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Fabrication of 3D-printed octreotide acetate-loaded oral solid dosage forms by means of semi-solid extrusion printing. Int J Pharm 2023; 632:122569. [PMID: 36592893 DOI: 10.1016/j.ijpharm.2022.122569] [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: 09/14/2022] [Revised: 12/16/2022] [Accepted: 12/27/2022] [Indexed: 01/01/2023]
Abstract
Semi-solid extrusion (SSE) 3D printing technology was utilized for the encapsulation of octreotide acetate (OCT) into 3D-printed oral dosage forms in ambient conditions. The inks and the OCT-loaded 3D-printed oral dosage forms were characterized by means of rheology, Fourier-transform infrared (FTIR) spectroscopy and Nuclear Magnetic Resonance (NMR). In vitro studies demonstrated that the formulations released OCT in a controlled manner. The application of these formulations to Caco-2 cell monolayers revealed their capability to induce the transient opening of tight junctions in a reversible manner as evidenced by Transepithelial Resistance (TEER) measurements. Cellular assays (CCK-8 assay) demonstrated the viability of intestinal cells in the presence of these formulations. The in vitro transport studies across Caco-2 monolayers demonstrated the ability of these formulations to enhance the OCT uptake across the cell monolayer over time due to opening of the tight junctions.
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Wang S, Gao Z, Liu L, Li M, Zuo A, Guo J. Preparation, in vitro and in vivo evaluation of chitosan-sodium alginate-ethyl cellulose polyelectrolyte film as a novel buccal mucosal delivery vehicle. Eur J Pharm Sci 2022; 168:106085. [PMID: 34856348 DOI: 10.1016/j.ejps.2021.106085] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 10/22/2021] [Accepted: 11/26/2021] [Indexed: 01/02/2023]
Abstract
This paper describes the development of a film comprising chitosan (CS), sodium alginate (SA), and ethyl cellulose (EC) for buccal mucosal administration. A film of CS-SA unidirectional release drug-containing water-repellent layer EC was produced by interfacial reaction solvent-drying technique using self-made equipment. The CS-SA-EC film had superior mechanical properties compared to CS-EC and SA-EC films. The existence of the amide bond was confirmed by FT-IR. DSC confirmed that the drug was dispersed in the carrier material in an amorphous form. The drug release studies emerged that the model drugs from CS-SA-EC films presented better release properties. The Ritger-Peppas model best describes all ratios of drugs release mechanisms. The permeability characteristics of the films were evaluated in the TR146 cells model and the rabbit buccal mucosae. The cumulative penetration amounts of the model drugs were significantly increased. The permeability mechanism of the film was studied preliminarily using immunofluorescence and Western Blot. The results showed that the film inhibited the expression of ZO-1 protein, and the expressive trend of ZO-1 protein was consistent with the results of in vitro permeation experiments. The pharmacokinetics of the drugs loaded films were evaluated and compared with oral administration in rats. The relative bioavailability of the model drugs was 246.00% (Zolmitriptan) and 142.12% (Etodolac) relative to oral administration. The results of this study demonstrate the potential of CS-SA-EC vehicle in buccal mucosa drug delivery.
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Affiliation(s)
- Shuangqing Wang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China
| | - Zhonggao Gao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Lei Liu
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China
| | - Mingxin Li
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China
| | - Along Zuo
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China; Yanbian Medical and Health Industry Pilot Base, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China; Yanbian K&D Biotechnology Co., Ltd. Yanji, 133002, Jilin Province, China.
| | - Jianpeng Guo
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China; Yanbian Medical and Health Industry Pilot Base, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China.
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Tiozon RJN, Bonto AP, Sreenivasulu N. Enhancing the functional properties of rice starch through biopolymer blending for industrial applications: A review. Int J Biol Macromol 2021; 192:100-117. [PMID: 34619270 DOI: 10.1016/j.ijbiomac.2021.09.194] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/26/2021] [Accepted: 09/28/2021] [Indexed: 02/07/2023]
Abstract
Rice starch has been used in various agri-food products due to its hypoallergenic properties. However, rice starch has poor solubility, lower resistant starch content with reduced retrogradation and poor functional properties. Hence, its industrial applications are rather limited. The lack of comprehensive information and a holistic understanding of the interaction between rice starch and endo/exogenous constituents to improve physico-chemical properties is a prerequisite in designing industrial products with enhanced functional attributes. In this comprehensive review, we highlight the potentials of physically mixing of biopolymers in upgrading the functional characteristics of rice starch as a raw material for industrial applications. Specifically, this review tackles rice starch modifications by adding natural/synthetic polymers and plasticizers, leading to functional blends or composites in developing sustainable packaging materials, pharma- and nutraceutical products. Moreover, a brief discussion on rice starch chemical and genetic modifications to alter starch quality for the deployment of rice starch industrial application is also highlighted.
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Affiliation(s)
- Rhowell Jr N Tiozon
- Consumer driven Grain Quality and Nutrition unit, Rice Breeding and Innovation Platform, International Rice Research Institute, Los Baños 4030, Philippines; Max-Planck-Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476 Potsdam-Golm, Germany.
| | - Aldrin P Bonto
- Chemistry Department, De La Salle University, 2401 Taft, Avenue, Manila 0922, Philippines; Department of Chemistry, College of Science, University of Santo Tomas, España Blvd, Sampaloc, Manila, 1008, Metro Manila, Philippines.
| | - Nese Sreenivasulu
- Consumer driven Grain Quality and Nutrition unit, Rice Breeding and Innovation Platform, International Rice Research Institute, Los Baños 4030, Philippines.
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Verma DK, Srivastav PP. Isolation, modification, and characterization of rice starch with emphasis on functional properties and industrial application: a review. Crit Rev Food Sci Nutr 2021; 62:6577-6604. [PMID: 33775191 DOI: 10.1080/10408398.2021.1903383] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Starch is one of the organic compounds after cellulose found most abundantly in nature. Starch significantly varies in their different properties like physical, chemical, thermal, morphological and functional. Therefore, starch is modified to increase the beneficial characteristics and remove the shortcomings issues of native starches. The modification methods can change the extremely flexible polymer of starch with their modified physical and chemical properties. These altered structural attributes are of great technological values which have a wide industrial potential in food and non-food. Among them, the production of novel starches is mainly one that evolves with new value-added and functional properties is on high industrial demands. This paper provides an overview of the rice starch components and their effect on the technological and physicochemical properties of obtained starch. Besides, the tuned techno-functional properties of the modified starches through chemical modification means are highlighted.HighlightsNative and modified starches varies largely in physicochemical and functional traits.Modified physical and chemical properties of starch can change the extremely flexible polymer of starch.Techno-functional properties of the modified starches through chemical modification means are highlighted.Dual modification improves the starch functionality and increases the industrial applications.Production of novel starches is on high industrial demands because it mainly evolves with new value added and functional properties.
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Affiliation(s)
- Deepak Kumar Verma
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
| | - Prem Prakash Srivastav
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
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Soe MT, Pongjanyakul T, Limpongsa E, Jaipakdee N. Films Fabricated with Native and Ball‐Milled Modified Glutinous Rice Starch: Physicochemical and Mucoadhesive Properties. STARCH-STARKE 2020. [DOI: 10.1002/star.202000012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- May Thu Soe
- Graduate School Khon Kaen University Khon Kaen 40002 Thailand
| | - Thaned Pongjanyakul
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen 40002 Thailand
| | - Ekapol Limpongsa
- Center for Research and Development of Herbal Health Products Khon Kaen University Khon Kaen 40002 Thailand
- College of Pharmacy Rangsit University Pathumthani 12000 Thailand
| | - Napaphak Jaipakdee
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen 40002 Thailand
- Center for Research and Development of Herbal Health Products Khon Kaen University Khon Kaen 40002 Thailand
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Wu WC, Hsiao PY, Huang YC. Effects of amylose content on starch-chitosan composite film and its application as a wound dressing. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1770-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Melia CD, Timmins P. Natural Polysaccharides in Hydrophilic Matrices. HYDROPHILIC MATRIX TABLETS FOR ORAL CONTROLLED RELEASE 2014. [DOI: 10.1007/978-1-4939-1519-4_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Gallo L, Piña J, Bucalá V, Allemandi D, Ramírez-Rigo MV. Development of a modified-release hydrophilic matrix system of a plant extract based on co-spray-dried powders. POWDER TECHNOL 2013. [DOI: 10.1016/j.powtec.2013.03.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Al-Zoubi NM, AlKhatib HS, Obeidat WM. Evaluation of hydrophilic matrix tablets based on Carbopol®971P and low-viscosity sodium alginate for pH-independent controlled drug release. Drug Dev Ind Pharm 2011; 37:798-808. [DOI: 10.3109/03639045.2010.545068] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Alhusban FA, Seville PC. Carbomer-modified spray-dried respirable powders for pulmonary delivery of salbutamol sulphate. J Microencapsul 2009; 26:444-55. [DOI: 10.1080/02652040802456924] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Onofre F, Wang YJ, Mauromoustakos A. Effects of structure and modification on sustained release properties of starches. Carbohydr Polym 2009. [DOI: 10.1016/j.carbpol.2008.11.016] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Builders PF, Ibekwe N, Okpako LC, Attama AA, Kunle OO. Preparation and characterization of mucinated cellulose microparticles for therapeutic and drug delivery purposes. Eur J Pharm Biopharm 2008; 72:34-41. [PMID: 19150404 DOI: 10.1016/j.ejpb.2008.12.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2008] [Revised: 11/26/2008] [Accepted: 12/02/2008] [Indexed: 11/26/2022]
Abstract
Mucinated cellulose microparticles were generated by mixing equal concentrations of colloidal dispersions of porcine mucin (Mc) and microcrystalline cellulose (MCC). The hybrid polymer was recovered by precipitating at controlled temperature and pH conditions using acetone. Some physicochemical, functional and thermal properties of the hybrid polymer were determined and compared with those of Mc and MCC. The new polymer Mc-MCC had swelling and moisture sorption profiles that were different from those of Mc and MCC in buffer solutions with different pH values and relative humidity, respectively. The mucoadhesive property of the new polymer was similar to that of Mc. The scanning electron micrographs (SEMs) showed that the microparticles generated from the hybridization were similar to those of MCC, but with larger and denser particles. The Fourier Transform Infrared (FT-IR) spectrum and Differential Scanning Calorimeter (DSC) thermogram of the hybrid polymer were characteristically different from those of Mc and MCC. The presence of new peaks in the FT-IR spectrum and distinct cold crystallization exotherm, which were absent in both Mc and MCC, confirms the formation of a new polymer type with synergistic physicochemical and functional properties.
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Affiliation(s)
- Philip F Builders
- Department of Pharmaceutical Technology and Raw Materials Development, National Institute for Pharmaceutical Research and Development, Abuja, Nigeria.
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