In fact, the variation was observed in the delta viscosity between low and high shear rates, where, with the EVO-only formulation, this was quite significant and, differently from the 50:50 EVO/steric acid formulation, the viscosity was maintained quite constantly throughout the shear spectrum.
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Brown Algae as a Valuable Substrate for the Cost-Effective Production of Poly-γ-Glutamic Acid for Applications in Cream Formulations.
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