Dissolve EDTA into the water of Section C. With vigorous agitation, gently sprinkle Carbomer 2984 into the EDTA solution. In separate mixing vessel, combine all of the ingredients in Section B and heat to 80'C. Combine the ingredients in Section A, heat to 80'C and mix. Add A to B with vigorous agitation. Mix for a further 20 minutes. Add C. Cool rapidly.