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Trivedi V, Ajiboye AL, Coleman NJ, Bhomia R, Bascougnano M. Melting Point Depression of Poly(ethylene oxide)-Poly(propylene oxide)-Poly(ethylene oxide) Triblock Polymers in Supercritical Carbon Dioxide in the Presence of Menthol as a Solid Co-Plasticiser. Polymers (Basel) 2022; 14:polym14142825. [PMID: 35890600 PMCID: PMC9318245 DOI: 10.3390/polym14142825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 11/16/2022] Open
Abstract
The melting behaviour of the triblock polymers, Pluronic F38, F68, F77, F108, and F127, was investigated in pressurised CO2 and in the presence of menthol. The melting points of the polymers combined with 0, 10, 25, and 50 wt% of menthol were studied at atmospheric pressure and compared with those at 10 and 20 MPa in supercritical carbon dioxide (scCO2). The highest melting point depressions of 16.8 ± 0.5 °C and 29.0 ± 0.3 °C were observed at 10 and 20 MPa, respectively. The melting point of triblock polymers in pressurised CO2 was found to be dependent on molecular weight, poly(propylene oxide) (PPO) content, and menthol percentage. The melting point of most of the polymers studied in this work can be reduced to room temperature, which can be pivotal to the formulation development of thermolabile substances using these polymers.
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Affiliation(s)
- Vivek Trivedi
- Medway School of Pharmacy, University of Kent, Central Avenue, Chatham Maritime, Kent ME4 4TB, UK;
- Correspondence:
| | - Adejumoke Lara Ajiboye
- Medway School of Pharmacy, University of Kent, Central Avenue, Chatham Maritime, Kent ME4 4TB, UK;
| | - Nichola J. Coleman
- Department of Pharmaceutical, Chemical and Environmental Science, University of Greenwich, Central Avenue, Chatham Maritime, Kent ME4 4TB, UK; (N.J.C.); (M.B.)
| | - Ruchir Bhomia
- Procter & Gamble, 452 Basingstoke Road, Reading RG2 0RX, UK;
| | - Marion Bascougnano
- Department of Pharmaceutical, Chemical and Environmental Science, University of Greenwich, Central Avenue, Chatham Maritime, Kent ME4 4TB, UK; (N.J.C.); (M.B.)
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2
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Kőrösi M, Béri J, Arany D, Varga C, Székely E. Experimental investigation of chiral melting phase diagrams in high-pressure CO2 containing organic modifiers. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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Ramos-de-la-Peña AM, Aguilar O, González-Valdez J. Progress in nanostructure understanding of edible crystalline fats and their application in nano-delivery systems: Cocoa butter as a model. Food Res Int 2021; 147:110561. [PMID: 34399538 DOI: 10.1016/j.foodres.2021.110561] [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: 12/31/2020] [Revised: 05/30/2021] [Accepted: 06/22/2021] [Indexed: 11/30/2022]
Abstract
Nucleation and crystal growth of edible fats at the nanoscale have received little attention due to analytical limitations. A key factor to modify the properties of edible fats is nanostructure understanding. Progress within the last years will be presented, including analytical techniques used to investigate fat crystallization. Cocoa butter has been the subject of several works due to its properties and its high impact on chocolate manufacturing. Moreover, this vegetable fat has been used as the solid lipid component in nano delivery systems. Since nanoplatelet is the smallest unit in crystalline fats, and the nanoscale is influenced by supersaturation, temperature, shear fields, and surfactants, nanostructure engineering is possible. On its part, cocoa butter has been included in innovative delivery systems along the last years. This review will highlight main results and challenges on these topics.
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Affiliation(s)
- Ana Mayela Ramos-de-la-Peña
- Tecnologico de Monterrey, School of Engineering and Science, Av. Eugenio Garza Sada 2501 Sur, Monterrey, NL 64849, Mexico.
| | - Oscar Aguilar
- Tecnologico de Monterrey, School of Engineering and Science, Av. Eugenio Garza Sada 2501 Sur, Monterrey, NL 64849, Mexico.
| | - José González-Valdez
- Tecnologico de Monterrey, School of Engineering and Science, Av. Eugenio Garza Sada 2501 Sur, Monterrey, NL 64849, Mexico.
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4
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Yang J, Ciftci ON. In vitro bioaccessibility of fish oil-loaded hollow solid lipid micro- and nanoparticles. Food Funct 2020; 11:8637-8647. [PMID: 32936172 DOI: 10.1039/d0fo01591a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fish oil-loaded hollow solid lipid micro- and nanoparticles were prepared by atomization of the CO2-expanded lipid mixture. The obtained particles were spherical and free-flowing with an average particle size of 6.9 μm. Fish oil loading efficiency was achieved at 92.3% (w/w). The in vitro digestive stability, lipid digestibility and EPA and DHA bioaccessibility of the fish oil-loaded particles were examined using an in vitro sequential digestion model. The mean particle diameter increased markedly after oral (15.2 μm) and gastric (32.4 μm) digestion and then decreased after the small intestinal stage (24.0 μm). Fish oil-loaded particles remained spherical and intact but mainly agglomerated on the top phase throughout the oral and gastric digestion. However, a mixed digesta was formed after the small intestinal digestion, which contained digested broken particle pieces, undigested fish oil-loaded particles, free fatty acids, monoacylglycerols and micelles. The extent of lipolysis was significantly increased for the 30% fish oil-loaded particles as compared to physical mixtures of empty hollow solid lipid particles or bulk FHSO and fish oil (p < 0.05). Moreover, EPA and DHA bioaccessibility was significantly improved from 9.7 to 18.2% with the 30% fish oil-loaded particles (p < 0.05).
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Affiliation(s)
- Junsi Yang
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE 68588-6205, USA.
| | - Ozan N Ciftci
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE 68588-6205, USA.
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5
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Dias ALB, Hatami T, Martínez J, Ciftci ON. Biocatalytic production of isoamyl acetate from fusel oil in supercritical CO2. J Supercrit Fluids 2020. [DOI: 10.1016/j.supflu.2020.104917] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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6
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Kőrösi M, Béri J, Hanu A, Kareth S, Székely E. High-pressure melting equilibrium of chiral compounds: A practical study on chlorinated mandelic acids under carbon dioxide atmosphere. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2019.11.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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7
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Yang J, Ciftci ON. Effect of Chemical Structure of Solid Lipid Matrix on Its Melting Behavior and Volumetric Expansion in Pressurized Carbon Dioxide. J AM OIL CHEM SOC 2019. [DOI: 10.1002/aocs.12305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Junsi Yang
- Department of Food Science and Technology University of Nebraska‐Lincoln Lincoln NE 68588‐6205 USA
| | - Ozan N. Ciftci
- Department of Food Science and Technology University of Nebraska‐Lincoln Lincoln NE 68588‐6205 USA
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8
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Gudeman J, Yang J, Ciftci ON. Formation of Low‐Density and Free‐Flowing Hollow Microparticles from Butter and Fractionated Palm Oil Mixture. J AM OIL CHEM SOC 2018. [DOI: 10.1002/aocs.12171] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Joshua Gudeman
- Department of Food Science and Technology University of Nebraska‐Lincoln, 1901 N. 21 St. Food Innovation Center Lincoln NE 68588‐6205 USA
| | - Junsi Yang
- Department of Food Science and Technology University of Nebraska‐Lincoln, 1901 N. 21 St. Food Innovation Center Lincoln NE 68588‐6205 USA
| | - Ozan N. Ciftci
- Department of Food Science and Technology University of Nebraska‐Lincoln, 1901 N. 21 St. Food Innovation Center Lincoln NE 68588‐6205 USA
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Almeida EDP, Dipieri LV, Rossetti FC, Marchetti JM, Bentley MVLB, Nunes RDS, Sarmento VHV, Valerio MEG, Rodrigues Júnior JJ, Montalvão MM, Correa CB, Lira AAM. Skin permeation, biocompatibility and antitumor effect of chloroaluminum phthalocyanine associated to oleic acid in lipid nanoparticles. Photodiagnosis Photodyn Ther 2018; 24:262-273. [PMID: 30290231 DOI: 10.1016/j.pdpdt.2018.10.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/29/2018] [Accepted: 10/01/2018] [Indexed: 11/18/2022]
Abstract
The objective of this study was to develop and characterize lipid nanoparticles (LNs) containing chloroaluminum phthalocyanine (ClAlPc) to reduce the aggregation of the drug and improve its skin penetration and its antitumor effect. LNs were prepared and characterized by using stearic acid (SA) as solid lipid and oleic acid (OA) as liquid lipid in different proportions. in vitro and in vivo skin penetration was evaluated using modified Franz diffusion cells and fluorescence microscopy, respectively. in vitro biocompatibility and Photodynamic Therapy (PDT) were performed using L929-fibroblasts cell line and A549 cancer cell line and melanoma BF16-F10, respectively. OA promoted the increase in the encapsulation efficiency and drug loading, reaching values of 95.8% and 4%, respectively. The formulation with 40% OA (NLC 40) showed a significantly higher (p < 0.01) amount of drug retained in the skin compared to other formulations. All formulations developed were considered biocompatible. PDT evidenced the antitumor efficacy of NLC 40 with reduced cell viability for approximately 10% of cancer cells, demonstrating that the presence of OA in the NLC seems to potentialize this antitumor effect. PDT in BF16-F10 melanoma using NLC 40 resulted in a reduction in mean cell viability of approximately 99%. According to the results obtained, the systems developed may be promising for the incorporation of ClAlPc in the treatment of skin cancer by photodynamic therapy.
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Affiliation(s)
- Ellen Denise P Almeida
- Departament of Pharmacy, Federal University of Sergipe, São Cristóvão, Sergipe, 49100-00, Brazil
| | - Lívia V Dipieri
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Fábia C Rossetti
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Juliana M Marchetti
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Maria Vitória L B Bentley
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Rogéria de S Nunes
- Departament of Pharmacy, Federal University of Sergipe, São Cristóvão, Sergipe, 49100-00, Brazil
| | - Víctor Hugo V Sarmento
- Departament of Chemistry, Federal University of Sergipe, Itabaiana, Sergipe, 49500-000, Brazil
| | - Mário Ernesto G Valerio
- Departament of Physics, Federal University of Sergipe, São Cristóvão, Sergipe, 49100-000, Brazil
| | | | - Monalisa M Montalvão
- Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, 49100-000, Brazil
| | - Cristiane B Correa
- Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, 49100-000, Brazil
| | - Ana Amélia M Lira
- Departament of Pharmacy, Federal University of Sergipe, São Cristóvão, Sergipe, 49100-00, Brazil.
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Couto R, Seifried B, Moquin P, Temelli F. Coenzyme Q10 solubility in supercritical CO2 using a dynamic system. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2018.01.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Yang J, Ciftci ON. Encapsulation of fish oil into hollow solid lipid micro- and nanoparticles using carbon dioxide. Food Chem 2017; 231:105-113. [DOI: 10.1016/j.foodchem.2017.03.109] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 03/04/2017] [Accepted: 03/21/2017] [Indexed: 11/27/2022]
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12
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Couto R, Alvarez V, Temelli F. Encapsulation of Vitamin B2 in solid lipid nanoparticles using supercritical CO 2. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2016.05.036] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mezzomo N, Oliveira DA, Comim SRR, Ferreira SRS. ENCAPSULATION OF EXTRACT FROM WINERY INDUSTRY RESIDUE USING THE SUPERCRITICAL ANTI-SOLVENT TECHNIQUE. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2016. [DOI: 10.1590/0104-6632.20160333s20150051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- N. Mezzomo
- Universidade Federal de Santa Catarina, Brazil; Catarinense Federal Institute, Brazil
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Otsuka M, Maeno Y, Fukami T, Inoue M, Tagami T, Ozeki T. Solid dispersions of efonidipine hydrochloride ethanolate with improved physicochemical and pharmacokinetic properties prepared with microwave treatment. Eur J Pharm Biopharm 2016; 108:25-31. [PMID: 27553261 DOI: 10.1016/j.ejpb.2016.08.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 08/16/2016] [Accepted: 08/16/2016] [Indexed: 10/21/2022]
Abstract
Drug absorption into the body is known to be greatly affected by the solubility of the drug itself. The active pharmaceutical ingredient efonidipine hydrochloride ethanolate (NZ-105) is a novel 1,4-dihydropyridine calcium antagonist that has a very low solubility in water. It is classified as a poorly soluble drug, and improvements in its solubility and higher bioavailability with oral administration are needed. In this study, employing microwave technology as a new means to improve solubility, we established a method for preparing solid dispersions using hydroxypropyl methylcellulose acetate succinate as a polymeric carrier and urea as a third component. This effective method has a treatment time of several minutes (simple) and does not require the use of organic solvents (low environmental impact). The third component, urea, acts to lower the melting point of NZ-105, which promotes amorphization. This greatly improves the solubility compared with the microwave-treated product of NZ-105/HPMC-AS binary system. The solid dispersion prepared with this method, in addition to evaluation in vitro, was tested in vivo using beagle dogs and shown to be effective from the eightfold improvement in absorption compared with NZ-105 alone based on the area under the curve.
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Affiliation(s)
- Masafumi Otsuka
- Analysis Research Department, Nissan Chemical Industries, Ltd., 2-10-1 Tsuboi-nishi, Funabashi, Chiba 274-8507, Japan.
| | - Yusuke Maeno
- Analysis Research Department, Nissan Chemical Industries, Ltd., 2-10-1 Tsuboi-nishi, Funabashi, Chiba 274-8507, Japan
| | - Toshiro Fukami
- Department of Molecular Pharmaceutics, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan
| | - Motoki Inoue
- Department of Molecular Pharmaceutics, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan
| | - Tatsuaki Tagami
- Drug Delivery and Nano Pharmaceutics, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Aichi 467-8603, Japan
| | - Tetsuya Ozeki
- Drug Delivery and Nano Pharmaceutics, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Aichi 467-8603, Japan
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15
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Formation of solid lipid microparticles from fully hydrogenated canola oil using supercritical carbon dioxide. J FOOD ENG 2016. [DOI: 10.1016/j.jfoodeng.2016.01.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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Yang J, Ciftci ON. Formation of hollow solid lipid micro- and nanoparticles using supercritical carbon dioxide. FOOD AND BIOPRODUCTS PROCESSING 2016. [DOI: 10.1016/j.fbp.2016.01.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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González-Arias S, Verónico-Sánchez FJ, Elizalde-Solis O, Zúñiga-Moreno A, Camacho-Camacho LE. An enhanced “first freezing point” method for solid–liquid–gas equilibrium measurements in binary systems. J Supercrit Fluids 2015. [DOI: 10.1016/j.supflu.2015.07.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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