PEGylation in Pharmaceutical Development: Current Status and Emerging Trends in Macromolecular and Immunotherapeutic Drugs.

Autor: Santhanakrishnan KR; Pharmacy, Sri Ramaswamy Memorial (SRM) Institute of Science and Technology, Chennai, IND., Koilpillai J; Pharmacy, Sri Ramaswamy Memorial (SRM) Institute of Science and Technology, Chennai, IND., Narayanasamy D; Pharmaceutics, Sri Ramaswamy Memorial (SRM) Institute of Science and Technology, Chennai, IND.
Jazyk: angličtina
Zdroj: Cureus [Cureus] 2024 Aug 12; Vol. 16 (8), pp. e66669. Date of Electronic Publication: 2024 Aug 12 (Print Publication: 2024).
DOI: 10.7759/cureus.66669
Abstrakt: The purpose of the research is to examine the advantages and difficulties of target-site drug delivery methods, with an emphasis on the application of polyethylene glycol (PEG) to enhance drug solubility, bioavailability, and immune response characteristics. It has been demonstrated that this method lowers immunogenicity, enhances pharmacokinetics, and helps drugs pass the blood-brain barrier while reducing reticuloendothelial system clearance. PEG and its derivatives are being used more and more to alter therapeutic substances, offering an escape from some of the drawbacks of conventional medication formulations. In the review, different PEGylation tactics are examined, including cutting-edge methods for reversing multi-drug resistance in nanocarriers. PEGylation has a number of benefits, but there are still drawbacks, including the immunogenic reaction to PEG, which is sometimes referred to as "anti-PEG antibodies," and stability problems that call for the creation of countermeasures. The study devotes a large amount of its space to listing FDA-approved PEGylated medications, emphasizing their therapeutic advantages and clinical uses in a range of medical specialties. The research also explores the regulatory environment that surrounds PEG, closely examining its effectiveness and safety in medication compositions. The review goes beyond PEGylation and includes lipid-based nanocarriers, including liposomes, nanostructured lipid carriers (NLCs), and solid lipid nanoparticles (SLNs). Because these nanocarriers can target specific tissues or cells, improve bioavailability, and encapsulate pharmaceuticals, they are becoming more and more significant in drug delivery systems. The Target Product Profile (TPP) and Quality by Design (QbD) principles serve as the foundation for the creation and characterization of these lipid-based systems. These tools direct the methodical assessment of material properties and risk assessments during the formulation phase. This method guarantees that the finished product satisfies the appropriate requirements for efficacy, safety, and quality. The regulatory status and safety profile of nano lipid carriers are covered in the paper's conclusion, which emphasizes the importance of careful examination and oversight in bringing these cutting-edge products to market. Overall, this thorough analysis highlights the revolutionary potential of lipid-based nanocarriers and PEGylation in improving drug delivery and therapeutic efficacy, but it also draws attention to the continued difficulties and legal issues that need to be resolved in order to fully reap the benefits of these technologies in biomedicine.
Competing Interests: Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work.
(Copyright © 2024, Santhanakrishnan et al.)
Databáze: MEDLINE