Need Help with Magnesium Ascorbyl Phosphate Serum

Hello Everyone,

The formulation I'm making includes Map @ 3% and Polyquat 7 at 1%
is there a chance that these two can create a cloudy web like precipitate after 10 days in an aqueous solution at pH 7.

Other ingredients are generic Glycerine, EDTA, water DMDM Hydanton.

Please do suggest if any changes need to be done, I live in a warm climate so room temp does rise to 40degree 

not sure what is happening - 


  • EVchemEVchem Member
    Magnesium Ascorbyl Phosphate is anionic, Polyquat 7 is cationic, they do not play well together
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