Publications by authors named "Guangjia Peng"
Article Synopsis
- Oral drug administration has significant limitations, including loss due to hepatic metabolism and challenges for patients unable to swallow.
- Sublingual membranes made from β-chitosan and marine sediments offer a promising alternative for drug delivery, potentially improving absorption.
- Testing showed these membranes effectively delivered both hydrophilic (gentamicin) and hydrophobic (dexamethasone) drugs, with diatomaceous earth enhancing the performance for hydrophobic drugs.
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface.
J Biomater Sci Polym Ed
February 2018
In order to ameliorate the properties of corrosion resistance and achieve applications in anti-biofouling of 316L stainless steel (SS), a sulfated derivative of chitosan was deposited onto stainless steel surface by an electrochemical method. In detail, chitosan-catechol (CS-CT) was synthesised in the hydrochloric acid solution by the Mannich reaction and then electrodeposited on the surface of the polished 316L stainless steel. The chitosan-catechol deposited SS sample was further modified with maleic anhydride and sulfite.
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