et al u s ser no 11 260 742 and wagner et al pct application no us06 04581 filed feb 9 2006 which are again incorporated by reference in their entirety the stabilization process was aided by a surfactant surfactants are disclosed in the following references which are incorporated by reference in their entirety kirk othmer encyclopedia of chemical technology u201c surfactants u201d by tharwat tadros copyright u00a9 2006 by john wiley amp sons inc doi 10 1002 0471238961 1921180612251414 a01 pub2 article online posting date jul 14 2006 and flick ernest w u201c industrial surfactants u201d 2 nd edition u00a9 1993 publisher william andrew publishing noyes flick u201c industrial surfactants u201d the preferred surfactants are those that have a suitable hydophilic lyophilic balance hlb preferably from 8 to 18 and more preferably typically around 15 kirk othmer encyclopedia of chemical technology u201c emulsions u201d by edward kostansek rohm and haas co copyright u00a9 2003 by john wiley amp sons inc all rights reserved doi 10 1002 0471238961 0513211206180902 a01 pub2 article online posting date jul 18 2003 these include but are not limited to pluronic u2122 l64 and others from the pluronic u2122 family of similar or higher hlb basf triton x705 or others from the triton u2122 family with similar hlb.