| http://www.w3.org/ns/prov#value | - Also employed in the present invention is a stabilizing agent capable of preventing the degradation of the hard water-containing gel at a temperature above at least about 175??? F. These stabilizing agents are also capable of preventing the degradation of the soft-water-containing gels in the presence of hard water at a temperature greater than about 175??? F. The stabilizing agent is preferably c
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