pH Sensitive Hydrogels in Drug Delivery: Brief History, Properties, Swelling, and Release Mechanism, Material Selection and Applications.

Polymers (Basel) · 2017 · PMC6432076 · PMID 30970818

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extremely significantno p-value reported

Localized drug release in the stomach is extremely significant for the treatment of gastric cancer, gastritis, carcinoma [ 143 ], and gastro duodenal ulcer using chitosan based hydrogels.

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