the solution is stirred until the preservatives are completely dissolved the resulting solution is then transferred to another stainless steel vessel fitted with an homogeneous mixer and is allowed to cool until approximately 60 u00b0 c the cmc cross linker powder is then added at high speed mixing to insure there is no lump formation and mixed until homogeneous this resulting material is allowed to sit e g overnight to minimize the air bubbles in the final product the cmc is cross linked by the aluminum acetate borate and swells with the aqueous solution the other part of the shampoo uses a mixture of cleansers foam boosters thickeners conditioners and fragrance to yield the cleaning action and a more 34 shampoo like 34 texture approximately 0 7 of a 40 solution of ammonium lauryl sulfosuccinate in water monamate lnt 40 mona approximately 0 125 lauramide diethanolamine monamid 1089 mona 0 375 sodium lauryl betaine monateric 985a mona 0 5 propylene glycol and 0 075 fragrance are blended together the monamate lnt 40 and monateric 985a are soaps e g amphoteric surfactants while the monamid 1089 is a foam booster which also may act as a conditioner the propylene glycol is used primarily as a thickener so as to give a more conventional shampoo like consistency once these ingredients are all blended they are added to the cross linked cmc water mixture at slow speed and mixed slowly to ensure that there is no air entrapment for use the shampoo is.