scholarly journals Application of Solid Lipid Nanoparticles to Improve the Efficiency of Anticancer Drugs

Nanomaterials ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 474 ◽  
Author(s):  
Laura Bayón-Cordero ◽  
Itziar Alkorta ◽  
Lide Arana
Keyword(s):  
Drug Delivery ◽  
Solid Lipid Nanoparticles ◽  
Large Scale ◽  
Lipid Nanoparticles ◽  
Resistance Mechanisms ◽  
Target Cells ◽  
Therapeutic Effects ◽  
Scale Production ◽  
Solid Lipid ◽  
Large Scale Production

Drug delivery systems have opened new avenues to improve the therapeutic effects of already-efficient molecules. Particularly, Solid Lipid Nanoparticles (SLNs) have emerged as promising nanocarriers in cancer therapy. SLNs offer remarkable advantages such as low toxicity, high bioavailability of drugs, versatility of incorporation of hydrophilic and lipophilic drugs, and feasibility of large-scale production. Their molecular structure is crucial to obtain high quality SLN preparations and it is determined by the relationship between the composition and preparation method. Additionally, SLNs allow overcoming several physiological barriers that hinder drug delivery to tumors and are also able to escape multidrug resistance mechanisms, characteristic of cancer cells. Focusing on cell delivery, SLNs can improve drug delivery to target cells by different mechanisms, such as passive mechanisms that take advantage of the tumor microenvironment, active mechanisms by surface modification of SLNs, and codelivery mechanisms. SLNs can incorporate many different drugs and have proven to be effective in different types of tumors (i.e., breast, lung, colon, liver, and brain), corroborating their potential. Finally, it has to be taken into account that there are still some challenges to face in the application of SLNs in anticancer treatments but their possibilities seem to be high.

Solid Lipid Nanoparticles: A Promising Drug Delivery Technology

2009 ◽  
Vol 2 (2) ◽  
pp. 509-516
Author(s):  
S. Pragati ◽  
S. Kuldeep ◽  
S. Ashok ◽  
M. Satheesh
Keyword(s):  
Drug Delivery ◽  
Solid Lipid Nanoparticles ◽  
Large Scale ◽  
Colloidal Particles ◽  
Scale Up ◽  
Lipid Nanoparticles ◽  
Scale Production ◽  
Research Activity ◽  
New Approach ◽  
Solid Lipid

One of the situations in the treatment of disease is the delivery of efficacious medication of appropriate concentration to the site of action in a controlled and continual manner. Nanoparticle represents an important particulate carrier system, developed accordingly. Nanoparticles are solid colloidal particles ranging in size from 1 to 1000 nm and composed of macromolecular material. Nanoparticles could be polymeric or lipidic (SLNs). Industry estimates suggest that approximately 40% of lipophilic drug candidates fail due to solubility and formulation stability issues, prompting significant research activity in advanced lipophile delivery technologies. Solid lipid nanoparticle technology represents a promising new approach to lipophile drug delivery. Solid lipid nanoparticles (SLNs) are important advancement in this area. The bioacceptable and biodegradable nature of SLNs makes them less toxic as compared to polymeric nanoparticles. Supplemented with small size which prolongs the circulation time in blood, feasible scale up for large scale production and absence of burst effect makes them interesting candidates for study. In this present review this new approach is discussed in terms of their preparation, advantages, characterization and special features.

scholarly journals A Technical Review: Solid- Lipid Nanoparticle (SLN), Their Characteristics and Their Preparation

2020 ◽  
Vol 8 (3) ◽  
pp. 185-189
Author(s):  
Sunirmal Bhattacharjee ◽  
Rabindra Debnath ◽  
Sinha Ashutosh Kumar ◽  
Arpan Saha ◽  
Surajit Saha ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Solid Lipid Nanoparticles ◽  
Large Scale ◽  
Clinical Medicine ◽  
Lipid Nanoparticles ◽  
Correlation Spectroscopy ◽  
Great Promise ◽  
Scale Production ◽  
Scanning Calorimetry ◽  
Solid Lipid

Solid lipid nanoparticles are at the forefront of the rapidly developing field of nanotechnology with several potential applications in drug delivery, clinical medicine and research as well as in other varied sciences. Due to their unique size-dependent properties, lipid nanoparticles offer the possibility to develop new therapeutics. The ability to incorporate drugs into nanocarriers offers a new prototype in drug delivery that could be used for secondary and tertiary levels of drug targeting. Hence, solid lipid nanoparticles hold great promise for reaching the goal of controlled and site specific drug delivery and hence have attracted wide attention of researchers. This review presents a broad treatment of solid lipid nanoparticles discussing their advantages, limitations and their possible remedies. The different types of nanocarriers which were based on solid lipid like solid lipid nanoparticles, nanostructured lipid carriers, lipid drug conjugates are discussed with their structural differences. Different production methods which are suitable for large scale production and applications of solid lipid nanoparticles are described. Appropriate analytical techniques for characterization of solid lipid nanoparticles like photon correlation spectroscopy, scanning electron microscopy, differential scanning calorimetry are highlighted. Aspects of solid lipid nanoparticles route of administration and their biodistribution are also incorporated. If appropriately investigated,solid lipid nanoparticles may open new vistas in therapy of complex diseases.  

scholarly journals Incorporation of Antibiotics into Solid Lipid Nanoparticles: A Promising Approach to Reduce Antibiotic Resistance Emergence

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1251
Author(s):  
Lide Arana ◽  
Lucia Gallego ◽  
Itziar Alkorta
Keyword(s):  
Drug Delivery ◽  
Antibiotic Resistance ◽  
Antimicrobial Resistance ◽  
Solid Lipid Nanoparticles ◽  
Drug Delivery Systems ◽  
Lipid Nanoparticles ◽  
Resistance Mechanisms ◽  
Delivery Systems ◽  
Solid Lipid Nanoparticle ◽  
Solid Lipid

Antimicrobial resistance is one of the biggest threats to global health as current antibiotics are becoming useless against resistant infectious pathogens. Consequently, new antimicrobial strategies are urgently required. Drug delivery systems represent a potential solution to improve current antibiotic properties and reverse resistance mechanisms. Among different drug delivery systems, solid lipid nanoparticles represent a highly interesting option as they offer many advantages for nontoxic targeted drug delivery. Several publications have demonstrated the capacity of SLNs to significantly improve antibiotic characteristics increasing treatment efficiency. In this review article, antibiotic-loaded solid lipid nanoparticle-related works are analyzed to summarize all information associated with applying these new formulations to tackle the antibiotic resistance problem. The main antimicrobial resistance mechanisms and relevant solid lipid nanoparticle characteristics are presented to later discuss the potential of these nanoparticles to improve current antibiotic treatment characteristics and overcome antimicrobial resistance mechanisms. Moreover, solid lipid nanoparticles also offer new possibilities for other antimicrobial agents that cannot be administrated as free drugs. The advantages and disadvantages of these new formulations are also discussed in this review. Finally, given the progress of the studies carried out to date, future directions are discussed.

Development of Solid Lipid Nanoparticles of Lamivudine for Brain Targeting

2009 ◽  
Vol 1 (1) ◽  
Author(s):  
Pravin Patil ◽  
Anil Sharma ◽  
Subhash Dadarwal ◽  
Vijay Sharma
Keyword(s):  
Drug Delivery ◽  
Drug Release ◽  
Solid Lipid Nanoparticles ◽  
Rotation Speed ◽  
Lipid Nanoparticles ◽  
Brain Targeting ◽  
Brain Penetration ◽  
Solid Lipid ◽  
Diffusion Technique

The objective of present investigation was to enhance brain penetration of Lamivudine, one of the most widely used drugs for the treatment of AIDS. This was achieved through incorporating the drug into solid lipid nanoparticles (SLN) prepared by using emulsion solvent diffusion technique. The formulations were characterized for surface morphology, size and size distribution, percent drug entrapment and drug release. The optimum rotation speed, resulting into better drug entrapment and percent yield, was in the range of 1000-1250 r/min. In vitro cumulative % drug release from optimized SLN formulation was found 40-50 % in PBS (pH-7.4) and SGF (pH-1.2) respectively for 10 h. After 24 h more than 65 % of the drug was released from all formulations in both mediums meeting the requirement for drug delivery for prolong period of time.

Development of Gel-Core Solid Lipid Nanoparticles as Drug Delivery Systems for Hydrophilic Molecules

2016 ◽  
Vol 12 (5) ◽  
pp. 598-604 ◽  
Author(s):  
Tatiana N. Pashirova ◽  
Tatiana Andreani ◽  
Ana S. Macedo ◽  
Eliana B. Souto ◽  
Lucia Ya. Zakharova
Keyword(s):  
Drug Delivery ◽  
Solid Lipid Nanoparticles ◽  
Drug Delivery Systems ◽  
Lipid Nanoparticles ◽  
Delivery Systems ◽  
Solid Lipid

scholarly journals Positive-charged solid lipid nanoparticles as paclitaxel drug delivery system in glioblastoma treatment

2014 ◽  
Vol 88 (3) ◽  
pp. 746-758 ◽  
Author(s):  
Daniela Chirio ◽  
Marina Gallarate ◽  
Elena Peira ◽  
Luigi Battaglia ◽  
Elisabetta Muntoni ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Solid Lipid Nanoparticles ◽  
Lipid Nanoparticles ◽  
Solid Lipid

Solid lipid nanoparticles of stearic acid for the drug delivery of paliperidone

RSC Advances ◽  
2015 ◽  
Vol 5 (84) ◽  
pp. 68743-68750 ◽  
Author(s):  
Sacheen Kumar ◽  
Jaspreet Kaur Randhawa
Keyword(s):  
Drug Delivery ◽  
Stearic Acid ◽  
Antipsychotic Drug ◽  
Solid Lipid Nanoparticles ◽  
Water Solubility ◽  
Lipid Nanoparticles ◽  
Solid Lipid ◽  
Poor Water Solubility

Paliperidone is an antipsychotic drug having poor water solubility and bioavailability. Solid lipid nanoparticles of stearic acid loaded with paliperidone were prepared to enhance the bioavailability.

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