Thanks for the replies, this is why I dig this site! Modern day Ivory Snow " detergent " actually dose contain Protease (enzyme/stain remover) along with (Disodium Diaminostilbene Disuifonate ( whitener/or fluorescent brightener) also a host of other water softeners , oxygen bleach, and a suds suppressor. I dont know about the " broody scent" I did not find it that way at all. As far as the fire retardant on babys clothing, and Ivory Soap (flakes) removing it, that seems odd to me, only because most of the soap flake manufactures, now claim that soap dose not remove the waterproofing from ski clothes, and other outdoor fabrics, like detergent dose. Soap is usually recommended for washing down out door awnings for that reason! maybe it`s different for the fire retardant on fabric? This brings me to the subject of "soap" and perhaps I should post a new thread on the subject of soap? LOL To simply grade up a bar of soap, dose not actually replace the soap flakes of yesteryear that were used for laundry, and dish washing, There is in fact a science, and chemistry with regards to the methods involved at that time, First would have ben the selection of the fats used, be that animal or vegetable, and the combination of the two. Certain fats do in fact, have there own unique water softening, and sudsing characteristics,( when combined with the lye). Second, would be the amount of lye used for saponification, ( the amount figured by weight in relation to each specific fat) and could be increased for the purpose of making soap flakes for laundry, or dishwashing, ( bath soap would be different, less lye more fat) Third the purification of the soap by means of removing the glycerin (a bye product of soap making) sodium chloride, sodium hydroxide. which would not be done to make ordinary bar soap. Forth, to re-precipitate the soap with salt to promote drying on a " chill roll' or vacuum dryers which would have then produced the flakes. Fifth, to scent the flakes with their proprietary scent, LOL. I hear a lot of people say " you can just grade up a bar of Ivory or Fels Naptha and get the same thing that they had back then" This simply is not the case. I wish it were! I do grade up certain soaps for cleaning and laundry, and they can work very well, but I know they are not the same thing a the real soap flakes of yesteryear. Best to all. Stan. P.S hit me back with your thoughts