Development and <i>In-Vitro</i> Evaluation of pH Responsive Polymeric Nano Hydrogel Carrier System for Gastro-Protective Delivery of Naproxen Sodium

<div>(a) Zeta potential measurement of nanogels in distilled water. (b) Zeta potential measurement of nanogels at pH 6.8.</div>

Advances in Polymer Technology

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Figure 4: Development and <i>In-Vitro</i> Evaluation of pH Responsive Polymeric Nano Hydrogel Carrier System for Gastro-Protective Delivery of Naproxen Sodium 

Figure 4 | Development and In-Vitro Evaluation of pH Responsive Polymeric Nano Hydrogel Carrier System for Gastro-Protective Delivery of Naproxen Sodium 