Advances in IgY antibody dosage form design and delivery strategies: Current status and future perspective

Saeed Yakhkeshi1, Murtala Bindawa Isah2, Hamid Sadeghi-Abandansari3

  • 1Chinese-German Joint Institute for Natural Product Research, Shaanxi International Cooperation Demonstration Base, Shaanxi University of Technology, Hanzhong, Shaanxi 723000, China; Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.

Immunoglobulin Y (IgY), a unique type of antibody found in birds, is attracting increasing attention for a broad range of biomedical applications. Rational IgY protection, dosage form design, and delivery are highly essential to transform functional IgY antibodies into desired IgY products for therapeutic and prophylactic administration. Although progress has been made in this field, it remains in the early stages, highlighting the fundamental research and development needed in this aspect of IgY technology. Hence, this article reviews the conventional and innovative IgY dosage designs and delivery strategies, emphasizes the challenges faced in various IgY delivery systems, discusses the criteria for evaluating IgY dosage form performance, and provides a comprehensive analysis of the current research status and prospects of IgY delivery strategies.

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