Abstract
Amongst the several nano-drug delivery systems, lipid or polymer-based core–shell nanocapsules (NCs) have garnered much attention of researchers owing to its multidisciplinary properties and wide application. NCs are structured core–shell systems in which the core is an aqueous or oily phase protecting the encapsulated drug from environmental conditions, whereas the shell can be lipidic or polymeric. The core is stabilized by surfactant/lipids/polymers, which control the release of the drug. The presence of a plethora of biocompatible lipids and polymers with the provision of amicable surface modifications makes NCs an ideal choice for precise drug delivery. In the present article, multiple lipidic and polymeric NC (LNCs and PNCs) systems are described with an emphasis on fabrication methods and characterization techniques. Far-reaching applications as a carrier or delivery system are demonstrated for oral, parenteral, nasal, and transdermal routes of administration to enhance the bioavailability of hard-to-formulate drugs and to achieve sustained and targeted delivery. This review provide in depth understanding on core–shell NC’s mechanism of absorption, surface modification, size tuning, and toxicity moderation which overshadows the drawbacks of conventional approaches. Additionally, the review shines a spotlight on the current challenges associated with core–shell NCs and applications in the foreseeable future.
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References
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Arti Mehandole, Nikita Walke: literature survey and writing, draft preparation of the manuscript. Srushti Mahajan, Mayur Aalhate: writing draft, review, draft finalization. Indrani Maji, Ujala Gupta: review, proof check. Neelesh Kumar Mehra, Pankaj Kumar Singh: reviewing, draft finalization, and editing.
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Mehandole, A., Walke, N., Mahajan, S. et al. Core–Shell Type Lipidic and Polymeric Nanocapsules: the Transformative Multifaceted Delivery Systems. AAPS PharmSciTech 24, 50 (2023). https://doi.org/10.1208/s12249-023-02504-z
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DOI: https://doi.org/10.1208/s12249-023-02504-z