1
|
Mishra S. New Excipient For Oral Drug Delivery: CNC Derived From Sugarcane Bagasse-Derived Microcrystalline Cellulose. ACS OMEGA 2024; 9:19353-19362. [PMID: 38708209 PMCID: PMC11064190 DOI: 10.1021/acsomega.4c00497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 05/07/2024]
Abstract
Nanocrystalline cellulose (CNC) has emerged as a subject of researcher's interest because of its diverse attributes encompassing biocompatibility, sustainability, a high aspect ratio, and an abundance of -OH groups suitable for modifications. Sugarcane bagasse microcrystalline cellulose (SCBMCC) was used as the raw material for the preparation of CNC due to its pure cellulose content, which is mildly compromised by the pectin, hemicellulose, lignin, and other lignocellulosic components. In the present work, CNC was extracted from SCBMCC and used as a disintegrant. The classic hydrolysis technique was used for the preparation of CNC. Hydrolytic conditions were optimized using the response surface methodology (RSM). The optimized batch of CNC was characterized using techniques such as field-emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), and attenuated total reflectance Fourier transform infrared (ATR-FTIR) spectroscopy. Notably, CNC prepared under a hydrolysis time of 90 min exhibited the highest crystallinity of 69.9%. The average particle size and zeta potential were found to be 145 nm and -34.4 mV, respectively. Thermal analysis suggested that an intermediate hydrolysis time resulted in CNC with enhanced thermal stability, showcasing its potential for pharmaceutical applications. Diclofenac potassium was used as the model drug to evaluate the disintegrant properties of CNC as an excipient. Tablets were prepared using the direct compression method. SCBMCC and CNC were used as disintegrants and were compared with the commercial product. The disintegration times (DTs) attained for the tablets prepared using CNC and SCBMCC are 219 and 339.83 s, respectively. The dissolution study of CNC showed a dissolution efficacy (DE%) of 66 and a mean dissolution time (MDT) of 12. The research findings showed that tablets prepared using CNC as disintegrants exhibited the fastest disintegration compared to other formulations.
Collapse
Affiliation(s)
- Shweta Mishra
- Shobhaben
Pratapbhai Patel School of Pharmacy & Technology Management, SVKM’s NMIMS, V. L Mehta Road, Vile Parle (W), Mumbai 400056, India
| |
Collapse
|
2
|
Garcia KR, Beck RCR, Brandalise RN, dos Santos V, Koester LS. Nanocellulose, the Green Biopolymer Trending in Pharmaceuticals: A Patent Review. Pharmaceutics 2024; 16:145. [PMID: 38276515 PMCID: PMC10819157 DOI: 10.3390/pharmaceutics16010145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
The use of nanocellulose in pharmaceutics is a trend that has emerged in recent years. Its inherently good mechanical properties, compared to different materials, such as its high tensile strength, high elastic modulus and high porosity, as well as its renewability and biodegradability are driving nanocellulose's industrial use and innovations. In this sense, this study aims to conduct a search of patents from 2011 to 2023, involving applications of nanocellulose in pharmaceuticals. A patent search was carried out, employing three different patent databases: Patentscope from World Intellectual Property Organization (WIPO); Espacenet; and LENS.ORG. Patents were separated into two main groups, (i) nanocellulose (NC) comprising all its variations and (ii) bacterial nanocellulose (BNC), and classified into five major areas, according to their application. A total of 215 documents was retrieved, of which 179 were referred to the NC group and 36 to the BNC group. The NC group depicted 49.7%, 15.6%, 16.2%, 8.9% and 9.5% of patents as belonging to design and manufacturing, cell culture systems, drug delivery, wound healing and tissue engineering clusters, respectively. The BNC group classified 44.5% of patents as design and manufacturing and 30.6% as drug delivery, as well as 5.6% and 19.4% of patents as wound healing and tissue engineering, respectively. In conclusion, this work compiled and classified patents addressing exclusively the use of nanocellulose in pharmaceuticals, providing information on its current status and trending advancements, considering environmental responsibility and sustainability in materials and products development for a greener upcoming future.
Collapse
Affiliation(s)
- Keth Ribeiro Garcia
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, Brazil; (K.R.G.); (R.C.R.B.)
| | - Ruy Carlos Ruver Beck
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, Brazil; (K.R.G.); (R.C.R.B.)
| | - Rosmary Nichele Brandalise
- Programa de Pós-Graduação em Engenharia de Processos e Tecnologias, Universidade de Caxias do Sul (UCS), Caxias do Sul 95070-560, Brazil; (R.N.B.); (V.d.S.)
| | - Venina dos Santos
- Programa de Pós-Graduação em Engenharia de Processos e Tecnologias, Universidade de Caxias do Sul (UCS), Caxias do Sul 95070-560, Brazil; (R.N.B.); (V.d.S.)
| | - Letícia Scherer Koester
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, Brazil; (K.R.G.); (R.C.R.B.)
| |
Collapse
|
3
|
Helmy WA, Ragab TIM, Salama BM, Basha M, Shamma R, Abd El-Rahman SS, Shawky H. Novel naringin tablet formulations of agro-resides based nano/micro crystalline cellulose with neuroprotective and Alzheimer ameliorative potentials. Int J Biol Macromol 2023; 231:123060. [PMID: 36632961 DOI: 10.1016/j.ijbiomac.2022.12.279] [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: 04/07/2022] [Revised: 12/18/2022] [Accepted: 12/25/2022] [Indexed: 01/11/2023]
Abstract
This study aimed to prepare micro/nanocrystalline cellulose-loaded naringin (NAR) tablets and evaluate their neuro-protective/therapeutic potentials in Alzheimer's disease (AD) model. Micro/nanocellulose was prepared from different agro-wastes, and the different cellulose preparations were then used to formulate eight oral tablets of naringin micro/nanoparticles by direct compression. AD-like symptoms were induced in adult male Sprague Dawley rats by co-administration of 150 mg/kg AlCl3 and 300 mg/kg D-galactose (oral administration/one week), and NAR tablets were assessed for neuroprotective/therapeutic potentials in terms of behavioral changes, levels of neurodegenerative and inflammatory markers, brain redox status, neurotransmitter tones, and cortex/hippocampus histopathological alterations. NAR treatments have significantly reversed the neurotoxic effect of AlCl3 as demonstrated by improved spatial and cognitive memory functions and promoted antioxidant defense mechanisms in treated AD animals. Also, the neurodegeneration was markedly restrained as reflected by marked histopathological enhancement, and prevention/amelioration of neuropsychiatric disorders, besides the restorative effect on dysregulated neurotransmitters tone. Both NAR tablet forms showed an overall higher ameliorative effect compared to the DPZ reference drug. The formulated tablets represent promising neuroprotective/therapeutic agents for Alzheimer's disease.
Collapse
Affiliation(s)
- Wafaa A Helmy
- Chemistry of Natural and Microbial Products Department, National Research Centre, Dokki, 12622 Cairo, Egypt
| | - Tamer I M Ragab
- Chemistry of Natural and Microbial Products Department, National Research Centre, Dokki, 12622 Cairo, Egypt.
| | - Bassem M Salama
- Chemistry of Natural and Microbial Products Department, National Research Centre, Dokki, 12622 Cairo, Egypt
| | - Mona Basha
- Pharmaceutical Technology Department, National Research Centre, Dokki, 12622 Cairo, Egypt
| | - Rehab Shamma
- Faculty of Pharmacy, Cairo University, Kasr Eleni St., Cairo, Egypt
| | | | - Heba Shawky
- Therapeutic Chemistry Department, Pharmaceutical and Drug Research Institute, National Research Centre, Dokki, 12622 Cairo, Egypt
| |
Collapse
|
4
|
Pradeep HK, Patel DH, Onkarappa HS, Pratiksha CC, Prasanna GD. Role of nanocellulose in industrial and pharmaceutical sectors - A review. Int J Biol Macromol 2022; 207:1038-1047. [PMID: 35364203 DOI: 10.1016/j.ijbiomac.2022.03.171] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 02/01/2023]
Abstract
Lignocellulosic biomass from agricultural residues serves as the critical component to replace synthetic polymeric materials in the coming future. Agricultural residues can be used to obtain cellulose by delignification followed by bleaching. Further, cellulose is converted into nanocellulose by various methods. Nanocellulose is used in multiple pharmaceutical applications as a polymer in hydrogels, transdermal drug delivery systems, aerogels, wound healing dressing materials, as superdisintegrants in fast dissolving tablets, emulgel, microparticles, gels, foams, thickening agents, stabilizers, cosmetics, medical implants, tissue engineering, liposomes, food and composites, etc. This review provides detailed knowledge about the nature of nanocellulose regarding its high surface area, high polymerization, loading, and binding capacity of hydrophilic and hydrophobic active pharmaceutical ingredients and significance of various applications of nanocellulose. Biocompatible and non-toxic, it makes it an ideal material for applications in the biomedical field. A significant advantage is a biocompatibility, which is non-toxic for many biomedical applications.
Collapse
Affiliation(s)
- H K Pradeep
- Department of Pharmaceutics, Parul Institute of Pharmacy and Research, Parul University, Vadodara, Gujarat, India.
| | - Dipti H Patel
- Department of Pharmaceutics, Parul Institute of Pharmacy and Research, Parul University, Vadodara, Gujarat, India
| | - H S Onkarappa
- Department of Chemistry, GM Institute of Technology, Davanagere, Karnataka, India
| | - C C Pratiksha
- Department of Pharmaceutics, GM Institute of Pharmaceutical Sciences and Research, Davanagere, Karnataka, India
| | - G D Prasanna
- Department of Physics, Davangere University, Davanagere, Karnataka, India
| |
Collapse
|
5
|
Banza M, Rutto H. Extraction of cellulose nanocrystals from millet (Eleusine coracana) husk waste: optimization using Box Behnken design in response surface methodology (RSM). INTERNATIONAL NANO LETTERS 2022. [DOI: 10.1007/s40089-022-00369-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
6
|
Sohail Arshad M, Zafar S, Yousef B, Alyassin Y, Ali R, AlAsiri A, Chang MW, Ahmad Z, Ali Elkordy A, Faheem A, Pitt K. A review of emerging technologies enabling improved solid oral dosage form manufacturing and processing. Adv Drug Deliv Rev 2021; 178:113840. [PMID: 34147533 DOI: 10.1016/j.addr.2021.113840] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 06/08/2021] [Accepted: 06/14/2021] [Indexed: 12/20/2022]
Abstract
Tablets are the most widely utilized solid oral dosage forms because of the advantages of self-administration, stability, ease of handling, transportation, and good patient compliance. Over time, extensive advances have been made in tableting technology. This review aims to provide an insight about the advances in tablet excipients, manufacturing, analytical techniques and deployment of Quality by Design (QbD). Various excipients offering novel functionalities such as solubility enhancement, super-disintegration, taste masking and drug release modifications have been developed. Furthermore, co-processed multifunctional ready-to-use excipients, particularly for tablet dosage forms, have benefitted manufacturing with shorter processing times. Advances in granulation methods, including moist, thermal adhesion, steam, melt, freeze, foam, reverse wet and pneumatic dry granulation, have been proposed to improve product and process performance. Furthermore, methods for particle engineering including hot melt extrusion, extrusion-spheronization, injection molding, spray drying / congealing, co-precipitation and nanotechnology-based approaches have been employed to produce robust tablet formulations. A wide range of tableting technologies including rapidly disintegrating, matrix, tablet-in-tablet, tablet-in-capsule, multilayer tablets and multiparticulate systems have been developed to achieve customized formulation performance. In addition to conventional invasive characterization methods, novel techniques based on laser, tomography, fluorescence, spectroscopy and acoustic approaches have been developed to assess the physical-mechanical attributes of tablet formulations in a non- or minimally invasive manner. Conventional UV-Visible spectroscopy method has been improved (e.g. fiber-optic probes and UV imaging-based approaches) to efficiently record the dissolution profile of tablet formulations. Numerous modifications in tableting presses have also been made to aid machine product changeover, cleaning, and enhance efficiency and productivity. Various process analytical technologies have been employed to track the formulation properties and critical process parameters. These advances will contribute to a strategy for robust tablet dosage forms with excellent performance attributes.
Collapse
Affiliation(s)
| | - Saman Zafar
- Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Bushra Yousef
- Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom
| | - Yasmine Alyassin
- Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom
| | - Radeyah Ali
- Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom
| | - Ali AlAsiri
- Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom; Pharmacy College, Pharmaceutics Department, Najran University, Najran, Saudi Arabia
| | - Ming-Wei Chang
- Nanotechnology and Integrated Bioengineering Centre, University of Ulster, Jordanstown Campus, Newtownabbey BT37 0QB, Northern Ireland, United Kingdom
| | - Zeeshan Ahmad
- Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom
| | - Amal Ali Elkordy
- School of Pharmacy and Pharmaceutical Sciences, Faculty of Health Sciences and Wellbeing,University of Sunderland, Sunderland, United Kingdom
| | - Ahmed Faheem
- School of Pharmacy and Pharmaceutical Sciences, Faculty of Health Sciences and Wellbeing,University of Sunderland, Sunderland, United Kingdom; Faculty of Pharmacy, University of Tanta, Tanta, Egypt
| | - Kendal Pitt
- Manufacturing, Science & Technology, Pharma Supply Chain, GlaxoSmithKline, Ware, United Kingdom.
| |
Collapse
|
7
|
Pohlen M, Pirker L, Dreu R. The Potential of Macroporous Silica-Nanocrystalline Cellulose Combination for Formulating Dry Emulsion Systems with Improved Flow Properties: A DoE Study. Pharmaceutics 2021; 13:pharmaceutics13081177. [PMID: 34452137 PMCID: PMC8399492 DOI: 10.3390/pharmaceutics13081177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 07/28/2021] [Accepted: 07/28/2021] [Indexed: 12/02/2022] Open
Abstract
The objective of this study was to explore the possible use of a new combination of two excipients, i.e., nanocrystalline cellulose (NCC) and macroporous silica (MS), as matrix materials for the compounding of dry emulsion systems and the effects these two excipients have on the characteristics of dry emulsion powders produced by the spray drying process. A previously developed liquid O/W nanoemulsion, comprised of simvastatin, 1-oleoyl-rac-glycerol, Miglyol 812 and Tween 20, was employed. In order to comprehend the effects that these two matrix formers have on the spray drying process and on dry emulsion powder characteristics, alone and in combination, a DoE (Design of Experiment) approach was used. The physicochemical properties of dry emulsion samples were characterised by atomic force microscopy, scanning electron microscopy, mercury intrusion porosimetry, energy-dispersive X-ray spectroscopy and laser diffraction analysis. Additionally, total release and dissolution experiments were performed to assess drug release from multiple formulations. It was found that the macroporous silica matrix drastically improved flow properties of dry emulsion powders; however, it partially trapped the oil—drug mixture inside the pores and hindered complete release. NCC showed its potential to reduce oil entrapment in MS, but because of its rod-shaped particles deposited on the MS surface, powder flowability was deteriorated.
Collapse
Affiliation(s)
- Mitja Pohlen
- Faculty of Pharmacy, University of Ljubljana, Aškerčeva Cesta 7, SI-1000 Ljubljana, Slovenia;
| | - Luka Pirker
- Jožef Stefan Institute, Jamova Cesta 39, SI-1000 Ljubljana, Slovenia;
| | - Rok Dreu
- Faculty of Pharmacy, University of Ljubljana, Aškerčeva Cesta 7, SI-1000 Ljubljana, Slovenia;
- Correspondence: ; Tel.: +386-1-47-69-622; Fax: +386-1-47-69-512
| |
Collapse
|
8
|
Si Y, Luo H, Zhou F, Bai X, Han L, Sun H, Cha R. Advances in polysaccharide nanocrystals as pharmaceutical excipients. Carbohydr Polym 2021; 262:117922. [DOI: 10.1016/j.carbpol.2021.117922] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 03/04/2021] [Accepted: 03/04/2021] [Indexed: 12/12/2022]
|
9
|
Wu M, Guo C, Guo N, Zhang T, Wang Y, Wang Y, Lin X, Wu F, Feng Y. Similarity Evaluation on the Compound TCM Formulation "Huoling Shengji Granule" and Its Placebo by Intelligent Sensory Evaluation Technologies and the Human Sensory Evaluation Method Based on Critical Quality Attributes. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:6637326. [PMID: 33936240 PMCID: PMC8062196 DOI: 10.1155/2021/6637326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 03/16/2021] [Accepted: 04/02/2021] [Indexed: 11/17/2022]
Abstract
To evaluate the similarity of Huoling Shengji granule (HLG) and its placebo at both granules and solution status, the innovative methods that consist of intelligent sensory evaluation technologies and human sensory evaluation methods were developed based on critical quality attributes (CQAs) of granule. The CQAs for traditional Chinese medicine (TCM) placebo granule were mainly divided into three categories: formulation attributes, visual attributes, and attributes of taste and smell. In this investigation, the novel intelligent sensory evaluation technologies including the physical property testing apparatus, computer vision system, color card, and electronic tongue (E-tongue) were employed for characterization of CQAs of HLG and its placebo. Meanwhile, human sensory evaluation by test panels was used to description the HLG and its placebo in terms of appearance, color, taste, and smell. On that basis, the similarity of placebo to CQAs of HLG was assessed by calculating the angle cosine values. The intelligent and human sensory evaluation results showed that the similarity values of HLG and its placebo about the CQAs at granule and solution status were all close to 1, which means that the two preparations have high similarities. In this study, the established similarity evaluation methods based on the CQAs were convenient and reliable, which can be utilized to evaluate the similarity of TCM granule and their placebo at granule and solution status, and demonstrated to be well applied in placebo-controlled trials.
Collapse
Affiliation(s)
- Mei Wu
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chengjie Guo
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ning Guo
- College of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Tianyi Zhang
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Youjie Wang
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuan Wang
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiao Lin
- College of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fei Wu
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- College of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yi Feng
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
10
|
Asghari M, Karimi Zarchi AA, Taheri RA. Preparation and Characterization Nanocrystalline Cellulose as a Food Additive to Produce Healthy Biscuit Cream. STARCH-STARKE 2021. [DOI: 10.1002/star.202000033] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Mohsen Asghari
- Student Research Committee Baqiyatallah University of Medical Sciences Tehran 1435116471 Iran
| | - Ali Akbar Karimi Zarchi
- Nanobiotechnology Research Center Baqiyatallah University of Medical Sciences Tehran 1435116471 Iran
| | - Ramezan Ali Taheri
- Nanobiotechnology Research Center Baqiyatallah University of Medical Sciences Tehran 1435116471 Iran
| |
Collapse
|
11
|
Synthesis of novel superdisintegrants for pharmaceutical tableting based on functionalized nanocellulose hydrogels. Int J Biol Macromol 2020; 167:667-675. [PMID: 33249148 DOI: 10.1016/j.ijbiomac.2020.11.173] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 11/16/2020] [Accepted: 11/24/2020] [Indexed: 12/28/2022]
Abstract
Superdisintegrants have an important function in Fast dissolving tablets (FDT). It's believed that an increase in surface to the mass (size reduction) can enhance their performance. Due to the obligation of pharmaceutical excipients being in GRAS (generally recognized as safe) list, we've devoted our research to modify one of the routinely used and important natural polymer, cellulose, as superdisintegrant. Nanocrystalline cellulose (NCC) was extracted from microcrystalline cellulose (MCC) via the sulfuric acid hydrolysis process. NCC derivatives have been synthesized by Itaconic acid/Hydroxyethyl methacrylate (IA/HEMA) via maleic anhydride (MA) to acquire unique swellability properties in to achieve superabsorbent cellulose-based nano hydrogel with the cross-linking system. The disintegration performance of prepared tablets was compared with tablets composed of sodium starch glycolate (SSG) and MCC as positive and negative controls. The results show that the disintegration time of tablets formulated with synthesized modified NCC (m-NCC) decreased dramatically compared to other disintegrants. The dissolution analysis showed suitable condition for complete drug release in a shorter time. The in vitro cytotoxic experiments proved the biocompatibility of newly synthesized superdisintegrant. The dissolution Analysis findings suggest that our developed novel superdisintegrant paves the way for the formulation of fast dissolving tablets containing rapidly acting medicines such as zolpidem.
Collapse
|
12
|
Zainuddin N, Ahmad I, Zulfakar MH, Kargarzadeh H, Ramli S. Cetyltrimethylammonium bromide-nanocrystalline cellulose (CTAB-NCC) based microemulsions for enhancement of topical delivery of curcumin. Carbohydr Polym 2020; 254:117401. [PMID: 33357890 DOI: 10.1016/j.carbpol.2020.117401] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/24/2022]
Abstract
Low bioavailability and poor water solubility have limited the utilization of curcumin in conventional dosing methods. As an alternative, microemulsions as drug carrier can improve curcumin delivery. A cetyltrimethylammonium bromide-nanocrystalline cellulose (CTAB-NCC)-based microemulsion was developed and its potential use as a topical delivery method for curcumin was investigated. The effect of microemulsion's particle size and its microstructure as well as the presence of the CTAB-NCC nanoparticle on the topical delivery of curcumin was studied. In vitro permeation studies showed higher penetration rate of curcumin from the oil-in-water type-microemulsions. The skin permeation profile of curcumin followed Higuchi release kinetics. Furthermore, use of the (CTAB-NCC)-based microemulsion enhanced curcumin accumulation in the skin and these system showed non cytotoxicity effect on L929 cell line. These results showed the potential of (CTAB-NCC)-based microemulsions as controlled-release topical systems for the delivery of curcumin and potentially other lipophilic drugs.
Collapse
Affiliation(s)
- Norhidayu Zainuddin
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Ishak Ahmad
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia; Polymer Research Center, Faculty of Science and Technology, Universiti Kebangsaan Malaysia 43600 Bangi, Selangor, Malaysia
| | - Mohd Hanif Zulfakar
- Centre for Drug Delivery Technology, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Hanieh Kargarzadeh
- Center of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódz, Poland
| | - Suria Ramli
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia; Polymer Research Center, Faculty of Science and Technology, Universiti Kebangsaan Malaysia 43600 Bangi, Selangor, Malaysia.
| |
Collapse
|
13
|
A review on nanocellulose as a lightweight filler of polyolefin composites. Carbohydr Polym 2020; 243:116466. [PMID: 32532395 DOI: 10.1016/j.carbpol.2020.116466] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/12/2020] [Accepted: 05/14/2020] [Indexed: 12/20/2022]
Abstract
Nanocellulose (NC) possesses low density, high aspect ratio, impressive mechanical properties, nanoscale dimensions, which shows huge potential applications as a reinforced filler. Polyolefin (PO), represented by polyethylene (PE) and polypropylene (PP), has been widely used in industries. Recently nanocellulose/polyolefin nanocomposites (NC/PO nanocomposites) have caught more attention from the application of automotive components, aerospace, furniture, building, home appliances, and sport. In this review, the surface modifications of nanocellulose and polyolefin are summarized respectively, such as surface adsorption modification, small molecule modification, and graft copolymerization modification. The common preparations of NC/PO nanocomposites are discussed, including the melting compounding, the solvent casting, and the in-situ polymerization. The lightweight, mechanical properties, and aging-resistant properties of NC/PO nanocomposites are highlighted. Finally, the potentials and challenges for industrial production development of NC/PO nanocomposites are discussed.
Collapse
|
14
|
Li J, Cha R, Luo H, Hao W, Zhang Y, Jiang X. Nanomaterials for the theranostics of obesity. Biomaterials 2019; 223:119474. [PMID: 31536920 DOI: 10.1016/j.biomaterials.2019.119474] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 09/01/2019] [Accepted: 09/03/2019] [Indexed: 02/06/2023]
Abstract
As a chronic and lifelong disease, obesity not only significant impairs health but also dramatically shortens life span (at least 10 years). Obesity requires a life-long effort for the successful treatment because a number of abnormalities would appear in the development of obesity. Nanomaterials possess large specific surface area, strong absorptivity, and high bioavailability, especially the good targeting properties and adjustable release rate, which would benefit the diagnosis and treatment of obesity and obesity-related metabolic diseases. Herein, we discussed the therapy and diagnosis of obesity and obesity-related metabolic diseases by using nanomaterials. Therapies of obesity with nanomaterials include improving intestinal health and reducing energy intake, targeting and treating functional cell abnormalities, regulating redox homeostasis, and removing free lipoprotein in blood. Diagnosis of obesity-related metabolic diseases would benefit the therapy of these diseases. The development of nanomaterials will promote the diagnosis and therapy of obesity and obesity-related metabolic diseases.
Collapse
Affiliation(s)
- Juanjuan Li
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, PR China
| | - Ruitao Cha
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, PR China.
| | - Huize Luo
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, PR China
| | - Wenshuai Hao
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, PR China
| | - Yan Zhang
- Department of Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 North Lishi Road, Xicheng District, Beijing, 100032, PR China.
| | - Xingyu Jiang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, PR China; Department of Biomedical Engineering, Southern University of Science and Technology, No. 1088 Xueyuan Road, Nanshan District, Shenzhen, Guangdong, 518055, PR China; University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049, PR China.
| |
Collapse
|
15
|
Advances in tissue engineering of nanocellulose-based scaffolds: A review. Carbohydr Polym 2019; 224:115144. [PMID: 31472870 DOI: 10.1016/j.carbpol.2019.115144] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/08/2019] [Accepted: 07/29/2019] [Indexed: 01/12/2023]
Abstract
Scaffolds based on nanocellulose (NC) have crucial applications in tissue engineering (TE) owing to the biocompatibility, water absorption, water retention, optical transparency, and chemo-mechanical properties. In this review, we summarize the scaffolds based on nanocellulose, including nanocrystalline cellulose and nanofibrillated cellulose. We compare four representative methods to prepare NC-based scaffolds, containing electrospinning, freeze-drying, 3D printing, and solvent casting. We outline the characteristics of scaffolds obtained by different methods. Our focus is on the applications of NC-based scaffolds to repair, improve or replace damaged tissues and organs, including skin, blood vessel, nerve, skeletal muscle, heart, liver, and ophthalmology. NC-based scaffolds are attractive materials for regeneration of different tissues and organs due to the remarkable features. Finally, we propose the challenges and potentials of NC-based TE scaffolds.
Collapse
|
16
|
Putro JN, Ismadji S, Gunarto C, Yuliana M, Santoso SP, Soetaredjo FE, Ju YH. The effect of surfactants modification on nanocrystalline cellulose for paclitaxel loading and release study. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.03.037] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
17
|
Nanocellulose Composite Biomaterials in Industry and Medicine. BIOLOGICALLY-INSPIRED SYSTEMS 2019. [DOI: 10.1007/978-3-030-12919-4_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
18
|
Tang Y, Zhang X, Zhao R, Guo D, Zhang J. Preparation and properties of chitosan/guar gum/nanocrystalline cellulose nanocomposite films. Carbohydr Polym 2018; 197:128-136. [DOI: 10.1016/j.carbpol.2018.05.073] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 05/09/2018] [Accepted: 05/25/2018] [Indexed: 10/16/2022]
|
19
|
Hemmati F, Jafari SM, Kashaninejad M, Barani Motlagh M. Synthesis and characterization of cellulose nanocrystals derived from walnut shell agricultural residues. Int J Biol Macromol 2018; 120:1216-1224. [PMID: 30193914 DOI: 10.1016/j.ijbiomac.2018.09.012] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 09/02/2018] [Accepted: 09/03/2018] [Indexed: 11/30/2022]
Abstract
Cellulose nanocrystals (CNCs) have novel and diversified applications in different fields including packaging and nanodelivery systems. This study was dedicated to fabricate CNCs from walnut shell as an abundant source of agricultural byproducts using alkali/acidic hydrolysis method. Moreover, homogenizer and ultrasound devices were applied to produce the CNCs with minimum hazardous solvents in the preparation steps. The physicochemical characteristics of CNCs, such as color, size, yield, and swelling capacity plus their characterization using X-ray diffraction (XRD), thermogravimetric analysis (TGA) and Fourier-transform infrared spectroscopy (FTIR) were studied. The mean equivalent spherical diameter of the fabricated CNCs was about 130 nm and the production efficiency was 91.5%. Besides, the swelling capacity of CNCs was 1.5-fold of cellulose with a swelling of 400%. The crystallinity degree of the cellulose obtained from walnut shell was 49%, which was improved following acidic and alkali hydrolysis (60%). TGA analysis revealed that the thermal stability of the CNCs was lower than cellulose; moreover, the FTIR results demonstrated that there is not a considerable difference between normal cellulose and CNCs. Overall, it was concluded that walnut shell-derived CNCs have the potential to be employed as promising nanocarriers in different sectors, especially in the food and drug delivery sectors.
Collapse
Affiliation(s)
- Farshad Hemmati
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran.
| | - Mahdi Kashaninejad
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Mojtaba Barani Motlagh
- Department of Soil Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| |
Collapse
|
20
|
Yang B, Wei C, Yang Y, Wang Q, Li S. Evaluation about wettability, water absorption or swelling of excipients through various methods and the correlation between these parameters and tablet disintegration. Drug Dev Ind Pharm 2018; 44:1417-1425. [DOI: 10.1080/03639045.2018.1453519] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Baixue Yang
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning, PR China
| | - Chen Wei
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning, PR China
| | - Yang Yang
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning, PR China
| | - Qifang Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning, PR China
| | - Sanming Li
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning, PR China
| |
Collapse
|
21
|
Effect of Cationic Surface Modification on the Rheological Behavior and Microstructure of Nanocrystalline Cellulose. Polymers (Basel) 2018; 10:polym10030278. [PMID: 30966313 PMCID: PMC6414972 DOI: 10.3390/polym10030278] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 02/23/2018] [Accepted: 03/05/2018] [Indexed: 11/28/2022] Open
Abstract
In the present work, the microstructure and rheological behavior of nanocrystalline cellulose (NCC) and cationically modified NCC (CNCC) were comparatively studied. The resultant CNCC generally showed improved dispersion and higher thermal stability in comparison to the un-modified NCC. The rheological behavior demonstrated that the viscosity of the NCC suspension substantially decreased with the increasing shear rate (0.01–100 s−1), showing the typical characteristics of a pseudoplastic fluid. In contrast, the CNCC suspensions displayed a typical three-region behavior, regardless of changes in pH, temperature, and concentration. Moreover, the CNCC suspensions exhibited higher shear stress and viscosity at a given shear rate (0.01–100 s−1) than the NCC suspension. Meanwhile, the dynamic viscoelasticity measurements revealed that the CNCC suspensions possessed a higher elastic (G′) and loss modulus (G″) than NCC suspensions over the whole frequency range (0.1–500 rad·s−1), providing evidence that the surface cationization of NCC makes it prone to behave as a gel-like structure.
Collapse
|
22
|
Preparation of green and gelatin-free nanocrystalline cellulose capsules. Carbohydr Polym 2017; 164:358-363. [DOI: 10.1016/j.carbpol.2017.01.096] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 01/12/2017] [Accepted: 01/27/2017] [Indexed: 12/30/2022]
|
23
|
Zainuddin N, Ahmad I, Kargarzadeh H, Ramli S. Hydrophobic kenaf nanocrystalline cellulose for the binding of curcumin. Carbohydr Polym 2017; 163:261-269. [PMID: 28267505 DOI: 10.1016/j.carbpol.2017.01.036] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Revised: 12/07/2016] [Accepted: 01/07/2017] [Indexed: 11/16/2022]
Abstract
Nanocrystalline cellulose (NCC) extracted from lignocellulosic materials has been actively investigated as a drug delivery excipients due to its large surface area, high aspect ratio, and biodegradability. In this study, the hydrophobically modified NCC was used as a drug delivery excipient of hydrophobic drug curcumin. The modification of NCC with a cationic surfactant, cetyl trimethylammonium bromide (CTAB) was used to modulate the loading of hydrophobic drugs that would not normally bind to NCC. The FTIR, Elemental analysis, XRD, TGA, and TEM were used to confirm the modification of NCC with CTAB. The effect of concentration of CTAB on the binding efficiency of hydrophobic drug curcumin was investigated. The amounts of curcumin bound onto the CTAB-NCC nanoparticles were analyzed by UV-vis Spectrophotometric. The result showed that the modified CTAB-NCC bound a significant amount of curcumin, in a range from 80% to 96% curcumin added. Nevertheless, at higher concentration of CTAB resulted in lower binding efficiency.
Collapse
Affiliation(s)
- Norhidayu Zainuddin
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia UKM, 43600 Bangi, Selangor, Malaysia
| | - Ishak Ahmad
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia UKM, 43600 Bangi, Selangor, Malaysia; Polymer Research Centre, Faculty of Science and Technology, Universiti Kebangsaan Malaysia UKM, 43600 Bangi, Selangor, Malaysia
| | - Hanieh Kargarzadeh
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia UKM, 43600 Bangi, Selangor, Malaysia
| | - Suria Ramli
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia UKM, 43600 Bangi, Selangor, Malaysia; Polymer Research Centre, Faculty of Science and Technology, Universiti Kebangsaan Malaysia UKM, 43600 Bangi, Selangor, Malaysia.
| |
Collapse
|
24
|
Barbosa AM, Robles E, Ribeiro JS, Lund RG, Carreño NLV, Labidi J. Cellulose Nanocrystal Membranes as Excipients for Drug Delivery Systems. MATERIALS 2016; 9:ma9121002. [PMID: 28774122 PMCID: PMC5457019 DOI: 10.3390/ma9121002] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Revised: 11/18/2016] [Accepted: 12/02/2016] [Indexed: 11/16/2022]
Abstract
In this work, cellulose nanocrystals (CNCs) were obtained from flax fibers by an acid hydrolysis assisted by sonochemistry in order to reduce reaction times. The cavitation inducted during hydrolysis resulted in CNC with uniform shapes, and thus further pretreatments into the cellulose are not required. The obtained CNC exhibited a homogeneous morphology and high crystallinity, as well as typical values for surface charge. Additionally, CNC membranes were developed from CNC solution to evaluation as a drug delivery system by the incorporation of a model drug. The drug delivery studies were carried out using chlorhexidine (CHX) as a drug and the antimicrobial efficiency of the CNC membrane loaded with CHX was examined against Gram-positive bacteria Staphylococcus aureus (S. Aureus). The release of CHX from the CNC membranes is determined by UV-Vis. The obtaining methodology of the membranes proved to be simple, and these early studies showed a potential use in antibiotic drug delivery systems due to the release kinetics and the satisfactory antimicrobial activity.
Collapse
Affiliation(s)
- Ananda M Barbosa
- Postgraduated Program in Science and Material Engineering, Technology Development Center, Federal University of Pelotas, Gomes Carneiro 1, Pelotas-RS 96010-610, Brazil.
- Chemical & Environmental Engineering Department, University of the Basque Country UPV/EHU, Plaza Europa 1, Donostia-San Sebastian 20018, Spain.
| | - Eduardo Robles
- Chemical & Environmental Engineering Department, University of the Basque Country UPV/EHU, Plaza Europa 1, Donostia-San Sebastian 20018, Spain.
| | - Juliana S Ribeiro
- Postgraduate Program in Dentistry, Federal University of Pelotas, Gonçalves Chaves 457, Pelotas-RS 96015-560, Brazil.
| | - Rafael G Lund
- Postgraduate Program in Dentistry, Federal University of Pelotas, Gonçalves Chaves 457, Pelotas-RS 96015-560, Brazil.
| | - Neftali L V Carreño
- Postgraduated Program in Science and Material Engineering, Technology Development Center, Federal University of Pelotas, Gomes Carneiro 1, Pelotas-RS 96010-610, Brazil.
| | - Jalel Labidi
- Chemical & Environmental Engineering Department, University of the Basque Country UPV/EHU, Plaza Europa 1, Donostia-San Sebastian 20018, Spain.
| |
Collapse
|
25
|
Desai PM, Liew CV, Heng PWS. Review of Disintegrants and the Disintegration Phenomena. J Pharm Sci 2016; 105:2545-2555. [DOI: 10.1016/j.xphs.2015.12.019] [Citation(s) in RCA: 156] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 12/17/2015] [Accepted: 12/17/2015] [Indexed: 11/26/2022]
|
26
|
Hamid SBA, Zain SK, Das R, Centi G. Synergic effect of tungstophosphoric acid and sonication for rapid synthesis of crystalline nanocellulose. Carbohydr Polym 2016; 138:349-55. [DOI: 10.1016/j.carbpol.2015.10.023] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 09/22/2015] [Accepted: 10/09/2015] [Indexed: 10/22/2022]
|
27
|
Cheng S, Zhang Y, Cha R, Yang J, Jiang X. Water-soluble nanocrystalline cellulose films with highly transparent and oxygen barrier properties. NANOSCALE 2016; 8:973-978. [PMID: 26661341 DOI: 10.1039/c5nr07647a] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
By mixing a guar gum (GG) solution with a nanocrystalline cellulose (NCC) dispersion using a novel circular casting technology, we manufactured biodegradable films as packaging materials with improved optical and mechanical properties. These films could act as barriers for oxygen and could completely dissolve in water within 5 h. We also compared the effect of nanocomposite films and commercial food packaging materials on the preservation of food.
Collapse
Affiliation(s)
- Shaoling Cheng
- College of Science, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Yapei Zhang
- College of Science, Tianjin University of Science and Technology, Tianjin 300457, China and Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, China.
| | - Ruitao Cha
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, China.
| | - Jinliang Yang
- College of Science, Tianjin University of Science and Technology, Tianjin 300457, China and Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, China.
| | - Xingyu Jiang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, China.
| |
Collapse
|