[HTML][HTML] Oral delivery of proteins and peptides: Challenges, status quo and future perspectives

Q Zhu, Z Chen, PK Paul, Y Lu, W Wu, J Qi - Acta Pharmaceutica Sinica B, 2021 - Elsevier
Proteins and peptides (PPs) have gradually become more attractive therapeutic molecules
than small molecular drugs due to their high selectivity and efficacy, but fewer side effects …

pH sensitive hydrogels in drug delivery: Brief history, properties, swelling, and release mechanism, material selection and applications

M Rizwan, R Yahya, A Hassan, M Yar, AD Azzahari… - Polymers, 2017 - mdpi.com
Improving the safety efficacy ratio of existing drugs is a current challenge to be addressed
rather than the development of novel drugs which involve much expense and time. The …

Nanoparticles: oral delivery for protein and peptide drugs

S Cao, S Xu, H Wang, Y Ling, J Dong, R Xia, X Sun - Aaps Pharmscitech, 2019 - Springer
Protein and peptide drugs have many advantages, such as high bioactivity and specificity,
strong solubility, and low toxicity. Therefore, the strategies for improving the bioavailability of …

Approaches for enhancing oral bioavailability of peptides and proteins

J Renukuntla, AD Vadlapudi, A Patel… - International journal of …, 2013 - Elsevier
Oral delivery of peptide and protein drugs faces immense challenge partially due to the
gastrointestinal (GI) environment. In spite of considerable efforts by industrial and academic …

Emerging micro-and nanotechnology based synthetic approaches for insulin delivery

R Mo, T Jiang, J Di, W Tai, Z Gu - Chemical society reviews, 2014 - pubs.rsc.org
Insulin is essential for type 1 and advanced type 2 diabetics to maintain blood glucose levels
and prolong lives. The traditional administration requires frequent subcutaneous insulin …

Oral insulin delivery platforms: strategies to address the biological barriers

Y Xiao, Z Tang, J Wang, C Liu, N Kong… - Angewandte Chemie …, 2020 - Wiley Online Library
Diabetes mellitus is a lifelong metabolic disease that requires frequent subcutaneous
injections of insulin. However, this method of administration can be associated with patient …

Chitosan-based nanoparticles: An overview of biomedical applications and its preparation

S Naskar, S Sharma, K Kuotsu - Journal of Drug Delivery Science and …, 2019 - Elsevier
Chitosan (CS) is one of the most successfully developed biodegradable polymers. Among
the numerous polymers developed to formulate polymeric nanoparticles, CS has fascinated …

Current status of selected oral peptide technologies in advanced preclinical development and in clinical trials

TAS Aguirre, D Teijeiro-Osorio, M Rosa… - Advanced drug delivery …, 2016 - Elsevier
The development of oral dosage forms that allows absorption of therapeutic peptides to the
systemic circulation is one of the greatest challenges for the pharmaceutical industry …

Emerging theranostic nanomaterials in diabetes and its complications

Y Liu, S Zeng, W Ji, H Yao, L Lin, H Cui… - Advanced …, 2022 - Wiley Online Library
Diabetes mellitus (DM) refers to a group of metabolic disorders that are characterized by
hyperglycemia. Oral subcutaneously administered antidiabetic drugs such as insulin …

Recent advances in chitosan-based nanoparticles for oral delivery of macromolecules

MC Chen, FL Mi, ZX Liao, CW Hsiao, K Sonaje… - Advanced drug delivery …, 2013 - Elsevier
Chitosan (CS), a cationic polysaccharide, is widely regarded as a safe and efficient intestinal
absorption enhancer of therapeutic macromolecules, owing to its inherent mucoadhesive …