| http://www.w3.org/ns/prov#value | - romolecules, in accordance with the pH Efficiency Range Test Procedure described below herein, may be used to form a clear, homogeneous gel, wherein the star macromolecule at a concentration of 0.4 wt. %, may have a viscosity of at least 20,000 cP, at a pH of between about 4 to about 12, for example, at a pH of between about 5 to about 11.5 such as at a pH of between about 5 to about 11; between a
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