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Influence of alkyl polyglucoside on physicochemical characteristics and in vitro studies of ibuprofen-loaded nanoemulsion formulations. Colloid Polym Sci 2021. [DOI: 10.1007/s00396-021-04889-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Anuar N, Sabri AH, Bustami Effendi TJ, Abdul Hamid K. Development and characterisation of ibuprofen-loaded nanoemulsion with enhanced oral bioavailability. Heliyon 2020; 6:e04570. [PMID: 32775730 PMCID: PMC7394867 DOI: 10.1016/j.heliyon.2020.e04570] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 07/14/2020] [Accepted: 07/23/2020] [Indexed: 02/06/2023] Open
Abstract
Lipophilic compounds constitute a majority of therapeutics in the pipeline of drug discovery. Despite possessing enhanced efficacy and permeability, some of these drugs suffer poor solubility necessitating the need of a suitable drug delivery system. Nanoemulsion is a drug delivery system that provides enhanced solubility for poorly soluble drugs in an attempt to improve the oral bioavailability. The purpose of this study is to develop a nanoemulsion system using ibuprofen as a model drug in order to investigate the potential of this colloidal system to enhance the absorption of poorly water-soluble drugs. Ibuprofen loaded-nanoemulsion with different drug concentrations (1.5, 3 and 6% w/w) were formulated from olive oil, sucrose ester L-1695 and glycerol using D-phase emulsification technique. A pseudoternary phase diagram was utilised to identify the optimal excipient composition to formulate the nanoemulsion system. In vitro diffusion chamber studies using rodent intestinal linings highlighted improved absorption profile when ibuprofen was delivered as nanoemulsion in comparison to microemulsions and drug-in-oil systems. This was further corroborated by in vivo studies using rat model that highlighted a two-fold increase in ibuprofen absorption when the drug was administered as a nanoemulsion relative to drug-in-oil system. On the other hand, when ibuprofen was administered as microemulsions, only a 1.5-fold increase in absorption was observed relative to drug-in-oil system. Thus, this study highlights the potential of using nanoemulsion as a drug delivery system to enhance the oral bioavailability of hydrophobic drugs.
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Affiliation(s)
- Nurfazreen Anuar
- Department of Pharmaceutics, Faculty of Pharmacy, Universiti Teknologi MARA, Cawangan Selangor, 42300 Puncak Alam, Selangor, Malaysia
| | - Akmal H. Sabri
- Advanced Materials and Healthcare Technologies Group, School of Pharmacy, The University of Nottingham, NG7 2RD, Nottingham, UK
| | - Tommy Julianto Bustami Effendi
- Department of Pharmaceutics, Faculty of Pharmacy, Universiti Teknologi MARA, Cawangan Selangor, 42300 Puncak Alam, Selangor, Malaysia
| | - Khuriah Abdul Hamid
- Department of Pharmaceutics, Faculty of Pharmacy, Universiti Teknologi MARA, Cawangan Selangor, 42300 Puncak Alam, Selangor, Malaysia
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Efendy Goon D, Sheikh Abdul Kadir SH, Latip NA, Ab Rahim S, Mazlan M. Palm Oil in Lipid-Based Formulations and Drug Delivery Systems. Biomolecules 2019; 9:E64. [PMID: 30781901 PMCID: PMC6406477 DOI: 10.3390/biom9020064] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/07/2019] [Accepted: 02/07/2019] [Indexed: 12/18/2022] Open
Abstract
Palm oil is natural oil packed with important compounds and fatty acids ready to be exploited in lipid-based formulations and drug delivery. Palm oil and palm kernel oil contain long-chain and medium-chain triglycerides, respectively, including phytonutrients such as tocotrienol, tocopherol and carotenes. The exploitation of these compounds in a lipid-based formulation would be able to address hydrophobicity, lipophilicity, poor bioavailability and low water-solubility of many current drugs. The utilisation of palm oil as part of the drug delivery system seemed to improve the bioavailability and solubility of the drug, stabilising emulsification of formulation between emulsifier and surfactant, promoting enhanced drug permeability and performance, as well as extending the shelf-life of the drug. Despite the complexity in designing lipid-based formulations, palm oil has proven to offer dynamic behaviour in providing versatility in drug design, form and delivery. However, the knowledge and application of palm oil and its fractions in lipid-based formulation are scarce and interspersed. Therefore, this study aims to focus on the research and outcomes of using palm oil in lipid-based formulations and drug delivery systems, due to the importance of establishing its capabilities and benefits.
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Affiliation(s)
- Danial Efendy Goon
- Department of Biochemistry, Faculty of Medicine, Universiti Teknologi MARA (UiTM), Cawangan Selangor, 47000 Sungai Buloh, Selangor, Malaysia.
- Institute of Medical Molecular Biotechnology (IMMB), Faculty of Medicine, Universiti Teknologi MARA (UiTM), Cawangan Selangor, 47000 Sungai Buloh, Selangor, Malaysia.
| | - Siti Hamimah Sheikh Abdul Kadir
- Department of Biochemistry, Faculty of Medicine, Universiti Teknologi MARA (UiTM), Cawangan Selangor, 47000 Sungai Buloh, Selangor, Malaysia.
- Institute of Medical Molecular Biotechnology (IMMB), Faculty of Medicine, Universiti Teknologi MARA (UiTM), Cawangan Selangor, 47000 Sungai Buloh, Selangor, Malaysia.
| | - Normala Ab Latip
- Atta-ur-Rahman Institute for Natural Products Discovery (AuRIns), Faculty of Pharmacy, Universiti Teknologi MARA, 42300 Puncak Alam, Cawangan Selangor, Selangor, Malaysia.
| | - Sharaniza Ab Rahim
- Department of Biochemistry, Faculty of Medicine, Universiti Teknologi MARA (UiTM), Cawangan Selangor, 47000 Sungai Buloh, Selangor, Malaysia.
| | - Musalmah Mazlan
- Department of Biochemistry, Faculty of Medicine, Universiti Teknologi MARA (UiTM), Cawangan Selangor, 47000 Sungai Buloh, Selangor, Malaysia.
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Janakiraman K, Krishnaswami V, Rajendran V, Natesan S, Kandasamy R. Novel nano therapeutic materials for the effective treatment of rheumatoid arthritis-recent insights. MATERIALS TODAY. COMMUNICATIONS 2018; 17:200-213. [PMID: 32289062 PMCID: PMC7104012 DOI: 10.1016/j.mtcomm.2018.09.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 09/11/2018] [Accepted: 09/13/2018] [Indexed: 05/02/2023]
Abstract
Rheumatoid arthritis (RA) is the most common complex multifactorial joint related autoimmune inflammatory disease with unknown etiology accomplished with increased cardiovascular risks. RA is characterized by the clinical findings of synovial inflammation, autoantibody production, and cartilage/bone destruction, cardiovascular, pulmonary and skeletal disorders. Pro-inflammatory cytokines such as IL-1, IL-6, IL-8, and IL-10 were responsible for the induction of inflammation in RA patients. Drawbacks such as poor efficacy, higher doses, frequent administration, low responsiveness, and higher cost and serious side effects were associated with the conventional dosage forms for RA treatment. Nanomedicines were recently gaining more interest towards the treatment of RA, and researchers were also focusing towards the development of various anti-inflammatory drug loaded nanoformulations with an aid to both actively/passively targeting the inflamed site to afford an effective treatment regimen for RA. Alterations in the surface area and nanoscale size of the nanoformulations elicit beneficial physical and chemical properties for better pharmacological activities. These drug loaded nanoformulations may enhances the solubility of poorly water soluble drugs, improves the bioavailability, affords targetability and may improve the therapeutic activity. In this regimen, the present review focus towards the novel nanoparticulate formulations (nanoparticles, nanoemulsions, solid lipid nanoparticles, nanomicelles, and nanocapsules) utilized for the treatment of RA. The recent advancements such as siRNA, peptide and targeted based nanoparticulate systems for RA treatment were also discussed. Special emphasis was provided regarding the pathophysiology, prevalence and symptoms towards the development of RA.
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Key Words
- A-SLN, actarit loaded solid lipid nanoparticles
- ACF-SLN, aceclofenac loaded solid lipid nanoparticles
- AIA, antigen-induced arthritis
- ALP, alkaline phosphate
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- C-SLN, curcumin loaded solid lipid nanoparticles
- CEL-TS-LN, celecoxib loaded tristearin based lipidic nanoparticles
- CFA, complete freund’s adjuvant
- CHNP, chitosan nanoparticle
- CLSM, confocal laser scanning microscopy
- COX- 1, cyclooxygenase - 1
- COX- 2, cyclooxygenase - 2
- DEX, dexamethasone
- DEX-PMs, dexamethasone-loaded polymeric micelles
- DMARD, disease modifying antirheumatic drugs
- FA, folic acid
- FR-β, folate receptor-beta
- GC, glucocorticoid
- HA- AuNP/TCZ, hyaluronate gold nanoparticle/Tocilizumab
- HEKcells, human embryonic kidney cells
- HSA-NCs, human serum albumin nanocapsules
- HUVEC, human umbilical vein cells
- IL, interleukin
- IND-NMs, indomethacin loaded polymeric micelles
- Ig, immunoglobulin
- Ind-NCs, indomethacin-loaded nanocapsules
- Inflammation
- LDE, lipidic nanoemulsion
- LX-NMs, larnoxicam loaded nanomicelles
- MTX-LCNCs, methotrexate-loaded lipidic core nanocapsules
- NSAIDs, non steroidal anti-inflammatory drugs
- Nanoformulation
- Nanoparticles
- P-SLN, piperine loaded solid lipid nanoparticle
- PCL, polycaprolactone
- PCL-PEG, poly (ethylene glycol)-block-poly (ε-caprolactone)
- PSA, polysialic acid
- PSA-PCL-CyA-NMs, polysialic acid- polycaprolactone cyclosporine A nanomicelles
- Pir-SLN, piroxicam solid lipid nanoparticles
- RA, rheumatoid arthritis
- RGD, arginine-glycine aspartic acid
- RNAi, RNA interference
- Rheumatoid arthritis
- SLN, solid lipid nanoparticles
- TAC-HSA-NPs, tacrolimus human serum albumin nanoparticle
- TAC-LCNCs, tacrolimus loaded lipidic core nanocapsules
- TNF-α, tumour necrosis factor
- VCAM-1, vascular cell adhesion molecule-1
- VEGF, vascular endothelial growth factor
- VIP, vasoactive intestinal peptide
- mRNA, messenger RNA
- shRNA, short hairpin RNA
- siRNA, small interfering RNA
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Affiliation(s)
- Kumar Janakiraman
- National Facility for Drug Development for Academia, Pharmaceutical and Allied Industries (NFDD), Centre for Excellence in Nanobio Translational REsearch (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Venkateshwaran Krishnaswami
- National Facility for Drug Development for Academia, Pharmaceutical and Allied Industries (NFDD), Centre for Excellence in Nanobio Translational REsearch (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Vijaya Rajendran
- National Facility for Drug Development for Academia, Pharmaceutical and Allied Industries (NFDD), Centre for Excellence in Nanobio Translational REsearch (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Subramanian Natesan
- National Facility for Drug Development for Academia, Pharmaceutical and Allied Industries (NFDD), Centre for Excellence in Nanobio Translational REsearch (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Ruckmani Kandasamy
- National Facility for Drug Development for Academia, Pharmaceutical and Allied Industries (NFDD), Centre for Excellence in Nanobio Translational REsearch (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli 620 024, Tamil Nadu, India
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Musa SH, Basri M, Fard Masoumi HR, Shamsudin N, Salim N. Enhancement of physicochemical properties of nanocolloidal carrier loaded with cyclosporine for topical treatment of psoriasis: in vitro diffusion and in vivo hydrating action. Int J Nanomedicine 2017; 12:2427-2441. [PMID: 28405165 PMCID: PMC5378462 DOI: 10.2147/ijn.s125302] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Psoriasis is a chronic autoimmune disease that cannot be cured. It can however be controlled by various forms of treatment, including topical, systemic agents, and phototherapy. Topical treatment is the first-line treatment and favored by most physicians, as this form of therapy has more patient compliance. Introducing a nanoemulsion for transporting cyclosporine as an anti-inflammatory drug to an itchy site of skin disease would enhance the effectiveness of topical treatment for psoriasis. The addition of nutmeg and virgin coconut-oil mixture, with their unique properties, could improve cyclosporine loading and solubility. A high-shear homogenizer was used in formulating a cyclosporine-loaded nanoemulsion. A D-optimal mixture experimental design was used in the optimization of nanoemulsion compositions, in order to understand the relationships behind the effect of independent variables (oil, surfactant, xanthan gum, and water content) on physicochemical response (particle size and polydispersity index) and rheological response (viscosity and k-value). Investigation of these variables suggests two optimized formulations with specific oil (15% and 20%), surfactant (15%), xanthan gum (0.75%), and water content (67.55% and 62.55%), which possessed intended responses and good stability against separation over 3 months' storage at different temperatures. Optimized nanoemulsions of pH 4.5 were further studied with all types of stability analysis: physical stability, coalescence-rate analysis, Ostwald ripening, and freeze-thaw cycles. In vitro release proved the efficacy of nanosize emulsions in carrying cyclosporine across rat skin and a synthetic membrane that best fit the Korsmeyer-Peppas kinetic model. In vivo skin analysis towards healthy volunteers showed a significant improvement in the stratum corneum in skin hydration.
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Affiliation(s)
| | | | | | - Norashikin Shamsudin
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
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Rezaee M, Basri M, Rahman RNZRA, Salleh AB, Chaibakhsh N, Karjiban RA. Formulation development and optimization of palm kernel oil esters-based nanoemulsions containing sodium diclofenac. Int J Nanomedicine 2014; 9:539-48. [PMID: 24531324 PMCID: PMC3901780 DOI: 10.2147/ijn.s49616] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Response surface methodology was employed to study the effect of formulation composition variables, water content (60%–80%, w/w) and oil and surfactant (O/S) ratio (0.17–1.33), as well as high-shear emulsification conditions, mixing rate (300–3,000 rpm) and mixing time (5–30 minutes) on the properties of sodium diclofenac-loaded palm kernel oil esters-nanoemulsions. The two response variables were droplet size and viscosity. Optimization of the conditions according to the four variables was performed for preparation of the nanoemulsions with the minimum values of particle size and viscosity. The results showed that the experimental data could be sufficiently fitted into a third-order polynomial model with multiple regression coefficients (R2) of 0.938 and 0.994 for the particle size and viscosity, respectively. Water content, O/S ratio and mixing time, quadrics of all independent variables, interaction between O/S ratio and mixing rate and between mixing time and rate, as well as cubic term of water content had a significant effect (P<0.05) on the particle size of nanoemulsions. The linear effect of all independent variables, quadrics of water content and O/S ratio, interaction of water content and O/S ratio, as well as cubic term of water content and O/S ratio had significant effects (P<0.05) on the viscosity of all nanoemulsions. The optimum conditions for preparation of sodium diclofenac nanoemulsions were predicted to be: 71.36% water content; 0.69 O/S ratio; 950 rpm mixing rate, and 5 minute mixing time. The optimized formulation showed good storage stability in different temperatures.
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Affiliation(s)
| | - Mahiran Basri
- Institute of Bioscience, Serdang, Selangor, Malaysia ; Faculty of Science, Serdang, Selangor, Malaysia
| | | | - Abu Bakar Salleh
- Faculty of Biotechnology and Biomolecular Science, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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Borges VRDA, Simon A, Sena ARC, Cabral LM, de Sousa VP. Nanoemulsion containing dapsone for topical administration: a study of in vitro release and epidermal permeation. Int J Nanomedicine 2013; 8:535-44. [PMID: 23411489 PMCID: PMC3572825 DOI: 10.2147/ijn.s39383] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Topical administration of dapsone can be an alternative route for treatment of leprosy and can also provide new therapeutic applications for an established drug. However, the physicochemical properties of dapsone make it difficult to incorporate into conventional formulations. The current study was directed toward developing a stable nanoemulsion that contains dapsone which can be adapted for topical use. METHODS Nanoemulsions were prepared using isopropyl myristate or n-methyl-pyrrolidone as the oil phase, and characterized according to their mean droplet size, conductivity, refractive index, pH, drug content, and stability. The in vitro release of dapsone and its ability to permeate the epidermis were also evaluated. RESULTS Physicochemical characterization demonstrated that nanosystems were formed, which had a uniform droplet distribution and a pH compatible with the skin surface. Use of n-methyl-pyrrolidone provided a greater nanoemulsion region and higher solubilization of dapsone, and increased the in vitro release rate when compared with a nanoemulsion prepared using isopropyl myristate. However, use of isopropyl myristate promoted an increase in in vitro epidermal permeation that followed the Higuchi model. This demonstrates the ability of a nanosystem to influence permeation of dapsone through the skin barrier. Furthermore, the nanoemulsions developed and evaluated here had ideal physicochemical stability over a 3-month period. CONCLUSION Incorporation of dapsone into a nanoemulsion may be a promising system for enabling topical delivery of dapsone, while minimizing skin permeation, for the treatment of acne. The method developed here used isopropyl myristate as the oil phase, and promoted permeation of dapsone through the skin barrier for the treatment of leprosy upon use of n-methyl-pyrrolidone as the oil phase.
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