期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 62, 期 10, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.202214795
关键词
Biological Barriers; Drug Delivery; Proteins and Peptides; Oral Administration; Transdermal Delivery
Protein and peptide drugs are commonly administered by injection, but alternatives such as oral and transdermal delivery are being explored. Overcoming biological barriers is a key challenge. This review discusses the latest advancements in oral and transdermal protein delivery, including chemical strategies, synthetic nanoparticles, medical microdevices, and biomimetic systems for oral administration, as well as chemical enhancers, physical approaches, and microneedles for transdermal delivery. Challenges and future perspectives in the field are also highlighted.
Protein and peptide drugs are predominantly administered by injection to achieve high bioavailability, but this greatly compromises patient compliance. Oral and transdermal drug delivery with minimal invasiveness and high adherence represent attractive alternatives to injection administration. However, oral and transdermal administration of bioactive proteins must overcome biological barriers, namely the gastrointestinal and skin barriers, respectively. The rapid development of new materials and technologies promises to address these physiological obstacles. This review provides an overview of the latest advances in oral and transdermal protein delivery, including chemical strategies, synthetic nanoparticles, medical microdevices, and biomimetic systems for oral administration, as well as chemical enhancers, physical approaches, and microneedles in transdermal delivery. We also discuss challenges and future perspectives of the field with a focus on innovation and translation.
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