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Saharan R, Kaur J, Dhankhar S, Garg N, Chauhan S, Beniwal S, Sharma H. Hydrogel-based Drug Delivery System in Diabetes Management. Pharm Nanotechnol 2024; 12:289-299. [PMID: 37818559 DOI: 10.2174/0122117385266276230928064235] [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: 06/27/2023] [Revised: 08/17/2023] [Accepted: 08/25/2023] [Indexed: 10/12/2023]
Abstract
BACKGROUND It is estimated that there are over 200 million people living with diabetes mellitus (DM) all over the world. It is a metabolic condition caused by decreased insulin action or secretion. Diabetes Mellitus is also known as Type 2 Diabetes Mellitus. Type 1 diabetes mellitus and type 2 diabetes mellitus are the two most common types of DM. Treatment for type 1 diabetes often consists of insulin replacement therapy, while treatment for type 2 diabetes typically consists of oral hypoglycemics. OBJECTIVES Conventional dosing schedules for the vast majority of these medications come with a number of drawbacks, the most common of which are frequent dosing, a short half-life, and low bioavailability. Thus, innovative and regulated oral hypoglycemic medication delivery methods have been developed to reduce the limitations of standard dose forms. METHODS The studies and reviews published under the title were looked up in several databases (including PubMed, Elsevier, and Google Scholar). RESULTS Hydrogels made from biopolymers are three-dimensional polymeric networks that can be physically or chemically crosslinked. These networks are based on natural polymers and have an inherent hydrophilic quality because of the functional groups they contain. They have a very high affinity for biological fluids in addition to a high water content, softness, flexibility, permeability, and biocompatibility. The fact that these features are similar to those of a wide variety of soft living tissues paves the way for several potentials in the field of biomedicine. In this sense, hydrogels offer excellent platforms for the transport of medications and the controlled release of those drugs. Additionally, biopolymer-based hydrogels can be put as coatings on medical implants in order to improve the biocompatibility of the implants and to prevent medical diseases. CONCLUSION The current review focuses on the most recent advancements made in the field of using biopolymeric hydrogels that are physically and chemically crosslinked, in addition to hydrogel coatings, for the purpose of providing sustained drug release of oral hypoglycemics and avoiding problems that are associated with the traditional dosage forms of oral hypoglycemics.
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Affiliation(s)
- Renu Saharan
- Department of Pharmaceutical sciences, M.M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala (Haryana), India
| | - Jaspreet Kaur
- Department of Pharmaceutical sciences, M.M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala (Haryana), India
| | - Sanchit Dhankhar
- Chitkara College of Pharmacy, Chitkara University, Rajpura, 140401, Punjab, India
- Ganpati Institute of Pharmacy, Bilaspur, 135102, Yamunanagar, Haryana, India
| | - Nitika Garg
- Chitkara College of Pharmacy, Chitkara University, Rajpura, 140401, Punjab, India
| | - Samrat Chauhan
- Chitkara College of Pharmacy, Chitkara University, Rajpura, 140401, Punjab, India
| | - Suresh Beniwal
- Ganpati Institute of Pharmacy, Bilaspur, 135102, Yamunanagar, Haryana, India
| | - Himanshu Sharma
- Chitkara College of Pharmacy, Chitkara University, Rajpura, 140401, Punjab, India
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Ikram A, Khalid W, Wajeeha Zafar KU, Ali A, Afzal MF, Aziz A, Faiz Ul Rasool I, Al-Farga A, Aqlan F, Koraqi H. Nutritional, biochemical, and clinical applications of carob: A review. Food Sci Nutr 2023; 11:3641-3654. [PMID: 37457186 PMCID: PMC10345664 DOI: 10.1002/fsn3.3367] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 03/18/2023] [Accepted: 03/28/2023] [Indexed: 07/18/2023] Open
Abstract
Carob is botanically called as Ceratonia siliqua and belongs to the Legumes family. The fruit is derived from hermaphrodite trees and hard in shape. The carob contains high sugar contents in pulp, fat in seed and minerals like potassium, calcium, and phosphorus are present in pods. Polyphenols and antioxidants are abundant in leaves and pods. It can be used for enhancing human health due to its high nutritional profile. Carob gum is used in the pharmaceutical industry in the form of pomades, anti-celiac ingredients, pills, and dental paste. The clinical carob can aid as an anti-cancer, anti-reflux, anti-diabetic, anti-diarrheal, anti-hyperlipidemia, anti-bacterial, anti-microbial, and anti-fungal. Nowadays, carob seeds are being used as an alternative to cocoa powder in food items whereas the leaves, pods, and seeds of carob are also historically used as food for animal feed. However, these parts of carob are available in markets with reasonable prices. Carob production, though with a rising contribution, contributes to the local economy. In this sense, we can incorporate knowledge on the chemical properties and the biological effect of carob fruits on human health. In this study, the supportive and health-promoting impacts of carob are discussed along with the clinical testing obtained from natural constituents of carob. In addition, further studies can be performed to extract and separate polyphenols and antioxidant potential for the development of functional that play a valuable role in pharmaceutical and food sectors.
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Affiliation(s)
- Ali Ikram
- University Institute of Food Science and Technology, The University of Lahore Lahore Pakistan
| | - Waseem Khalid
- University Institute of Food Science and Technology, The University of Lahore Lahore Pakistan
- Department of Food Science, Faculty of Life Sciences Government College University Faisalabad Pakistan
| | | | - Anwar Ali
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health Central South University Changsha China
| | - Muhammad Faizan Afzal
- Department of Food Science, Faculty of Life Sciences Government College University Faisalabad Pakistan
| | - Afifa Aziz
- Department of Food Science, Faculty of Life Sciences Government College University Faisalabad Pakistan
| | - Izza Faiz Ul Rasool
- Department of Food Science, Faculty of Life Sciences Government College University Faisalabad Pakistan
| | - Ammar Al-Farga
- Department of Biochemistry, College of Sciences University of Jeddah Jeddah Saudi Arabia
| | - Faisal Aqlan
- Department of Chemistry, College of Sciences Ibb University Ibb Governorate Yemen
| | - Hyrije Koraqi
- Faculty of Food Science and Biotechnology UBT-Higher Education Institution Pristina Kosovo
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3
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The structure and dynamics of locust bean gum in aqueous solution. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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4
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Tudu M, Samanta A. Natural polysaccharides: Chemical properties and application in pharmaceutical formulations. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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5
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Wollschlaeger JO, Maatz R, Albrecht FB, Klatt A, Heine S, Blaeser A, Kluger PJ. Scaffolds for Cultured Meat on the Basis of Polysaccharide Hydrogels Enriched with Plant-Based Proteins. Gels 2022; 8:94. [PMID: 35200476 PMCID: PMC8871916 DOI: 10.3390/gels8020094] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/19/2022] [Accepted: 02/01/2022] [Indexed: 02/04/2023] Open
Abstract
The world population is growing and alternative ways of satisfying the increasing demand for meat are being explored, such as using animal cells for the fabrication of cultured meat. Edible biomaterials are required as supporting structures. Hence, we chose agarose, gellan and a xanthan-locust bean gum blend (XLB) as support materials with pea and soy protein additives and analyzed them regarding material properties and biocompatibility. We successfully built stable hydrogels containing up to 1% pea or soy protein. Higher amounts of protein resulted in poor handling properties and unstable gels. The gelation temperature range for agarose and gellan blends is between 23-30 °C, but for XLB blends it is above 55 °C. A change in viscosity and a decrease in the swelling behavior was observed in the polysaccharide-protein gels compared to the pure polysaccharide gels. None of the leachates of the investigated materials had cytotoxic effects on the myoblast cell line C2C12. All polysaccharide-protein blends evaluated turned out as potential candidates for cultured meat. For cell-laden gels, the gellan blends were the most suitable in terms of processing and uniform distribution of cells, followed by agarose blends, whereas no stable cell-laden gels could be formed with XLB blends.
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Affiliation(s)
- Jannis O. Wollschlaeger
- Reutlingen Research Institute, Reutlingen University, 72762 Reutlingen, Germany; (J.O.W.); (F.B.A.); (A.K.); (S.H.)
| | - Robin Maatz
- Institute for BioMedical Printing Technology, Technical University of Darmstadt, 64289 Darmstadt, Germany; (R.M.); (A.B.)
| | - Franziska B. Albrecht
- Reutlingen Research Institute, Reutlingen University, 72762 Reutlingen, Germany; (J.O.W.); (F.B.A.); (A.K.); (S.H.)
| | - Annemarie Klatt
- Reutlingen Research Institute, Reutlingen University, 72762 Reutlingen, Germany; (J.O.W.); (F.B.A.); (A.K.); (S.H.)
| | - Simon Heine
- Reutlingen Research Institute, Reutlingen University, 72762 Reutlingen, Germany; (J.O.W.); (F.B.A.); (A.K.); (S.H.)
| | - Andreas Blaeser
- Institute for BioMedical Printing Technology, Technical University of Darmstadt, 64289 Darmstadt, Germany; (R.M.); (A.B.)
- Centre for Synthetic Biology, Technical University of Darmstadt, 64289 Darmstadt, Germany
| | - Petra J. Kluger
- School of Applied Chemistry, Reutlingen University, 72762 Reutlingen, Germany
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Bektas EI, Gurel Pekozer G, Kök FN, Torun Kose G. Evaluation of natural gum-based cryogels for soft tissue engineering. Carbohydr Polym 2021; 271:118407. [PMID: 34364550 DOI: 10.1016/j.carbpol.2021.118407] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/10/2021] [Accepted: 07/04/2021] [Indexed: 01/18/2023]
Abstract
In this study, three natural biomaterials, Locust bean gum (LBG), Xanthan gum (XG), and Mastic gum (MG), were combined to form cryogel scaffolds. Thermal and chemical characterizations revealed the successful blend formation from LBG-XG (LX) and LBG-XG-MG (LXM) polymers. All blends resulted in macro-porous scaffolds with interconnected pore structures under the size of 400 μm. The swollen cryogels had similar mechanical properties compared with other polysaccharide-based cryogels. The mean tensile and compressive modulus values of the wet cryogels were in the range of 3.5-11.6 kPa and 82-398 kPa, respectively. The sustained release of the small molecule Kartogenin from varying concentrations and ratios of cryogels was in between 32 and 66% through 21 days of incubation. Physical, mechanical, and chemical properties make LX and LXM polysaccharide-based cryogels promising candidates for cartilage and other soft tissue engineering, and drug delivery applications.
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Affiliation(s)
- Ezgi Irem Bektas
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Istanbul 34755, Turkey
| | - Gorke Gurel Pekozer
- Department of Biomedical Engineering, Faculty of Electrical and Electronics Engineering, Yildiz Technical University, Istanbul 34220, Turkey.
| | - Fatma Neşe Kök
- Department of Molecular Biology and Genetics, Faculty of Science and Literature, Istanbul Technical University, Istanbul 34467, Turkey.
| | - Gamze Torun Kose
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Istanbul 34755, Turkey.
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Wu Y, Li S, Jin M, Li D, Zhou Z, Hou H, Han Y. Preparation of MSZ Hydrogel and Its Treatment of Colitis. Front Pharmacol 2021; 12:706401. [PMID: 34690753 PMCID: PMC8531416 DOI: 10.3389/fphar.2021.706401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 08/17/2021] [Indexed: 12/29/2022] Open
Abstract
In order to control the release of mesalazine (MSZ) in the gastrointestinal tract to achieve better pharmacological effects in the colon, in this study, MSZ was added to hydroxypropyl-β-cyclodextrin (HP-β-CD) to form a water-soluble HP-β-CD/MSZ inclusion complex. Then, the inclusion compound was loaded into the structure of the bilayer polyelectrolyte complex microsphere formed by alginate (Alg), chitosan (Cs), and kappa carrageenan (κ-Car) as the hydrogel carrier, and the hydrogel beads with colon-specific release MSZ after oral administration were formed. The formed hydrogel beads have different swelling capabilities in different pH media and have the greatest swelling degree under pH 7.4. The encapsulation efficiency and drug loading of hydrogel beads can reach up to 83.23 and 18.31%, respectively, and the size of hydrogel beads can be reduced to less than 1 mm after drying, so that the size of oral administration can be reached. In vivo experiments also showed that the formed hydrogel beads had a better therapeutic effect on colitis than free drugs, and the microspheres were biodegradable, so the double-layer pH-sensitive microspheres could be effectively used in colon-targeting drug delivery.
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Affiliation(s)
- Yanhong Wu
- School of Basic Medicine, Qingdao University, Qingdao, China
| | - Shangyong Li
- School of Basic Medicine, Qingdao University, Qingdao, China
| | - Mengfei Jin
- School of Basic Medicine, Qingdao University, Qingdao, China
| | - Dandan Li
- School of Basic Medicine, Qingdao University, Qingdao, China
| | - Zihan Zhou
- School of Basic Medicine, Qingdao University, Qingdao, China
| | - Haiqing Hou
- Department of Clinical Laboratory, Qilu Hospital(Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - Yantao Han
- School of Basic Medicine, Qingdao University, Qingdao, China
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Yadav H, Maiti S. Research progress in galactomannan-based nanomaterials: Synthesis and application. Int J Biol Macromol 2020; 163:2113-2126. [DOI: 10.1016/j.ijbiomac.2020.09.062] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/26/2020] [Accepted: 09/10/2020] [Indexed: 12/19/2022]
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9
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Antibacterial efficiency of silver nanoparticles-loaded locust bean gum/polyvinyl alcohol hydrogels. Polym Bull (Berl) 2020. [DOI: 10.1007/s00289-020-03418-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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10
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Carbamoylethyl locust bean gum: Synthesis, characterization and evaluation of its film forming potential. Int J Biol Macromol 2020; 149:348-358. [DOI: 10.1016/j.ijbiomac.2020.01.261] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/11/2020] [Accepted: 01/27/2020] [Indexed: 02/06/2023]
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11
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Novel pH-sensitive interpenetrated network polyspheres of polyacrylamide-g-locust bean gum and sodium alginate for intestinal targeting of ketoprofen: In vitro and in vivo evaluation. Colloids Surf B Biointerfaces 2019; 180:362-370. [DOI: 10.1016/j.colsurfb.2019.04.060] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 04/25/2019] [Accepted: 04/29/2019] [Indexed: 11/23/2022]
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12
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Smart karaya-locust bean gum hydrogel particles for the treatment of hypertension: Optimization by factorial design and pre-clinical evaluation. Carbohydr Polym 2019; 210:274-288. [DOI: 10.1016/j.carbpol.2019.01.069] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/10/2019] [Accepted: 01/18/2019] [Indexed: 11/22/2022]
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13
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Belščak-Cvitanović A, Jurić S, Đorđević V, Barišić L, Komes D, Ježek D, Bugarski B, Nedović V. Chemometric evaluation of binary mixtures of alginate and polysaccharide biopolymers as carriers for microencapsulation of green tea polyphenols. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2017. [DOI: 10.1080/10942912.2016.1225762] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Slaven Jurić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Verica Đorđević
- Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Lidija Barišić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Draženka Komes
- Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Damir Ježek
- Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Branko Bugarski
- Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Viktor Nedović
- Faculty of Agriculture, University of Belgrade, Belgrade-Zemun, Serbia
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Goulas V, Stylos E, Chatziathanasiadou MV, Mavromoustakos T, Tzakos AG. Functional Components of Carob Fruit: Linking the Chemical and Biological Space. Int J Mol Sci 2016; 17:E1875. [PMID: 27834921 PMCID: PMC5133875 DOI: 10.3390/ijms17111875] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/21/2016] [Accepted: 11/04/2016] [Indexed: 12/24/2022] Open
Abstract
The contribution of natural products to the drug-discovery pipeline has been remarkable since they have served as a rich source for drug development and discovery. Natural products have adapted, during the course of evolution, optimum chemical scaffolds against a wide variety of diseases, including cancer and diabetes. Advances in high-throughput screening assays, assisted by the continuous development on the instrumentation's capabilities and omics, have resulted in charting a large chemical and biological space of drug-like compounds, originating from natural sources. Herein, we attempt to integrate the information on the chemical composition and the associated biological impact of carob fruit in regards to human health. The beneficial and health-promoting effects of carob along with the clinical trials and the drug formulations derived from carob's natural components are presented in this review.
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Affiliation(s)
- Vlasios Goulas
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Lemesos 3603, Cyprus.
| | - Evgenios Stylos
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
- Biotechnology Laboratory, Department of Biological Applications and Technologies, University of Ioannina, 45110 Ioannina, Greece.
| | - Maria V Chatziathanasiadou
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
| | - Thomas Mavromoustakos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 11571 Athens, Greece.
| | - Andreas G Tzakos
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
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15
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Gatiganti DL, Srimathkandala MH, Ananthula MB, Bakshi V. Formulation and Evaluation of Oral Natural Polysaccharide Hydrogel Microbeads of Irbesartan. ACTA ACUST UNITED AC 2016. [DOI: 10.1080/22297928.2016.1209427] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | | | | | - Vasudha Bakshi
- Anurag Group of Institutions, Ghatkesar, Telangana, India
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16
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Sterculia Gum-Based Hydrogels for Drug Delivery Applications. POLYMERIC HYDROGELS AS SMART BIOMATERIALS 2016. [DOI: 10.1007/978-3-319-25322-0_5] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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17
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Pawar HA, Lalitha K, Ruckmani K. Alginate beads of Captopril using galactomannan containing Senna tora gum, guar gum and locust bean gum. Int J Biol Macromol 2015; 76:119-31. [DOI: 10.1016/j.ijbiomac.2015.02.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 02/16/2015] [Accepted: 02/17/2015] [Indexed: 01/02/2023]
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18
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Giri TK, Pure S, Tripathi DK. Synthesis of graft copolymers of acrylamide for locust bean gum using microwave energy: swelling behavior, flocculation characteristics and acute toxicity study. POLIMEROS 2015. [DOI: 10.1590/0104-1428.1717] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
| | - Sanjeet Pure
- Under Swami Vivekananda Technical University, India
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19
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Jana S, Gandhi A, Sheet S, Sen KK. Metal ion-induced alginate–locust bean gum IPN microspheres for sustained oral delivery of aceclofenac. Int J Biol Macromol 2015; 72:47-53. [DOI: 10.1016/j.ijbiomac.2014.07.054] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 07/25/2014] [Accepted: 07/31/2014] [Indexed: 10/24/2022]
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20
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Kulkarni RV, Patel FS, Nanjappaiah H, Naikawadi AA. In vitro and in vivo evaluation of novel interpenetrated polymer network microparticles containing repaglinide. Int J Biol Macromol 2014; 69:514-22. [DOI: 10.1016/j.ijbiomac.2014.06.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Revised: 05/15/2014] [Accepted: 06/05/2014] [Indexed: 11/26/2022]
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21
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Trigonella foenum-graecum L. seed mucilage-gellan mucoadhesive beads for controlled release of metformin HCl. Carbohydr Polym 2014; 107:31-40. [DOI: 10.1016/j.carbpol.2014.02.031] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Revised: 01/28/2014] [Accepted: 02/05/2014] [Indexed: 11/19/2022]
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22
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Maiti S, Mondol R, Sa B. Nanoreticulations of etherified locust bean polysaccharide for controlled oral delivery of lamivudine. Int J Biol Macromol 2014; 65:193-9. [DOI: 10.1016/j.ijbiomac.2014.01.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2013] [Revised: 12/24/2013] [Accepted: 01/16/2014] [Indexed: 11/16/2022]
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23
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Nayak AK, Pal D, Santra K. Development of calcium pectinate-tamarind seed polysaccharide mucoadhesive beads containing metformin HCl. Carbohydr Polym 2014; 101:220-30. [DOI: 10.1016/j.carbpol.2013.09.024] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Revised: 08/23/2013] [Accepted: 09/10/2013] [Indexed: 12/25/2022]
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24
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Sun X, Shi J, Xu X, Cao S. Chitosan coated alginate/poly(N-isopropylacrylamide) beads for dual responsive drug delivery. Int J Biol Macromol 2013; 59:273-81. [DOI: 10.1016/j.ijbiomac.2013.04.066] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2013] [Revised: 04/03/2013] [Accepted: 04/21/2013] [Indexed: 11/27/2022]
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25
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Nayak AK, Pal D, Das S. Calcium pectinate-fenugreek seed mucilage mucoadhesive beads for controlled delivery of metformin HCl. Carbohydr Polym 2013; 96:349-57. [DOI: 10.1016/j.carbpol.2013.03.088] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2013] [Revised: 03/20/2013] [Accepted: 03/26/2013] [Indexed: 10/27/2022]
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26
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Maiti S, Chowdhury M, Datta R, Ray S, Sa B. Novel gastroulcer protective micro(hydro)gels of sulfated locust bean gum-aluminium complex for immediate release of diclofenac sodium. J Drug Target 2013; 21:265-276. [DOI: 10.3109/1061186x.2012.745548] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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27
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Plantago ovata F. Mucilage-Alginate Mucoadhesive Beads for Controlled Release of Glibenclamide: Development, Optimization, and In Vitro-In Vivo Evaluation. JOURNAL OF PHARMACEUTICS 2013; 2013:151035. [PMID: 26555967 PMCID: PMC4590812 DOI: 10.1155/2013/151035] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 02/25/2013] [Accepted: 02/26/2013] [Indexed: 12/03/2022]
Abstract
The current study deals with the development and optimization of ispaghula (Plantago ovata F.) husk mucilage- (IHM-) alginate mucoadhesive beads containing glibenclamide by ionotropic gelation technique. The effects of sodium alginate (SA) to IHM and cross-linker (CaCl2) concentration on the drug encapsulation efficiency (DEE, %), as well as cumulative drug release after 10 hours (R10 h, %), were optimized using 32 factorial design based on response surface methodology. The observed responses were coincided well with the predicted values by the experimental design. The optimized mucoadhesive beads exhibited 94.43 ± 4.80% w/w of DEE and good mucoadhesivity with the biological membrane in wash-off test and sustained drug release profile over 10 hours. The beads were also characterized by SEM and FTIR analyses. The in vitro drug release from these beads was followed by controlled release (zero-order) pattern with super case-II transport mechanism. The optimized glibenclamide-loaded IHM-alginate mucoadhesive beads showed significant antidiabetic effect in alloxan-induced diabetic rats over prolonged period after oral administration.
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Interpenetrating polymer network of locust bean gum-poly (vinyl alcohol) for controlled release drug delivery. Carbohydr Polym 2013; 94:456-67. [DOI: 10.1016/j.carbpol.2013.01.070] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 12/14/2012] [Accepted: 01/23/2013] [Indexed: 11/16/2022]
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Dey P, Maiti S, Sa B. Gastrointestinal delivery of glipizide from carboxymethyl locust bean gum-Al3+-alginate hydrogel network: In vitro and in vivo performance. J Appl Polym Sci 2012. [DOI: 10.1002/app.38272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Dey P, Maiti S, Sa B. Novel etherified locust bean gum-alginate hydrogels for controlled release of glipizide. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 24:663-83. [PMID: 23565908 DOI: 10.1080/09205063.2012.703950] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Paramita Dey
- a Department of Pharmaceutical Technology , Jadavpur University , Kolkata , 700032 , West Bengal , India
| | - Sabyasachi Maiti
- b Department of Pharmaceutics , Gupta College of Technological Sciences , Ashram More, G.T. Road, Asansol , 713301 , West Bengal , India
| | - Biswanath Sa
- a Department of Pharmaceutical Technology , Jadavpur University , Kolkata , 700032 , West Bengal , India
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Kumar RV, Sinha VR. A novel synergistic galactomannan-based unit dosage form for sustained release of acarbose. AAPS PharmSciTech 2012; 13:262-75. [PMID: 22234597 DOI: 10.1208/s12249-011-9724-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2011] [Accepted: 11/04/2011] [Indexed: 12/19/2022] Open
Abstract
In the current study, the potential of a novel combination of a galactomannan with acarbose (100 mg) was evaluated for attaining a desired hypoglycaemic effect over a prolonged period of time. Three major antidiabetic galactomannans viz., fenugreek gum, Boswellia gum, and locust bean gum were selected in order to achieve a synergistic effect in the treatment along with retardation in drug release. In vitro studies indicated that batches containing various proportions of fenugreek gum (AF40-60) were able to control drug release for a longer duration of approximately 10-12 h. In contrast, the matrices prepared using Boswellia and locust bean gum were able to sustain the release for relatively shorter durations. Drug release mainly followed first-order release kinetics owing to the highly soluble nature of the drug. In vivo study depicted a significant reduction (p < 0.001) in the postprandial blood glucose and triglyceride levels in the diabetic rats on treatment with formulation AF40. Thus, the developed system provides a better control of the postprandial glycaemic levels and it also obviates the need of conventional multiple dosing of acarbose. Furthermore, it also reduces the occurrence of side effects like diarrhea and loss of appetite.
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Banerjee S, Verma S, Pal D, Ghosh AK, Bhattacharya SS, Chattopadhyay P, Ghosh A, Kaity S. Fabrication and assessment of polyacrylate/(guar gum modified bentonite) superabsorbent polymeric composite. JOURNAL OF POLYMER ENGINEERING 2011. [DOI: 10.1515/polyeng.2011.500] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A superabsorbent composite was synthesized via polymerization in a complete aqueous environment. A polymeric composites was fabricated effectively by varying the concentration of natural gum and crosslinker. Reinforcing of the polymer chains with bentonite sheets was confirmed by Fourier transform infrared (FTIR) spectra. X-ray diffraction (XRD) revealed that bentonite was exfoliated and dispersed in the polymeric matrix. Scanning electron microscopy (SEM) and thermal analysis (TGA/DSC/DTA) were used to study the morphology and thermal stability of the composites, respectively. The effects of natural gum and crosslinker were investigated. Results showed that introducing organic-inorganic composites improved the swelling capability and water retention ability of the superabsorbent.
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