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Alharthi S, Ziora ZM, Mustafa G, Chaubey P, El Kirdasy AF, Alotaibi G. β-Caryophyllene-Loaded Microemulsion-Based Topical Hydrogel: A Promising Carrier to Enhance the Analgesic and Anti-Inflammatory Outcomes. Gels 2023; 9:634. [PMID: 37623089 PMCID: PMC10454053 DOI: 10.3390/gels9080634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 07/28/2023] [Accepted: 08/02/2023] [Indexed: 08/26/2023] Open
Abstract
Musculoskeletal pain and inflammation can vary from localised pain like pain in the shoulders and neck to widespread pain like fibromyalgia, and as per estimates, around 90% of humans have experienced such pain. Oral non-steroidal anti-inflammatory drugs (NSAIDs) are frequently prescribed for such conditions but are associated with concerns like gastric irritation and bleeding. In the present study, a microemulsion-based gel comprising β-caryophyllene, isopropyl myristate, Tween 80, and normal saline was prepared as a topical option for managing topical pain and inflammation. The globules of the microemulsion were below 100 nm with a zetapotential of around -10 mV. The drug entrapment was >87% with a drug loading of >23%. The permeation studies established better skin permeation (20.11 ± 0.96 μg cm-2 h-1) and retention of the drug (4.96 ± 0.02%) from the developed system vis-à-vis the conventional product (9.73 ± 0.35 μg cm-2 h-1; 1.03 ± 0.01%). The dermatokinetic studies established the better pharmacokinetic profile of the bioactive in the epidermis and dermis layers of the skin. The anti-inflammatory potential in carrageenan-induced rat paw oedema was more pronounced than the conventional product (~91% vis-à-vis ~77%), indicating a better pharmacodynamic outcome from the developed system. The nanotechnology-based natural bioactive product with improved efficacy and drug loading can provide a better alternative for the management of musculoskeletal pain.
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Affiliation(s)
- Sitah Alharthi
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Al-Dawadmi Campus, Al-Dawadmi 11961, Saudi Arabia; (S.A.); (G.M.); (P.C.)
| | - Zyta Maria Ziora
- Institute for Molecular Bioscience, University of Queensland, St. Lucia, QL 4072, Australia;
| | - Gulam Mustafa
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Al-Dawadmi Campus, Al-Dawadmi 11961, Saudi Arabia; (S.A.); (G.M.); (P.C.)
| | - Pramila Chaubey
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Al-Dawadmi Campus, Al-Dawadmi 11961, Saudi Arabia; (S.A.); (G.M.); (P.C.)
| | - Ahmed Farag El Kirdasy
- Department of Biochemistry, College of Veterinary Medicine, Sadat City University, Sadat City 32897, Egypt;
| | - Ghallab Alotaibi
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Al-Dawadmi Campus, Al-Dawadmi 11961, Saudi Arabia; (S.A.); (G.M.); (P.C.)
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Raina N, Rani R, Thakur VK, Gupta M. New Insights in Topical Drug Delivery for Skin Disorders: From a Nanotechnological Perspective. ACS OMEGA 2023; 8:19145-19167. [PMID: 37305231 PMCID: PMC10249123 DOI: 10.1021/acsomega.2c08016] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 04/28/2023] [Indexed: 06/13/2023]
Abstract
Skin, the largest organ in humans, is an efficient route for the delivery of drugs as it circumvents several disadvantages of the oral and parenteral routes. These advantages of skin have fascinated researchers in recent decades. Drug delivery via a topical route includes moving the drug from a topical product to a locally targeted region with dermal circulation throughout the body and deeper tissues. Still, due to the skin's barrier function, delivery through the skin can be difficult. Drug delivery to the skin using conventional formulations with micronized active components, for instance, lotions, gels, ointments, and creams, results in poor penetration. The use of nanoparticulate carriers is one of the promising strategies, as it provides efficient delivery of drugs through the skin and overcomes the disadvantage of traditional formulations. Nanoformulations with smaller particle sizes contribute to improved permeability of therapeutic agents, targeting, stability, and retention, making nanoformulations ideal for drug delivery through a topical route. Achieving sustained release and preserving a localized effect utilizing nanocarriers can result in the effective treatment of numerous infections or skin disorders. This article aims to evaluate and discuss the most recent developments of nanocarriers as therapeutic agent vehicles for skin conditions with patent technology and a market overview that will give future directions for research. As topical drug delivery systems have shown great preclinical results for skin problems, for future research directions, we anticipate including in-depth studies of nanocarrier behavior in various customized treatments to take into account the phenotypic variability of the disease.
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Affiliation(s)
- Neha Raina
- Department
of Pharmaceutics, Delhi Pharmaceutical Sciences
and Research University, Pushp
Vihar, New Delhi 110017, India
| | - Radha Rani
- Department
of Pharmaceutics, Delhi Pharmaceutical Sciences
and Research University, Pushp
Vihar, New Delhi 110017, India
| | - Vijay Kumar Thakur
- Biorefining
and Advanced Materials Research Center, SRUC (Scotland’s Rural College), Kings Buildings, West Mains Road, Edinburgh EH9 3JG, U.K.
- School
of Engineering, University of Petroleum
& Energy Studies (UPES), Dehradun 248007, Uttarakhand, India
| | - Madhu Gupta
- Department
of Pharmaceutics, Delhi Pharmaceutical Sciences
and Research University, Pushp
Vihar, New Delhi 110017, India
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Babchi Oil-Based Nanoemulsion Hydrogel for the Management of Psoriasis: A Novel Energy Economic Approach Employing Biosurfactants. Gels 2022; 8:gels8120761. [PMID: 36547285 PMCID: PMC9777791 DOI: 10.3390/gels8120761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/20/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
The current research aimed to assess the Babchi oil nanoemulsion-based hydrogel prepared using biosurfactants through a low-energy emulsification process for the topical management of psoriasis. The emulsification capacity and solubilities of many nanoemulsion constituents such as surfactants, co-surfactants, and oil were considered to determine the range of concentration of the constituents. Pseudoternary phase diagrams were created using the method of titration. Nanoemulgel structure, morphology, micromeritics, conductivity, and viscosity were all optimized. The assessment of the Babchi oil nanoemulgel included particle size, polydispersity index (PDI), drug content, pH, spreadability, rheological management, ex vivo drug study, 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging ability, in vitro drug release, release kinetics, and dermatokinetics. The selected ratios of the surfactant mixture (Smix) taken were 3:1. The entrapment efficiency estimated was 91.298%. The zeta potential of Babchi oil was observed to be -24.93 mV at 25 °C with water as a dispersant, viscosity as 0.887 cP, and material absorption as 0.01 nm. The size distribution of the particle was 108 nm by the intensity and the conductivity observed was 0.03359 mS/cm. The cumulative amount of Babchi oil penetrated and fluxed by nanoemulgel was considered larger (p ≤ 0.05) than the conventional formulations. Skin retention was observed to be good with decreased lag time. The formulation followed the Higuchi Korsmeyer for Fickian Peppas model for in vitro drug release studies. The oil was most effective on the epidermal layer of the skin for treatment. It was established that the Babchi oil nanoemulgel formulation had superior permeability capabilities for topical and transdermal administration and is a viable alternative to traditional formulations.
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Erythromycin Formulations—A Journey to Advanced Drug Delivery. Pharmaceutics 2022; 14:pharmaceutics14102180. [PMID: 36297615 PMCID: PMC9608461 DOI: 10.3390/pharmaceutics14102180] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/06/2022] [Accepted: 10/10/2022] [Indexed: 11/29/2022] Open
Abstract
Erythromycin (ERY) is a macrolide compound with a broad antimicrobial spectrum which is currently being used to treat a large number of bacterial infections affecting the skin, respiratory tract, intestines, bones and other systems, proving great value from a clinical point of view. It became popular immediately after its discovery in 1952, due to its therapeutic effect against pathogens resistant to other drugs. Despite this major advantage, ERY exhibits several drawbacks, raising serious clinical challenges. Among them, the very low solubility in water and instability under acidic conditions cause a limited efficacy and bioavailability. Apart from this, higher doses promote drug resistance and undesirable effects. In order to overcome these disadvantages, during the past decades, a large variety of ERY formulations, including nanoparticles, have emerged. Despite the interest in ERY-(nano)formulations, a review on them is lacking. Therefore, this work was aimed at reviewing all efforts made to encapsulate ERY in formulations of various chemical compositions, sizes and morphologies. In addition, their preparation/synthesis, physico-chemical properties and performances were carefully analysed. Limitations of these studies, particularly the quantification of ERY, are discussed as well.
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Beri D, Budiman S, Sudiar NY, Yusra A, Erianjoni E, Ganefri G, Amran A. Fabrication of ballpoint-ink via encapsulating inorganic pigments in microemulsion gels. RSC Adv 2022; 12:24640-24646. [PMID: 36128370 PMCID: PMC9426292 DOI: 10.1039/d2ra04463c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 08/19/2022] [Indexed: 11/21/2022] Open
Abstract
The fabrication of ballpoint-ink might open up a new perspective on physico-chemical solubility thermodynamics. In this report, we present a method to encapsulate inorganic pigments, such as Fe(CNS)3 (red), Fe2Fe(CN)6 (blue), CdS (yellow), and CuS (black) into w/o microemulsion gels. The area of w/o microemulsions was first determined by titrating surfactants Tween-60 into the given composition of water and cyclohexane in the pseudo-three phase diagram. Three prosperous phase areas were successfully mapped using this method, namely: microemulsion (w/o, and o/w) or (μE), lamellar liquid crystal (Lα), and hexagonal liquid crystal (Hα), respectively. The results show that inorganic pigments were well soluble in the w/o microemulsion gel of the Tween-60/cyclohexane/water system. The highest solubility of inorganic pigments in the microemulsion gel is 3.63 ± 0.05 mg g−1 for the red pigment of Fe(CNS)3, and the lowest is 2.92 ± 0.05 mg g−1 for the yellow pigment of CdS. Hence, the solubility limit distribution for all pigments is 2.9 ± 0.05 <>3.63 ± 0.05 mg g−1. The cation and anion size strongly affected the inorganic pigments' solubility in the w/o-microemulsion system. Some quantity of the ink-made of inorganic pigments encapsulated in the microemulsion gel has been inserted into empty ballpoint sleeves as prototypes. The resulting self-made inks demonstrated that the physical appearances of the ink could mimic the factory-made inks. Nevertheless, the self-made ink should be investigated further for long lifespan use, especially for long-term stability and corrosion resistance. The way to fabricate ballpoint ink from microemulsions gel.![]()
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Affiliation(s)
- Deski Beri
- Chemistry Department, Faculty of Mathematics and Science, Universitas Negeri Padang, Jl. Hamka, Air Tawar, Padang, Indonesia, 25132
| | - Septian Budiman
- Chemistry Department, Faculty of Mathematics and Science, Universitas Negeri Padang, Jl. Hamka, Air Tawar, Padang, Indonesia, 25132
| | - Nofi Yendri Sudiar
- Physics Department, Faculty of Mathematics and Science, Universitas Negeri Padang, Jl. Hamka, Air Tawar, Padang, Indonesia, 25132
| | - Alfajri Yusra
- Sociology Department, Faculty of Social Science, Universitas Negeri Padang, Jl. Hamka, Air Tawar, Padang, Indonesia, 25132
| | - Erianjoni Erianjoni
- Sociology Department, Faculty of Social Science, Universitas Negeri Padang, Jl. Hamka, Air Tawar, Padang, Indonesia, 25132
| | - Ganefri Ganefri
- Electrical Engineering Department, Faculty of Engineering, Universitas Negeri Padang, Jl. Hamka, Air Tawar, Padang, Indonesia, 25132
| | - Ali Amran
- Chemistry Department, Faculty of Mathematics and Science, Universitas Negeri Padang, Jl. Hamka, Air Tawar, Padang, Indonesia, 25132
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