Add the "Veegum" T to half the water slowly, agitating continuously until smooth. Dissolve the "Vancide" BN in half the water. Add the "Veegum" T dispersion to the "Vancide" BN solution with mixing until uniform. Add b to a and heat until soap is dissolved. Melt c (95'C) and add d slowly with stirring. Add c-d (90-95'C) to a-b (90'C) and mix rapidly until cool.