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Jagadeesan D, Sathasivam KV, Fuloria NK, Balakrishnan V, Khor GH, Ravichandran M, Solyappan M, Fuloria S, Gupta G, Ahlawat A, Yadav G, Kaur P, Husseen B. Comprehensive insights into oral squamous cell carcinoma: Diagnosis, pathogenesis, and therapeutic advances. Pathol Res Pract 2024; 261:155489. [PMID: 39111016 DOI: 10.1016/j.prp.2024.155489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 07/18/2024] [Accepted: 07/24/2024] [Indexed: 08/18/2024]
Abstract
Oral squamous cell carcinoma (OSCC) is considered the most common type of head and neck squamous cell carcinoma (HNSCC) as it holds 90 % of HNSCC cases that arise from multiple locations in the oral cavity. The last three decades witnessed little progress in the diagnosis and treatment of OSCC the aggressive tumor. However, in-depth knowledge about OSCC's pathogenesis, staging & grading, hallmarks, and causative factors is a prime requirement in advanced diagnosis and treatment for OSCC patients. Therefore present review was intended to comprehend the OSCCs' prevalence, staging & grading, molecular pathogenesis including premalignant stages, various hallmarks, etiology, diagnostic methods, treatment (including FDA-approved drugs with the mechanism of action and side effects), and theranostic agents. The current review updates that for a better understanding of OSCC progress tumor-promoting inflammation, sustained proliferative signaling, and growth-suppressive signals/apoptosis capacity evasion are the three most important hallmarks to be considered. This review suggests that among all the etiology factors the consumption of tobacco is the major contributor to the high incidence rate of OSCC. In OSCC diagnosis biopsy is considered the gold standard, however, toluidine blue staining is the easiest and non-invasive method with high accuracy. Although there are various therapeutic agents available for cancer treatment, however, a few only are approved by the FDA specifically for OSCC treatment. The present review recommends that among all available OSCC treatments, the antibody-based CAR-NK is a promising therapeutic approach for future cancer treatment. Presently review also suggests that theranostics have boosted the advancement of cancer diagnosis and treatment, however, additional work is required to refine the role of theranostics in combination with different modalities in cancer treatment.
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Affiliation(s)
- Dharshini Jagadeesan
- Department of Biotechnology, Faculty of Applied Sciences, AIMST University, Bedong, Kedah, Malaysia
| | - Kathiresan V Sathasivam
- Department of Biotechnology, Faculty of Applied Sciences, AIMST University, Bedong, Kedah, Malaysia
| | | | - Venugopal Balakrishnan
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia,11800 USM, Pulau Pinang, Malaysia
| | - Goot Heah Khor
- Centre of Preclinical Science Studies, Faculty of Dentistry, Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, SungaiBuloh, Selangor 47000, Malaysia; Oral and Maxillofacial Cancer Research Group, Faculty of Dentistry, Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, Sungai Buloh, Selangor 47000, Malaysia
| | - Manickam Ravichandran
- Department of Biotechnology, Faculty of Applied Sciences, AIMST University, Bedong, Kedah, Malaysia
| | - Maheswaran Solyappan
- Department of Biotechnology, Faculty of Applied Sciences, AIMST University, Bedong, Kedah, Malaysia
| | | | - Gaurav Gupta
- Centre for Research Impact & Outcome-Chitkara College of Pharmacy, Chitkara University, Punjab, India; Centre of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Abhilasha Ahlawat
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Geeta Yadav
- Chandigarh Pharmacy College, Chandigarh Group of Colleges-Jhanjeri, Mohali, Punjab 140307, India
| | - Pandeep Kaur
- National Institute of Medical Sciences, NIMS University Rajasthan, Jaipur, India
| | - Beneen Husseen
- Medical Laboratory Technique College, the Islamic University, Najaf, Iraq; Medical Laboratory Technique College, the Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq
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Weerapol Y, Jarerattanachat V, Limmatvapirat S, Limmatvapirat C, Manmuan S, Tubtimsri S. Unveiling the Molecular Dynamics, Anticancer Activity, and Stability of Spearmint Oil Nanoemulsions with Triglycerides. Mol Pharm 2024; 21:3151-3162. [PMID: 38804164 PMCID: PMC11220747 DOI: 10.1021/acs.molpharmaceut.3c01060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 05/17/2024] [Accepted: 05/17/2024] [Indexed: 05/29/2024]
Abstract
Although spearmint oil (SMO) has various pharmacological properties, especially for cancer treatment, its low water solubility results in poor bioavailability. This limits its application as a medicine. One possible solution is to the use of SMO in the form of nanoemulsion, which has already been shown to have anticancer effects. However, the mechanism of SMO nanoemulsion formation remains unclear. The objective of this study was to use molecular dynamics (MD) for clarifying the formation of SMO nanoemulsion with triglycerides (trilaurin, tripalmitin, and triolein) and Cremophor RH40 (PCO40). Nanoemulsions with different SMO:triglyceride ratios and triglyceride types were prepared and analyzed for anticancer activity, droplet size, droplet morphology, and stability. Despite switching the type of carrier oil, SMO nanoemulsions retained strong anticancer effects. A ratio of 80SMO:20triglycerides produced the smallest droplets (<100 nm) and exhibited excellent physical stability after a temperature cycling test. MD simulations showed that polyoxyethylenes of PCO40 are located at the water interface, stabilizing the emulsion structure in an egglike layer. Droplet size correlated with triglyceride concentration, which was consistent with the experimental findings. Decreasing triglyceride content, except for the 90SMO:10triglyceride ratio, led to a decrease in droplet sizes. Hydrogen bond analysis identified interactions between triglyceride-PCO40 and carvone-PCO40. Geometry analysis showed PCO40 had an "L-like" shape, which maximizes the hydrophilic interfaces. These findings highlight the value of MD simulations in understanding the formation mechanism of SMO and triglyceride nanoemulsions. In addition, it might also be beneficial to use MD simulations before the experiment to select the potential composition for nanoemulsions, especially essential oil nanoemulsions.
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Affiliation(s)
- Yotsanan Weerapol
- Faculty
of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand
| | - Viwan Jarerattanachat
- NSTDA
Supercomputer Center, National Electronics and Computer Technology
Center, National Science and Technology
Development Agency, Khlong
Luang, Pathumthani 12120, Thailand
| | - Sontaya Limmatvapirat
- Department
of Industrial Pharmacy, Faculty of Pharmacy, Silpakorn University, Nakhon
Pathom 73000, Thailand
| | - Chutima Limmatvapirat
- Department
of Industrial Pharmacy, Faculty of Pharmacy, Silpakorn University, Nakhon
Pathom 73000, Thailand
| | - Suwisit Manmuan
- Faculty
of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand
| | - Sukannika Tubtimsri
- Faculty
of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand
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3
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El-Newehy MH, El-Mahalawy AM, Thamer BM, Moydeen Abdul Hameed M. Fabrication and Characterization of Eco-Friendly Thin Films as Potential Optical Absorbers for Efficient Multi-Functional Opto-(Electronic) and Solar Cell Applications. MATERIALS (BASEL, SWITZERLAND) 2023; 16:ma16093475. [PMID: 37176357 PMCID: PMC10180174 DOI: 10.3390/ma16093475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/13/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023]
Abstract
The necessity for reliable and efficient multifunctional optical and optoelectronic devices is always calling for the exploration of new fertile materials for this purpose. This study leverages the exploitation of dyed environmentally friendly biopolymeric thin films as a potential optical absorber in the development of multifunctional opto-(electronic) and solar cell applications. Uniform, stable thin films of dyed chitosan were prepared using a spin-coating approach. The molecular interactivity between the chitosan matrix and all the additive organic dyes was evaluated using FTIR measurements. The color variations were assessed using chromaticity (CIE) measurements. The optical properties of films were inspected using the measured UV-vis-NIR transmission and reflection spectra. The values of the energy gap and Urbach energy as well as the electronic parameters and nonlinear optical parameters of films were estimated. The prepared films were exploited for laser shielding as an attenuated laser cut-off material. In addition, the performance of the prepared thin films as an absorbing organic layer with silicon in an organic/inorganic heterojunction architecture for photosensing and solar energy conversion applicability was studied. The current-voltage relation under dark and illumination declared the suitability of this architecture in terms of responsivity and specific detectivity values for efficient light sensing applications. The suitability of such films for solar cell fabrications is due to some dyed films achieving open-circuit voltage and short-circuit current values, where Saf-dyed films achieved the highest Voc (302 mV) while MV-dyed films achieved the highest Jsc (0.005 mA/cm2). Finally, based on all the obtained characterization results, the engineered natural cost-effective dyed films are considered potential active materials for a wide range of optical and optoelectronic applications.
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Affiliation(s)
- Mohamed H El-Newehy
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
- Department of Chemistry, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Ahmed M El-Mahalawy
- Thin Films Laboratory, Physics Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Badr M Thamer
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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Jampilek J, Kralova K. Anticancer Applications of Essential Oils Formulated into Lipid-Based Delivery Nanosystems. Pharmaceutics 2022; 14:pharmaceutics14122681. [PMID: 36559176 PMCID: PMC9781429 DOI: 10.3390/pharmaceutics14122681] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/24/2022] [Accepted: 11/28/2022] [Indexed: 12/02/2022] Open
Abstract
The use of natural compounds is becoming increasingly popular among patients, and there is a renewed interest among scientists in nature-based bioactive agents. Traditionally, herbal drugs can be taken directly in the form of teas/decoctions/infusions or as standardized extracts. However, the disadvantages of natural compounds, especially essential oils, are their instability, limited bioavailability, volatility, and often irritant/allergenic potential. However, these active substances can be stabilized by encapsulation and administered in the form of nanoparticles. This brief overview summarizes the latest results of the application of nanoemulsions, liposomes, solid lipid nanoparticles, and nanostructured lipid carriers used as drug delivery systems of herbal essential oils or used directly for their individual secondary metabolites applicable in cancer therapy. Although the discussed bioactive agents are not typical compounds used as anticancer agents, after inclusion into the aforesaid formulations improving their stability and bioavailability and/or therapeutic profile, they indicated anti-tumor activity and became interesting agents with cancer treatment potential. In addition, co-encapsulation of essential oils with synthetic anticancer drugs into nanoformulations with the aim to achieve synergistic effect in chemotherapy is discussed.
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Affiliation(s)
- Josef Jampilek
- Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University, Ilkovicova 6, 842 15 Bratislava, Slovakia
- Department of Chemical Biology, Faculty of Science, Palacky University Olomouc, Slechtitelu 27, 783 71 Olomouc, Czech Republic
- Correspondence:
| | - Katarina Kralova
- Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Ilkovicova 6, 842 15 Bratislava, Slovakia
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Weerapol Y, Manmuan S, Chaothanaphat N, Limmatvapirat S, Sirirak J, Tamdee P, Tubtimsri S. New Approach for Preparing Solid Lipid Nanoparticles with Volatile Oil-Loaded Quercetin Using the Phase-Inversion Temperature Method. Pharmaceutics 2022; 14:pharmaceutics14101984. [PMID: 36297420 PMCID: PMC9607647 DOI: 10.3390/pharmaceutics14101984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/13/2022] [Accepted: 09/16/2022] [Indexed: 11/18/2022] Open
Abstract
Quercetin (QCT), a natural flavonoid, is of research interest owing to its pharmacological properties. However, its pharmacokinetic limitations could hinder its widespread therapeutic use. Nanocarriers, especially solid lipid nanoparticles (SLNs), might overcome this constraint. This study aimed to investigate QCT-loaded SLNs prepared via a new approach using a volatile oil. The phase-inversion temperature method was used to incorporate rosemary oil (RMO) into SLNs prepared using solid lipids possessing different chemical structures. Among the solid lipids used in the formulations, trilaurin (TLR) exhibited the smallest particle size and good stability after a temperature cycling test. SLNs prepared with a ratio of RMO to TLR of 1:3 could load QCT with an entrapment efficiency of >60% and drug loading of ~2% w/w. The smallest particle size was achieved using the polyoxyethylene-hydrogenated castor oil RH40, and the particle size depended on the concentration. The drug-release profile of QCT_TLR exhibited prolonged biphasic release for >24 h. QCT_TLR was a safe formulation, as indicated by a cell viability percentage of >75% at <2% v/v. In a computer simulation, the system with RMO enabled smaller sized SLNs than those without RMO. This new discovery shows great promise for producing SLNs via the phase-inversion temperature method with incorporation of volatile oil, particularly for delivering compounds with limited water solubility.
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Affiliation(s)
- Yotsanan Weerapol
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand
| | - Suwisit Manmuan
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand
| | | | - Sontaya Limmatvapirat
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Jitnapa Sirirak
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Poomipat Tamdee
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Sukannika Tubtimsri
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand
- Correspondence:
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de Godoi SN, Gressler LT, de Matos AFIM, Gündel A, Monteiro SG, Vianna Santos RC, Machado AK, Sagrillo MR, Ourique AF. Eucalyptus oil nanoemulsions against eggs and larvae of Haemonchus contortus. Exp Parasitol 2022; 241:108345. [PMID: 35985513 DOI: 10.1016/j.exppara.2022.108345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 08/03/2022] [Accepted: 08/08/2022] [Indexed: 11/18/2022]
Abstract
Haemonchus contortus is a highly pathogenic and prevalent helminth that causes many deaths in sheep herds. Anthelmintics are usually employed to overcome this issue; however, they do not guarantee immediate and lasting efficacy because of the occurrence of drug-resistant parasites. Among substances that are used in scientific studies for parasitic control, essential oils are known to have different pharmacological properties. However, they demonstrate instability owing to several factors, and therefore, nanoemulsification is considered an alternative to control the instability and degradability of these compounds. The objective of this study was to evaluate the cytotoxicity of nanoemulsions containing essential oil of Eucalyptus globulus against the blood of healthy sheep and to verify their activity against the parasite H. contortus in sheep. The results presented adequate nanotechnological characteristics (diameter 72 nm, PDI 0.2, zeta -11 mV, and acidic pH) and adequate morphology. Further, the corona effect and cytotoxic profiles of the free oil and nanoemulsion against blood cells from healthy sheep were evaluated. The tests results did not present a toxicity profile. For evaluating efficacy, we observed an important anthelmintic action of the nanoemulsion containing oil in comparison to the free oil; the results demonstrate a potential role of the nanoemulsion in the inhibition of egg hatchability and the development of larvae L1 to L3 (infective stage). Based on these results, we developed an important and potential anthelmintic alternative for the control of the parasite H. contortus.
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Affiliation(s)
- Samantha Nunes de Godoi
- Programa de Pós-graduação em Nanociências, Universidade Franciscana, Santa Maria, RS, Brazil
| | - Lucas Trevisan Gressler
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | | | - André Gündel
- Departamento de Microscopia, Universidade Federal do Pampa, Santa Maria, RS, Brazil
| | - Silvia Gonzalez Monteiro
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | | | | | - Michele Rorato Sagrillo
- Programa de Pós-graduação em Nanociências, Universidade Franciscana, Santa Maria, RS, Brazil
| | - Aline Ferreira Ourique
- Programa de Pós-graduação em Nanociências, Universidade Franciscana, Santa Maria, RS, Brazil.
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7
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Nanomedicine as an Emerging Technology to Foster Application of Essential Oils to Fight Cancer. Pharmaceuticals (Basel) 2022; 15:ph15070793. [PMID: 35890092 PMCID: PMC9320655 DOI: 10.3390/ph15070793] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/15/2022] [Accepted: 06/20/2022] [Indexed: 12/01/2022] Open
Abstract
Natural prodrugs extracted from plants are increasingly used in many sectors, including the pharmaceutical, cosmetic, and food industries. Among these prodrugs, essential oils (EOs) are of particular importance. These biologically active volatile oily liquids are produced by medicinal and aromatic plants and characterized by a distinctive odor. EOs possess high anticancer, antibacterial, antiviral, and antioxidant potential but often are associated with low stability; high volatility; and a high risk of deterioration with exposure to heat, humidity, light, or oxygen. Furthermore, their bioavailability is limited because they are not soluble in water, and enhancements are needed to increase their potential to target specific cells or tissues, as well as for controlled release. Nanomedicine, the application of nanotechnology in medicine, may offer efficient solutions to these problems. The technology is based on creating nanostructures in which the natural prodrug is connected to or encapsulated in nanoparticles or submicron-sized capsules that ensure their solubility in water and their targeting properties, as well as controlled delivery. The potential of EOs as anticancer prodrugs is considerable but not fully exploited. This review focusses on the recent progress towards the practical application of EOs in cancer therapy based on nanotechnology applications.
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Weerapol Y, Manmuan S, Chaothanaphat N, Okonogi S, Limmatvapirat C, Limmatvapirat S, Tubtimsri S. Impact of Fixed Oil on Ostwald Ripening of Anti-Oral Cancer Nanoemulsions Loaded with Amomum kravanh Essential Oil. Pharmaceutics 2022; 14:938. [PMID: 35631524 PMCID: PMC9146979 DOI: 10.3390/pharmaceutics14050938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/16/2022] [Accepted: 04/23/2022] [Indexed: 11/17/2022] Open
Abstract
Recently, essential oil from Amomum kravanh (AMO) was reported to exert anti-oral cancer effects. Although it was more effective after being loaded into nanoemulsions, AMO without an Ostwald ripening inhibitor was unable to form stable nanoemulsions because of the Ostwald ripening phenomenon. In this study, we examined the influence of Ostwald ripening inhibitors, such as fixed oils and polyethylene glycol 4000 (PEG 4000), on nanoemulsion properties prepared by a phase inversion temperature method. Several fixed oils, including virgin coconut oil (VCO), palm oil (PMO), olive oil (OLO), and PEG 4000, were evaluated, and their Ostwald ripening inhibitory effects were compared. The results suggest that the type and ratio of AMO:fixed oils influence the formation and characteristics of nanoemulsions. PEG 4000 was unable to produce nanoemulsions; however, stable nanoemulsions with small droplet sizes were observed in preparations containing OLO and VCO at an AMO:fixed oil ratio of 80:20, which may be the result of specific molecular interactions among the components. Using an MTT assay, we demonstrated that the AMO:OLO (80:20) nanoemulsion produced the most significant cytotoxic effect on oral cancer cells with a percentage of 99.68 ± 0.56%. Furthermore, the AMO:OLO 80:20 nanoemulsion inhibits metastasis and induces oral cancer cell death through the intrinsic apoptosis pathway. In conclusion, AMO nanoemulsion with anti-oral cancer activity was successfully produced by varying the amount and type of fixed oils. In the future, this discovery may lead to the development of stable nanoemulsions employing additional volatile oils.
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Affiliation(s)
- Yotsanan Weerapol
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand; (Y.W.); (S.M.); (N.C.)
| | - Suwisit Manmuan
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand; (Y.W.); (S.M.); (N.C.)
| | - Nattaya Chaothanaphat
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand; (Y.W.); (S.M.); (N.C.)
| | - Siriporn Okonogi
- Research Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand;
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Chutima Limmatvapirat
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand;
| | - Sontaya Limmatvapirat
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand;
| | - Sukannika Tubtimsri
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi 20131, Thailand; (Y.W.); (S.M.); (N.C.)
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Pandey M, Choudhury H, Ying JNS, Ling JFS, Ting J, Ting JSS, Zhia Hwen IK, Suen HW, Samsul Kamar HS, Gorain B, Jain N, Mohd Amin MCI. Mucoadhesive Nanocarriers as a Promising Strategy to Enhance Intracellular Delivery against Oral Cavity Carcinoma. Pharmaceutics 2022; 14:pharmaceutics14040795. [PMID: 35456629 PMCID: PMC9025168 DOI: 10.3390/pharmaceutics14040795] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 02/04/2023] Open
Abstract
Oral cancer, particularly squamous cell carcinoma (SCC), has posed a grave challenge to global health due to its high incidence, metastasis, and mortality rates. Despite numerous studies and favorable improvements in the therapeutic strategies over the past few decades, the prognosis of this disease remains dismal. Moreover, several drawbacks are associated with the conventional treatment; including permanent disfigurement and physical impairment that are attributed to surgical intervention, and systemic toxicity that results from aggressive radio- or chemotherapies, which impacts patients’ prognosis and post-treatment quality of life. The highly vascularized, non-keratinized oral mucosa appears as a potential route for cytotoxic drug administration in treating oral cancer. It acts as a non-invasive portal for drug entry targeting the local oral lesions of the early stages of cancer and the systemic metastasis sites of advanced cancer. The absorption of the poorly aqueous-soluble anti-cancer drugs can be enhanced due to the increased permeability of the ulcerous mucosa lining in the disease state and by bypassing the hepatic first-pass metabolism. However, some challenges in oral transmucosal drug delivery include the drugs’ taste, the limited surface area of the membrane lining the oral cavity, and flushing and enzymatic degradation by saliva. Therefore, mucoadhesive nanocarriers have emerged as promising platforms for controlled, targeted drug delivery in the oral cavity. The surface functionalization of nanocarriers with various moieties allows for drug targeting, bioavailability enhancement, and biodistribution at the site of action, while the mucoadhesive feature prolongs the drug’s residence time for preferential accumulation to optimize the therapeutic effect and reduce systemic toxicity. This review has been focused to highlight the potential of various nanocarriers (e.g., nanoparticles, nanoemulsions, nanocapsules, and liposomes) in conferring targeting, solubility and bioavailability enhancement of actives and mucoadhesive properties as novel tumor-targeted drug delivery approaches in oral cancer treatment.
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Affiliation(s)
- Manisha Pandey
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
- Correspondence: (M.P.); (H.C.); Tel.: +60-166-048-589 (M.P.)
| | - Hira Choudhury
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
- Correspondence: (M.P.); (H.C.); Tel.: +60-166-048-589 (M.P.)
| | - Jenifer Ngu Shao Ying
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia; (J.N.S.Y.); (J.F.S.L.); (J.T.); (J.S.S.T.); (I.K.Z.H.); (H.W.S.); (H.S.S.K.)
| | - Jessica Foo Sze Ling
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia; (J.N.S.Y.); (J.F.S.L.); (J.T.); (J.S.S.T.); (I.K.Z.H.); (H.W.S.); (H.S.S.K.)
| | - Jong Ting
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia; (J.N.S.Y.); (J.F.S.L.); (J.T.); (J.S.S.T.); (I.K.Z.H.); (H.W.S.); (H.S.S.K.)
| | - Jocelyn Su Szhiou Ting
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia; (J.N.S.Y.); (J.F.S.L.); (J.T.); (J.S.S.T.); (I.K.Z.H.); (H.W.S.); (H.S.S.K.)
| | - Ivory Kuek Zhia Hwen
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia; (J.N.S.Y.); (J.F.S.L.); (J.T.); (J.S.S.T.); (I.K.Z.H.); (H.W.S.); (H.S.S.K.)
| | - Ho Wan Suen
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia; (J.N.S.Y.); (J.F.S.L.); (J.T.); (J.S.S.T.); (I.K.Z.H.); (H.W.S.); (H.S.S.K.)
| | - Hazimah Syazwani Samsul Kamar
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia; (J.N.S.Y.); (J.F.S.L.); (J.T.); (J.S.S.T.); (I.K.Z.H.); (H.W.S.); (H.S.S.K.)
| | - Bapi Gorain
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi 835215, India;
| | - Neha Jain
- Department of Pharmaceutics, Amity Institute of Pharmacy, Amity University, Noida 201303, India;
| | - Mohd Cairul Iqbal Mohd Amin
- Centre for Drug Delivery Technology, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia;
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Kumar R, Mirza MA, Naseef PP, Kuruniyan MS, Zakir F, Aggarwal G. Exploring the Potential of Natural Product-Based Nanomedicine for Maintaining Oral Health. Molecules 2022; 27:1725. [PMID: 35268826 PMCID: PMC8911592 DOI: 10.3390/molecules27051725] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/01/2022] [Indexed: 12/29/2022] Open
Abstract
Oral diseases pose a major threat to public health across the globe. Diseases such as dental caries, periodontitis, gingivitis, halitosis, and oral cancer affect people of all age groups. Moreover, unhealthy diet practices and the presence of comorbidities aggravate the problem even further. Traditional practices such as the use of miswak for oral hygiene and cloves for toothache have been used for a long time. The present review exhaustively explains the potential of natural products obtained from different sources for the prevention and treatment of dental diseases. Additionally, natural medicine has shown activity in preventing bacterial biofilm resistance and can be one of the major forerunners in the treatment of oral infections. However, in spite of the enormous potential, it is a less explored area due to many setbacks, such as unfavorable physicochemical and pharmacokinetic properties. Nanotechnology has led to many advances in the dental industry, with various applications ranging from maintenance to restoration. However, can nanotechnology help in enhancing the safety and efficacy of natural products? The present review discusses these issues in detail.
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Affiliation(s)
- Rajeev Kumar
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, Sector-3, M.B. Road, PushpVihar, New Delhi 110017, India;
| | - Mohd A. Mirza
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, Hamdard Nagar, New Delhi 110062, India;
| | | | - Mohamed Saheer Kuruniyan
- Department of Dental Technology, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia;
| | - Foziyah Zakir
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, Sector-3, M.B. Road, PushpVihar, New Delhi 110017, India;
| | - Geeta Aggarwal
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, Sector-3, M.B. Road, PushpVihar, New Delhi 110017, India;
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11
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da Silva BD, do Rosário DKA, Weitz DA, Conte-Junior CA. Essential oil nanoemulsions: Properties, development, and application in meat and meat products. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.01.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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12
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Tubtimsri S, Limmatvapirat C, Limsirichaikul S, Akkaramongkolporn P, Piriyaprasarth S, Patomchaiviwat V, Limmatvapirat S. Incorporation of fixed oils into spearmint oil-loaded nanoemulsions and their influence on characteristic and cytotoxic properties against human oral cancer cells. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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13
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Mun H, Townley HE. Nanoencapsulation of Plant Volatile Organic Compounds to Improve Their Biological Activities. PLANTA MEDICA 2021; 87:236-251. [PMID: 33176380 DOI: 10.1055/a-1289-4505] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Plant volatile organic compounds (volatiles) are secondary plant metabolites that play crucial roles in the reproduction, defence, and interactions with other vegetation. They have been shown to exhibit a broad range of biological properties and have been investigated for antimicrobial and anticancer activities. In addition, they are thought be more environmentally friendly than many other synthetic chemicals 1. Despite these facts, their applications in the medical, food, and agricultural fields are considerably restricted due to their volatilities, instabilities, and aqueous insolubilities. Nanoparticle encapsulation of plant volatile organic compounds is regarded as one of the best strategies that could lead to the enhancement of the bioavailability and biological activity of the volatile compounds by overcoming their physical limitations and promoting their controlled release and cellular absorption. In this review, we will discuss the biosynthesis and analysis of plant volatile organic compounds, their biological activities, and limitations. Furthermore, different types of nanoparticle platforms used to encapsulate the volatiles and the biological efficacies of nanoencapsulated volatile organic compounds will be covered.
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Affiliation(s)
- Hakmin Mun
- Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
| | - Helen E Townley
- Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
- Department of Engineering Science, University of Oxford, Oxford, UK
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14
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Hien LTM, Dao DTA. Black pepper essential oil nanoemulsions formulation using EPI and PIT methods. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15216] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ly Thi Minh Hien
- Division of Food Technology Faculty of Chemical Engineering Ho Chi Minh City University of Technology (HCMUT) Ho Chi Minh City Vietnam
- Vietnam National University Ho Chi Minh City Ho Chi Minh City Vietnam
- Faculty of Biotechnology, Ho Chi Minh City Open University Ho Chi Minh City Vietnam
| | - Dong Thi Anh Dao
- Division of Food Technology Faculty of Chemical Engineering Ho Chi Minh City University of Technology (HCMUT) Ho Chi Minh City Vietnam
- Vietnam National University Ho Chi Minh City Ho Chi Minh City Vietnam
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15
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Alpaslan D, Dudu TE, Aktaş N. Synthesis and characterization of novel organo-hydrogel based agar, glycerol and peppermint oil as a natural drug carrier/release material. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 118:111534. [PMID: 33255087 PMCID: PMC7500399 DOI: 10.1016/j.msec.2020.111534] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/10/2020] [Accepted: 09/13/2020] [Indexed: 11/25/2022]
Abstract
The very recent Covid-19 pandemic has made the need to understand biocompatible polymers as support material in drug delivery systems and controlled release clearer, especially for organo-hydrogels. This study aims to synthesize various new polymeric materials called gels, hydrogels, and organo-hydrogels according to the monomer used and to investigate their use as drug release systems. The agar-glycerol (AG) pair was used to synthesize the polymers, N, N, methylene bisacrylamide (MBA, m) and glutaraldehyde (GA, g) were used as cross-linkers and peppermint oil (PmO) was included to obtain the organo-hydrogels. Therefore, one AG gel and two p (AG-m) and p (GA-g) hydrogels were synthesized within the scope of the study. Six different organo-hydrogels based on p(AG-m-PmO) or p (AG-g-PmO) were also synthesized by varying the amount of peppermint oil. Paracetamol and carboplatin were selected as the sample drugs. Synthesized gels, hydrogels and organo-hydrogels were characterized by FTIR and SEM analysis. Additionally, swelling behaviors of the synthesized gels were investigated in different media (ID water, tap water, ethanol, acetone, ethanol/ID water (1:1), acetone/ID water (1:1) and gasoline) and at different pHs. Moreover, it was determined that organo-hydrogels were blood compatible and had antioxidant properties based on hemolysis, blood clotting and antioxidant analysis. Therefore, the release of paracetamol (a known antipyretic-painkiller, recommended and used in the treatment of Covid-19) and carboplatin (widely used in cancer treatment) were studied. Evidently, as the amount of PMO oil increases, the -OH groups in organo-hydrogels will increase and the chemical and physical bonding rates will increase; therefore it was observed that increasing peppermint oil in the organo-hydrogels structure to 0.3 mL stimulated the release of the drugs. For instance, maximum paracetamol release amount from p(AG-g-PmO) and p(AG-m-PmO) organo-hydrogels was calculated to be 72.3% at pH 7.4 and 69.8% at pH 2.0, respectively. The maximum carboplatin release amount from p(AG-g-PmO) and p(AG-m-PmO) organo-hydrogels was calculated to be 99.7% at pH 7.4 and 100% at pH 7.4, respectively. It was concluded that the synthesized organo-hydrogels might easily be used as drug carrier and controlled drug release materials.
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Affiliation(s)
- Duygu Alpaslan
- Van Yüzüncü Yıl University, Engineering Faculty, Department of Chemical Engineering, Campus, Van 65080, Turkey.
| | - Tuba Erşen Dudu
- Van Yüzüncü Yıl University, Engineering Faculty, Department of Chemical Engineering, Campus, Van 65080, Turkey
| | - Nahit Aktaş
- Van Yüzüncü Yıl University, Engineering Faculty, Department of Chemical Engineering, Campus, Van 65080, Turkey; Kyrgyz-Turkish Manas University, Faculty of Engineering, Department of Chemical Engineering, Bishkek, Kyrgyzstan
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16
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Going deep inside bioactive-loaded nanocarriers through Nuclear Magnetic Resonance (NMR) spectroscopy. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.05.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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17
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Marchese E, D’onofrio N, Balestrieri ML, Castaldo D, Ferrari G, Donsì F. Bergamot essential oil nanoemulsions: antimicrobial and cytotoxic activity. ACTA ACUST UNITED AC 2020; 75:279-290. [DOI: 10.1515/znc-2019-0229] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 05/17/2020] [Indexed: 12/17/2022]
Abstract
Abstract
Bergamot essential oil (BEO) is well-known for its food preservation activity, as well as anticancer efficacy. However, the poor BEO water solubility and deriving low bioaccessibility have limited its wider applications. The incorporation in nanoemulsions of BEO and its refined fractions was investigated to enhance its dispersibility in water to promote its antimicrobial activity, tested against Escherichia coli, Lactobacillus delbrueckii, and Saccharomyces cerevisiae, and its cytotoxicity already at low concentrations. Different nanoemulsion formulations were tested based on food-grade ingredients, which were characterized in terms of hydrodynamic diameter and polydispersity index, and physical stability. The antimicrobial activity against all the tested micro-organisms was observed to be higher for BEO in its initial composition, than the light fraction, richer in d-limonene, ß-pinene, and γ-terpinene, or the heavy fraction, richer in linalyl acetate and linalool. Remarkably, the use of BEO nanoemulsions notably enhanced the antimicrobial activity for all the tested oils. BEO exhibited also a measurable cytotoxic activity against Caco-2 cells, which was also enhanced by the use of the different nanoemulsions tested, in comparison with free oil, which discourages the direct use of BEO nanoemulsions as a food preservative. Conversely, BEO nanoemulsions might find use in therapeutic applications as anticarcinogenic agents.
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Affiliation(s)
- Enrico Marchese
- Department of Industrial Engineering , University of Salerno , via Giovanni Paolo II 132, 84084 , Fisciano , Italy
| | - Nunzia D’onofrio
- Department of Precision Medicine , Università degli Studi della Campania “Luigi Vanvitelli” , Via L. De Crecchio 7, 80138 , Napoli , Italy
| | - Maria Luisa Balestrieri
- Department of Precision Medicine , Università degli Studi della Campania “Luigi Vanvitelli” , Via L. De Crecchio 7, 80138 , Napoli , Italy
| | - Domenico Castaldo
- ProdAl Scarl , via Giovanni Paolo II 132, 84084 , Fisciano , Italy
- Stazione Sperimentale per le Industrie delle Essenze e dei derivati dagli Agrumi (SSEA), Azienda Speciale della CCIAA di Reggio Calabria , Via Generale Tommasini 2, 89127 , Reggio Calabria , Italy
- Ministero dello Sviluppo Economico (MiSE) , Via Molise 2 , Roma , Italy
| | - Giovanna Ferrari
- Department of Industrial Engineering , University of Salerno , via Giovanni Paolo II 132, 84084 , Fisciano , Italy
- ProdAl Scarl , via Giovanni Paolo II 132, 84084 , Fisciano , Italy
| | - Francesco Donsì
- Department of Industrial Engineering , University of Salerno , via Giovanni Paolo II 132, 84084 , Fisciano , Italy
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18
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Sungpud C, Panpipat W, Chaijan M, Sae Yoon A. Techno-biofunctionality of mangostin extract-loaded virgin coconut oil nanoemulsion and nanoemulgel. PLoS One 2020; 15:e0227979. [PMID: 31995599 PMCID: PMC6988948 DOI: 10.1371/journal.pone.0227979] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 01/04/2020] [Indexed: 11/19/2022] Open
Abstract
Techno-biofunctional characteristics of nanoemulsion and (nano)emulgel loaded with mangostin extracts were elucidated. Crude mangostins from mangosteen peels recovered by virgin coconut oil (VCO), mixed VCO and propylene glycol (PG), and pure PG were used. The extracts were loaded in the dispersed phase in the presence of mixed surfactants (Tween20/Span20) with a varying hydrophilic-lipophilic balance (HLB) from 10.2 to 15.1. Results showed that globular and uniformly distributed droplets of the nanoemulsion were observed. The small particle sizes (typically 18-62 nm) with the zeta potential of -39 to -54.5 mV were obtained when mixed emulsifiers with HLB values of 12.6 and 15.1 were employed. With HLB values of 12.6 and 15.1, nanoemulsions loaded with mangostin extracts prepared with mixed VCO-PG and pure PG-based extracts showed approximately a 2 to 3-fold lower droplet size diameter when compared with the VCO-based extract. For the stability test, all nanoemulsions were stable over three freeze-thaw cycles with some changes in pH, zeta potential, and droplet size. The DPPH● scavenging activity, H2O2 scavenging activity, reducing power and antibacterial activities (E. coli and S. aureus) of the nanoemulsions were greater than their corresponding bulk extracts. Nanoemulgels produced by embedding the nanoemulsions in a hydrogel matrix was homogeneous and creamy yellow-white in appearance. The nanoemulgels had a higher mangostin release (87-92%) than their normal emulgels (74-78%). Therefore, this study presented the feasibility of nanoemulsions and nanoemulgels loaded with mangostin extracts as a promising delivery system for bioactive polyphenol in food supplements, pharmaceuticals and cosmetics.
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Affiliation(s)
- Chatchai Sungpud
- Food Technology and Innovation Research Center of Excellence, Department of Agro-Industry, School of Agricultural Technology, Walailak University, Nakhon Si Thammarat, Thailand
| | - Worawan Panpipat
- Food Technology and Innovation Research Center of Excellence, Department of Agro-Industry, School of Agricultural Technology, Walailak University, Nakhon Si Thammarat, Thailand
| | - Manat Chaijan
- Food Technology and Innovation Research Center of Excellence, Department of Agro-Industry, School of Agricultural Technology, Walailak University, Nakhon Si Thammarat, Thailand
| | - Attawadee Sae Yoon
- Drug and Cosmetics Excellence Center, School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
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Pavoni L, Perinelli DR, Bonacucina G, Cespi M, Palmieri GF. An Overview of Micro- and Nanoemulsions as Vehicles for Essential Oils: Formulation, Preparation and Stability. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E135. [PMID: 31940900 PMCID: PMC7023169 DOI: 10.3390/nano10010135] [Citation(s) in RCA: 161] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 01/10/2023]
Abstract
The interest around essential oils is constantly increasing thanks to their biological properties exploitable in several fields, from pharmaceuticals to food and agriculture. However, their widespread use and marketing are still restricted due to their poor physico-chemical properties; i.e., high volatility, thermal decomposition, low water solubility, and stability issues. At the moment, the most suitable approach to overcome such limitations is based on the development of proper formulation strategies. One of the approaches suggested to achieve this goal is the so-called encapsulation process through the preparation of aqueous nano-dispersions. Among them, micro- and nanoemulsions are the most studied thanks to the ease of formulation, handling and to their manufacturing costs. In this direction, this review intends to offer an overview of the formulation, preparation and stability parameters of micro- and nanoemulsions. Specifically, recent literature has been examined in order to define the most common practices adopted (materials and fabrication methods), highlighting their suitability and effectiveness. Finally, relevant points related to formulations, such as optimization, characterization, stability and safety, not deeply studied or clarified yet, were discussed.
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Affiliation(s)
| | | | | | - Marco Cespi
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (L.P.); (D.R.P.); (G.B.); (G.F.P.)
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Saffarionpour S. Preparation of Food Flavor Nanoemulsions by High- and Low-Energy Emulsification Approaches. FOOD ENGINEERING REVIEWS 2019. [DOI: 10.1007/s12393-019-09201-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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21
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Elgegren M, Kim S, Cordova D, Silva C, Noro J, Cavaco-Paulo A, Nakamatsu J. Ultrasound-Assisted Encapsulation of Sacha Inchi ( Plukenetia volubilis Linneo.) Oil in Alginate-Chitosan Nanoparticles. Polymers (Basel) 2019; 11:E1245. [PMID: 31357570 PMCID: PMC6723186 DOI: 10.3390/polym11081245] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 12/15/2022] Open
Abstract
Sacha inchi oil is rich in essential and non-essential fatty acids and other types of bioactive agents like tocopherols and polyphenolic compounds, which are very well-known antioxidants. In this study, the encapsulation of sacha inchi oil in alginate (AL) and chitosan (CS) nanoparticles was achieved with the assistance of high-intensity ultrasound. Nanoemulsion is the most effective delivery and high stability system for lipophilic bioactive agents. Chitosan and surfactant concentrations were varied to study their effect on particle formulations. Size, zeta-potential, polydispersity, and stability of particles were determined in time to optimize the preparation conditions. Sacha inchi oil encapsulated in AL-CS nanoparticles showed a higher loading efficiency and stability for short and long periods compared with other vegetable oils such as olive and soybean. Also, because of the types of tocopherols present in sacha inchi oil (γ- and δ-tocopherols), a much higher antioxidant activity (95% of radical reduction in 15 min) was found in comparison with nanocapsules with olive oil, which contain α-tocopherols. The particles showed high efficiency of protein loading at high concentration of bovine serum albumin (BSA) and a low rate of leaching profiles in various testing media like simulated gastric and intestinal fluids with/without enzymes, that is, pepsin 0.1% (w/v) and pancreatin 0.1% (w/v), respectively.
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Affiliation(s)
- Mariela Elgegren
- Department of Science, Chemistry Division, Pontificia Universidad Católica del Perú PUCP, Av. Universitaria 1801, Lima 32, Peru
| | - Suyeon Kim
- Department of Engineering, Pontificia Universidad Católica del Perú PUCP, Av. Universitaria 1801, Lima 32, Peru.
| | - Diego Cordova
- Department of Science, Chemistry Division, Pontificia Universidad Católica del Perú PUCP, Av. Universitaria 1801, Lima 32, Peru
| | - Carla Silva
- Centre of Biological Engineering, University of Minho, Campus De Gualtar, 4710-057 Braga, Portugal
| | - Jennifer Noro
- Centre of Biological Engineering, University of Minho, Campus De Gualtar, 4710-057 Braga, Portugal
| | - Artur Cavaco-Paulo
- Centre of Biological Engineering, University of Minho, Campus De Gualtar, 4710-057 Braga, Portugal
| | - Javier Nakamatsu
- Department of Science, Chemistry Division, Pontificia Universidad Católica del Perú PUCP, Av. Universitaria 1801, Lima 32, Peru
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Sriamornsak P, Shuwisitkul D. Special issue: Pharmaceutical innovation. Asian J Pharm Sci 2018; 13:395-397. [PMID: 32104413 PMCID: PMC7032197 DOI: 10.1016/j.ajps.2018.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
"Pharmaceutical innovation" is an interdisciplinary area of the pharmaceutical sciences including drug development with a focus on manufacturing, process control, and technology, among many other subfields of research. In this special issue, we have invited all participants attended the International Conference and Exhibition on Pharmaceutical Sciences and Technology 2018 under the theme of pharmaceutical innovation and translational research for human health, held in Bangkok during January 24-25, 2018, to submit the research papers and after peer-review process, 10 of them were selected.
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Affiliation(s)
- Pornsak Sriamornsak
- Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
- Faculty of Pharmacy, Srinakharinwirot University, Nakhon Nayok 26120, Thailand
| | - Duangratana Shuwisitkul
- Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
- Faculty of Pharmacy, Srinakharinwirot University, Nakhon Nayok 26120, Thailand
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