Lipid-Based Nanocarriers in Drug Delivery and Theranostic Applications

A special issue of Pharmaceuticals (ISSN 1424-8247). This special issue belongs to the section "Pharmaceutical Technology".

Deadline for manuscript submissions: 25 July 2024 | Viewed by 2200

Special Issue Editors


E-Mail Website
Guest Editor
1. Department of Drug and Health Sciences, University of Catania, Catania, Italy;
2. NANOMED-Research Centre on Nanomedicine and Pharmaceutical Nanotechnology, University of Catania, Catania, Italy
Interests: drug delivery; nanomedicine; nutraceuticals; pharmaceutical technology; ocular delivery systems

E-Mail Website
Guest Editor
1. Department of Drug and Health Sciences, University of Catania, Catania, Italy
2. NANOMED-Research Centre on Nanomedicine and Pharmaceutical Nanotechnology, University of Catania, Catania, Italy
Interests: drug delivery; nanomedicine; nutraceuticals; pharmaceutical technology; natural compounds
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Lipid-based nanocarriers (LNs) are an even wider group of pharmaceutical systems by which drug delivery through various administration routes is being constantly exploited. The attention of researchers and companies towards these kinds of carriers is mainly linked to their composition, based on natural or synthetic highly biocompatible and non-toxic lipid ingredients, with the consequent benefits in terms of regulatory issues, to the easily scalable production methods, and to the possibility of modulating their stability and distribution to specific sites in the body through the bio-chemical modification of surface. LNs can be functionalized with different targeting moieties and possess the potential to cross different physiological barriers, hence improving the pharmacokinetics. The very recent application in vaccine delivery has further enhanced the acceptability of these systems by regulatory bodies.

Apart from important areas of pharmaceutical applications, such as cancer, infectious diseases, immunology, neurological and ocular diseases, gene therapy, for which some clinical trials with LNs are also ongoing, these systems are demonstrating a useful role in other health fields, such as cosmetic products and nutraceuticals.

This Special Issue aims to update the community on the latest research on lipid-based formulations of therapeutics, including but not limiting to solid lipid nanoparticles, nanostructured lipid carriers, drug–lipid conjugates, hybrid nanoparticles, liposomes, and nanoemulsions, both from a technological point of view as well as at preclinical and clinical levels. Submissions of original experimental works and review manuscripts in this wide area of research are thus welcome.

Furthermore, the most advanced area of theranostic applications will be highly appreciated. Since the last decade, in fact, a growing interest in the development of theranostic nanoparticles for simultaneous imaging and therapy has been observed. For instance, a precise targeting of nanocarriers to tumor sites is crucial for both diagnostic and therapeutic goals. 

Prof. Dr. Rosario Pignatello
Prof. Dr. Claudia Carbone
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Pharmaceuticals is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • solid lipid nanoparticles (SLN)
  • nanostructured lipid carriers (NLC)
  • liposomes
  • nanoemulsions
  • supramolecular nanocarriers
  • lipidization
  • lipid–drug conjugates
  • drug targeting
  • drug delivery
  • imaging

Published Papers (3 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Review

13 pages, 2527 KiB  
Article
In Vivo Evaluation of Miconazole-Nitrate-Loaded Transethosomal Gel Using a Rat Model Infected with Candida albicans
by Zara Asghar, Talha Jamshaid, Usama Jamshaid, Asadullah Madni, Naheed Akhtar, Manar O. Lashkar and Heba A. Gad
Pharmaceuticals 2024, 17(5), 546; https://0-doi-org.brum.beds.ac.uk/10.3390/ph17050546 - 24 Apr 2024
Viewed by 238
Abstract
Miconazole nitrate (MCNR), an antifungal drug, is used to treat superficial infections. The objective of the current study was to assess the antifungal effectiveness of MCNR-loaded transethosomal gel (MNTG) against Candida albicans in an in vivo rat model. The outcomes were compared with [...] Read more.
Miconazole nitrate (MCNR), an antifungal drug, is used to treat superficial infections. The objective of the current study was to assess the antifungal effectiveness of MCNR-loaded transethosomal gel (MNTG) against Candida albicans in an in vivo rat model. The outcomes were compared with those of the miconazole nitrate gel (MNG) and marketed Daktarin® cream (2%) based on histopathological and hematological studies. The results of the skin irritation test revealed the safety profile of the MNTG. The MNTG demonstrated the greatest antifungal activity in the histological analysis and the visible restoration of the skin, and the rats revealed an apparent evidence of recovery. Compared to the untreated group, the treated group’s lymphocyte and white blood cells counts increased, but their eosinophil counts decreased. In conclusion, MNTG exhibited the greatest antifungal activity, which might be connected to the improved skin permeability of the transethosome’s nanosized vesicles. Therefore, it could be considered a promising carrier for topical usage and the treatment of cutaneous candidiasis. More clinical research needs to be performed in order to demonstrate its effectiveness and safe usage in humans. Full article
Show Figures

Graphical abstract

23 pages, 4830 KiB  
Article
Pharmacokinetics and Pharmacodynamics of a Nanostructured Lipid Carrier Co-Encapsulating Artemether and miRNA for Mitigating Cerebral Malaria
by Veera Venkata Nishanth Goli, Spandana Tatineni, Umme Hani, Mohammed Ghazwani, Sirajunisa Talath, Sathvik Belagodu Sridhar, Yahya Alhamhoom, Farhat Fatima, Riyaz Ali M. Osmani, Umamaheshwari Shivaswamy, Vichitra Chandrasekaran and Bannimath Gurupadayya
Pharmaceuticals 2024, 17(4), 466; https://0-doi-org.brum.beds.ac.uk/10.3390/ph17040466 - 06 Apr 2024
Viewed by 572
Abstract
Cerebral malaria (CM), a severe neurological pathology caused by Plasmodium falciparum infection, poses a significant global health threat and has a high mortality rate. Conventional therapeutics cannot cross the blood–brain barrier (BBB) efficiently. Therefore, finding effective treatments remains challenging. The novelty of the [...] Read more.
Cerebral malaria (CM), a severe neurological pathology caused by Plasmodium falciparum infection, poses a significant global health threat and has a high mortality rate. Conventional therapeutics cannot cross the blood–brain barrier (BBB) efficiently. Therefore, finding effective treatments remains challenging. The novelty of the treatment proposed in this study lies in the feasibility of intranasal (IN) delivery of the nanostructured lipid carrier system (NLC) combining microRNA (miRNA) and artemether (ARM) to enhance bioavailability and brain targeting. The rational use of NLCs and RNA-targeted therapeutics could revolutionize the treatment strategies for CM management. This study can potentially address the challenges in treating CM, allowing drugs to pass through the BBB. The NLC formulation was developed by a hot-melt homogenization process utilizing 3% (w/w) precirol and 1.5% (w/v) labrasol, resulting in particles with a size of 94.39 nm. This indicates an effective delivery to the brain via IN administration. The results further suggest the effective intracellular delivery of encapsulated miRNAs in the NLCs. Investigations with an experimental cerebral malaria mouse model showed a reduction in parasitaemia, preservation of BBB integrity, and reduced cerebral haemorrhages with the ARM+ miRNA-NLC treatment. Additionally, molecular discoveries revealed that nicotinamide adenine dinucleotide phosphate oxidase 2 (NOX2) and Interleukin-6 (IL-6) levels were reduced in the treated groups in comparison to the CM group. These results support the use of nanocarriers for IN administration, offering a viable method for mitigating CM through the increased bioavailability of therapeutics. Our findings have far-reaching implications for future research and personalized therapy. Full article
Show Figures

Graphical abstract

Review

Jump to: Research

24 pages, 6085 KiB  
Review
Lipid-Based Nanoparticles in Delivering Bioactive Compounds for Improving Therapeutic Efficacy
by Priya Patel, Kevinkumar Garala, Sudarshan Singh, Bhupendra G. Prajapati and Chuda Chittasupho
Pharmaceuticals 2024, 17(3), 329; https://0-doi-org.brum.beds.ac.uk/10.3390/ph17030329 - 01 Mar 2024
Viewed by 1068
Abstract
In recent years, due to their distinctive and adaptable therapeutic effects, many natural bioactive compounds have been commonly used to treat diseases. Their limited solubility, low bioavailability, inadequate gastrointestinal tract stability, high metabolic rate, and shorter duration of action limited their pharmaceutical applications. [...] Read more.
In recent years, due to their distinctive and adaptable therapeutic effects, many natural bioactive compounds have been commonly used to treat diseases. Their limited solubility, low bioavailability, inadequate gastrointestinal tract stability, high metabolic rate, and shorter duration of action limited their pharmaceutical applications. However, those can be improved using nanotechnology to create various drug delivery systems, including lipid-based nanoparticles, to adjust the compounds’ physicochemical properties and pharmacokinetic profile. Because of the enormous technical advancements made in the fundamental sciences and the physical and chemical manipulation of individual atoms and molecules, the subject of nanotechnology has experienced revolutionary growth. By fabricating certain functionalized particles, nanotechnology opens an innovative horizon in research and development for overcoming restrictions, including traditional medication administration systems. Nanotechnology-driven bioactive compounds are certain to have a high impact and clinical value for current and future uses. Lipid-based nanotechnologies were shown to deliver a range of naturally occurring bioactive compounds with decent entrapment potential and stability, a successfully controlled release, increased bioavailability, and intriguing therapeutic activity. This review outlines bioactive compounds such as paclitaxel, curcumin, rhodomyrtone, quercetin, kaempferol, resveratrol, epigallocatechin-3-gallate, silymarin, and oridonin, fortified within either a natural or synthetic lipid-based drug delivery system based on nanotechnology and their evaluation and clinical considerations. Full article
Show Figures

Figure 1

Back to TopTop