-9 0.003% GERANIOL 106-24-1 0.014% And as a result the IFRA Restrictions (48th amendment) give a maximum permitted amount (applies to the finished consumer product) as follows: IFRA category Maximum level of use (%) (w/w) 1 0.00 2 25.76 3A 25.76 3B 25.76 3C 25.76 3D 25.76 4A 25.76 4B 25.76 4C 25.76 4D 25.76 5 25.76 7A 25.76 7B 25.76 8A 25.76 8B 25.76 9A 25.76 9B 25.76 9C 25.76 10A 25.76 10B 25.76 11 100.00