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Journal articles on the topic 'GUAR GUM HYDROGEL'

Author: Grafiati

Published: 11 September 2023

Last updated: 31 July 2025

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1

Pak, Sol-Ju, and Fang Chen. "Functional Enhancement of Guar Gum−Based Hydrogel by Polydopamine and Nanocellulose." Foods 12, no. 6 (2023): 1304. http://dx.doi.org/10.3390/foods12061304.

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The development of green, biomedical hydrogels using natural polymers is of great significance. From this viewpoint, guar gum (GG) has been widely used for hydrogel preparation; however, its mechanical strength and adhesion often cannot satisfy the biomedical application. Therefore, in the present study, gelatin and a cellulose nanocrystal (CNC) were first applied to overcome the defects of guar gum hydrogel. Dopamine was self−polymerized into polydopamine (PDA) on the gelatin chain at alkaline condition, and gelatin−polydopamine (Gel−PDA) further cross−linked with guar gum and CNC via the bor

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2

Xiong, Yun, Xu Zhang, and Ming Zhu Liu. "Surface-Crosslinked Guar Gum-g-Sodium Polyacrylate Superabsorbents: Swelling Characteristics and Mechanics Performance." Applied Mechanics and Materials 729 (January 2015): 39–46. http://dx.doi.org/10.4028/www.scientific.net/amm.729.39.

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Guar gum grafted sodium polyacrylate have been prepared via aqueous solution graft polymerization. Furthermore, the polymers were then surface-crosslinked using trimethylolpropane triglycidyl ether (TMPTGE) to improve the properties of swollen hydrogel. Polymerization conditions were systematically optimized to achieve the optimum swelling capacity. FTIR and DSC spectra confirmed that sodium acrylate had been grafted onto guar gum chains. SEM observations showed morphology of the samples. The results confirmed that introducing guar gum into the superabsorbent could improve the swollen hydrogel

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3

Luo, Yi, Werner Pauer, and Gerrit A. Luinstra. "Nonlinear Viscoelasticity of and Structural Modulation in Guar Gum-Enhanced Triple-Network Hydrogels." Polymers 17, no. 5 (2025): 597. https://doi.org/10.3390/polym17050597.

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The effect of the presence of guar gum (0–0.75 wt%) in a thermo-responsive triple-network (TN) PVA/TA/PVA-MA-g-PNIPAAm hydrogel (PVA: polyvinyl alcohol; MA: methacrylate, PNIPAAm: poly-N-isopropyl acryl amide; TA: tannic acid) with respect to the structural, mechanical, and viscoelastic properties was mapped. A comprehensive analysis, using large-amplitude oscillatory shear (LAOS), SEM imaging, XRD, and mechanical analysis revealed that guar enhances hydrogel crystallinity (up to 30% at 0.75 wt%), which goes along with a strain hardening. The hydrogel achieved superior mechanical performance a

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4

Poudel, Humendra, Ambar B. RanguMagar, Pooja Singh, et al. "Guar-Based Injectable Hydrogel for Drug Delivery and In Vitro Bone Cell Growth." Bioengineering 10, no. 9 (2023): 1088. http://dx.doi.org/10.3390/bioengineering10091088.

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Injectable hydrogels offer numerous advantages in various areas, which include tissue engineering and drug delivery because of their unique properties such as tunability, excellent carrier properties, and biocompatibility. These hydrogels can be administered with minimal invasiveness. In this study, we synthesized an injectable hydrogel by rehydrating lyophilized mixtures of guar adamantane (Guar-ADI) and poly-β-cyclodextrin (p-βCD) in a solution of phosphate-buffered saline (PBS) maintained at pH 7.4. The hydrogel was formed via host-guest interaction between modified guar (Guar-ADI), obtaine

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Namburu, Srikanth, and C. Kumar Anitha. "Preparation of guar gum hydrogels." Abstracts of International Conferences & Meetings (AICM) 1, no. 2 (2021): 11. https://doi.org/10.5281/zenodo.4876616.

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<strong>Introduction: </strong>Hydrogels have existed for more than half century, they are unique, consist of a self-supporting, water-swollen three-dimensional (3D) viscoelastic network which permits the diffusion and attachment of molecules (1). Hydrogels are more elastic and stronger, and they are easy to modify. Despite of the vast importance of green chemistry, synthesis and characterization, natural biopolymers eliminate the danger to health and environment (2). Polysaccharides are widely spread biopolymers with diversity of structure and properties. Guar gum in a natural polymer, which

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Li, Yanli, Yucheng Feng, Jun Jing, and Fei Yang. "Cellulose/guar gum hydrogel microspheres as a magnetic anticancer drug carrier." BioResources 14, no. 2 (2019): 3615–29. http://dx.doi.org/10.15376/biores.14.2.3615-3629.

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A novel magnetic anticancer drug carrier based on cellulose, guar gum, and Fe3O4 hydrogel microspheres was synthesized by chemical crosslinking. These microspheres were crosslinked with epoxy chloropropane and loaded with 5-fluorouracil (5-fu). The effect of the ratio of cellulose to guar gum on bead size, drug loading, and in vitro release behaviors were investigated. The influence of the magnetic content on drug loading and in vitro release behaviors were also evaluated. The magnetic hydrogel microspheres were characterized via an optical microscope, Fourier transform infrared spectroscopy,

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SATHEESHKUMAR, K. V., and PARVATHI JAYASANKAR AND A. MOHANAN. "Sustained Release of Diclofenac from Doubly Cross-linked Hydrogels Consisting of Sodium Alginate/Guar Gum/Zinc Oxide." JOURNAL OF ENVIRONMENT AND BIO-SCIENCE 37, no. 02 (2023): 127. http://dx.doi.org/10.59467/jebs.2023.37.127.

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Diclofenac sodium is a widely used drug for muscular pain. However, it is having considerable adverse effects due to its sensitivity to the gastrointestinal tract. To overcome this problem, a popular method is the usage of alginate-based hydrogel as a matrix. Still, the method is far from satisfactory results due to the high swelling of the matrix, which is due to the inherent swelling property of alginate gel and causes burst release of the drug. The current study is aimed at a solution for all these problems, targeting sustained release of the active drug with controlled swelling of the hydr

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8

Dai, Lei, Liqiang Zhang, Baobin Wang, et al. "Multifunctional self-assembling hydrogel from guar gum." Chemical Engineering Journal 330 (December 2017): 1044–51. http://dx.doi.org/10.1016/j.cej.2017.08.041.

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9

Gutierrez-Reyes, Jazmín E., Martín Caldera-Villalobos, Juan J. Becerra-Rodriguez, Denis A. Cabrera-Munguía, and Jesús A. Claudio-Rizo. "Hydrogels Made up of Natural Gums Based on Polysaccharides for Applications in Biomedicine: Brief Review." Asian Journal of Applied Science and Technology 06, no. 01 (2022): 152–63. http://dx.doi.org/10.38177/ajast.2022.6118.

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Natural gums based on polysaccharides such as guar gum, gum arabic and xanthan gum possess structure and properties that have been used for various applications in pharmaceutical, food and biomedicine. Due to their high presence of hydroxyl and/or carboxylate groups in their glycosidic skeletons, they can retain water molecules, forming matrices in the hydrogel state. These hydrogels have high biocompatibility that has been exploited in the biomedical field in strategies as controlled release of therapeutic agents, regenerative medicine, tissue engineering and modulation of cell growth. The ob

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Shen, Xianfei, Lina Wang, Xuemin Pan, Bijin Yang, Jiayuan Han, and Lianxing Zhang. "Application of Guar Gum Treatment of Basalt Residual-Soil Shallow Slope in Early Ecological Restoration." Sustainability 16, no. 15 (2024): 6676. http://dx.doi.org/10.3390/su16156676.

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This paper found that environmentally friendly guar gum biopolymers are helpful for stopping the erosion of basalt residual-soil shallow slopes, while also improving the problems of poor stability, difficult growth of early vegetation, and weak initial resistance to the rainfall scouring of these slopes under extreme climatic conditions. Then, to illustrate the effects of the guar gum treatment, laboratory tests have been conducted, including a soil strength test, water retention and water absorption tests, a disintegration test, and a simulated rainfall erosion test, and the pattern of its ef

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Pandit, Bibhas. "Biodegradable Guar Gum Based Hydrogel for Pharmaceutical Application." Current Chemical Biology 11, no. 1 (2017): 3–9. http://dx.doi.org/10.2174/2212796811666170126125330.

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12

KIM, Sumin. "GUAR GUM HYDROGEL MICROBIAL FUEL CELL USING B.MEGATERIUM." European Journal of Materials Science and Engineering 6, no. 2 (2021): 89–98. http://dx.doi.org/10.36868/ejmse.2021.06.02.089.

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13

Sharma, Anika. "Application of Guar Gum based Polymers in Drug Removal from Waste Water." International Journal for Research in Applied Science and Engineering Technology 11, no. 11 (2023): 1304–9. http://dx.doi.org/10.22214/ijraset.2023.56731.

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Abstract: Biodegradable polymers have unique properties hence finduse in different fields like medicinal, agricultural, industrial, environmental field etc. They lead to zero waste therefore known as speciality materials. Biopolymer guar gum can be extracted from the seeds of the plant Cyamopsistetragonolobus. It is a biopolymer consisting of β, 1-4-linked linear mannose chain interposed with α, 1-6-linked galactose units. Guargum consist of no. of hydroxyl functionalities which give of hydrogel character by the interaction with water molecules through hydrogen bonding. Guar gum is used in var

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14

Jussen, Daniel, Sandeep Sharma, James K. Carson, and Kim L. Pickering. "Preparation and tensile properties of guar gum hydrogel films." Polymers and Polymer Composites 28, no. 3 (2019): 180–86. http://dx.doi.org/10.1177/0967391119867560.

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Guar gum hydrogels may be dried to form polymer films which have the potential for use as biodegradable alternatives to polymers such as low-density polyethylene. In this study, the tensile strength and tensile modulus of guar gel films having moisture contents ranging between 15% and 18% (wet basis) were measured at a strain rate of 1 mm min−1. Mean tensile strengths of the films ranged between 25 MPa and 40 MPa (dependent on composition) which is of similar magnitude to the tensile strength data for polyethylene and cellophane that are reported in the literature. The mean tensile modulus of

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15

Aman, Junaid, Navin Chandra Shahi, Umesh Chandra Lohani, et al. "Process Optimization for Development of Guar Gum-Based Biodegradable Hydrogel Film Using Response Surface Methodology." Bioinorganic Chemistry and Applications 2022 (August 16, 2022): 1–13. http://dx.doi.org/10.1155/2022/9180000.

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In the current study, a guar-gum-based biodegradable hydrogel film was prepared using an initiator (potassium persulfate), crosslinker (N-N methyl bis acrylamide), and plasticizer (glycerol) for packaging of fruits and vegetables. The effect of independent variables (initiator, crosslinker, and plasticizer) on the biodegradation (% wt. loss), color difference (ΔE), hardness (N), swelling index (%), and transparency (%) of the film was studied using Box–Behnken design, random surface methodology (RSM). The results showed significant effects on all the abovementioned parameters, and it was obser

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Martín, Caldera-Villalobos, C. Martín-Coronado Juan, A. Claudio-Rizo Jesús, et al. "On the Modulation of Biocompatibility of Hydrogels with Collagen and Guar Gum by Adding Molybdenum/ aminoacid-based Metal-organic Frameworks." Asian Journal of Applied Science and Technology (AJAST) 7, no. 1 (2023): 69–79. https://doi.org/10.38177/ajast.2023.7107.

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In this work, we report the synthesis of molybdenum metal-organic frameworks (Mo-MOFs) using 1,3,5-benzenetricarboxylic acid and the amino acids L-phenylalanine, L- tryptophan, and L-histidine as ligands. They were incorporated in hydrogel matrixes comprised of collagen and guar gum to obtain composite hydrogels. The effect of chemical structure of Mo-MOFs on the structure, physicochemical properties and in vitro biocompatibility of hydrogels was studied. These biomaterials showed a super absorbent performance (higher than 2000 ± 169%) and a high degree of reticulation (higher than 75 &

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Cunha, Pablyana L. R., Rondinelle R. Castro, Francisco A. C. Rocha, and Judith P. A. Feitosa. "Hydrogel of Guar Gum in Experimental Osteoarthritis in Rats." Macromolecular Symposia 266, no. 1 (2008): 48–52. http://dx.doi.org/10.1002/masy.200850609.

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18

Rajeswari, K. R., R. R. Reddy, A. Himabindu, M. Sudhakar, and A. Ramesh. "DESIGN, DEVELOPMENT AND IN VITRO EVALUATION OF MODIFIED RELEASE HYDROGEL BASED DRUG DELIVERY SYSTEMS OF OSELTAMIVIR PHOSPHATE." INDIAN DRUGS 52, no. 10 (2015): 34–39. http://dx.doi.org/10.53879/id.52.10.10371.

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Hydrogels are 3-dimensional hydrophilic polymeric networks composed of homo or co-polymers capable of imbibing large amounts of biological fluids. They can be tailored as modified release dosage forms for both hydrophilic and hydrophobic drugs. The present study was aimed to develop and characterize oral hydrogel based drug delivery systems of Oseltamivir phosphate by physical cross-linking polymerization technique using guar gum and starch as hydrophilic carriers and hydroxy ethyl methacrylate. The hydrogel tablets were dried and the drug was loaded by imbibition from the drug solution. The c

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19

Thonpho, Ansaya, Yodthong Baimark, Suchai Tanisood, and Prasong Srihanam. "Effects of Guar Gum and Sodium Benzoate on the Properties and Hydrophilicity of Silk Fibroin Hydrogels." Polymers 17, no. 3 (2025): 425. https://doi.org/10.3390/polym17030425.

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Silk fibroin (SF)-based hydrogels were prepared by the simple evaporation method. The outcomes of SF-based hydrogels were assessed for consideration in terms of practical and convenient use. Guar gum (GG) and sodium benzoate (SB) are blending reagents to the SF solution and are poured into the petri dish to make the hydrogels. After leaving the mixture solution for three days to solidify, all SF-based hydrogels were peeled off and characterized. The SF-blend guar gum (SF-GG) and SF-GG-blend sodium benzoate (SF-GG-SB) could be constructed, but in different textures and levels of transparency. T

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Wang, Shibin, Hongbiao Tang, Jianchun Guo, and Kunjie Wang. "Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum." Carbohydrate Polymers 147 (August 2016): 455–63. http://dx.doi.org/10.1016/j.carbpol.2016.04.029.

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21

Lan, Yanjiao, Zhoujian Xie, Ting Wang, Jianfang Lu, Pengfei Li, and Jianxin Jiang. "Characterization of Cross-Linking in Guar Gum Hydrogels via the Analysis of Thermal Decomposition Behavior and Water Uptake Kinetics." Sustainability 15, no. 12 (2023): 9778. http://dx.doi.org/10.3390/su15129778.

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This study aimed to explore a test method for evaluating the effective cross-linking density of hydrogels. A guar gum–epichlorohydrin hydrogel (GEH) was prepared using guar gum (GG) as the raw material and epichlorohydrin (ECH) as the cross-linking agent. The thermal and mechanical properties, equilibrium swelling rate (ESR), water uptake (WU), and mass cross-linking degree of the hydrogels were assessed. Furthermore, the diffusion behavior of water molecules in the freeze-dried GEH was investigated. The experimental results showed the significance of the initial decomposition temperature (Ti)

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Maslamani, Nujud. "CuO-NiO-Embedded Guar Gum Hydrogel as an Efficient Catalyst for Dyes Removal." Polymers 17, no. 11 (2025): 1577. https://doi.org/10.3390/polym17111577.

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In this work, Guar gum and copper oxide-nickel oxide (GG-CuO-NiO) hydrogel were produced with the help of formaldehyde solution to display an efficient catalytic performance toward the catalytic degradation of selected dyes (Methylene Blue (MB), Methyl Orange (MO), and Eosin Yellow (EY)) in the presence of NaBH4. The morphological and structural properties of the prepared hydrogel were thoroughly analyzed using SEM, EDX, XRD, and FT-IR techniques. According to the results, the GG-CuO-NiO hydrogel was able to reduce MB by 95% in one minute, 90.0% in four minutes, and 80.0% in 10 min for MO and

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23

Singh, Vinita, and Neelesh Chaubey. "Design and Evaluation of Topical Hydrogel Formulation of Aceclofenac for Improved Therapy." Journal of Drug Delivery and Therapeutics 9, no. 5 (2019): 118–22. http://dx.doi.org/10.22270/jddt.v9i5.3605.

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Aceclofenac, a non-steroidal anti-inflammatory drug has been used in the treatment of rheumatoid arthritis and osteoarthritis. In order to decrease the gastric ulcerogenic effects, aceclofenac hydrogel have been developed. Topical gel preparations are intended for skin application or to certain mucosal surfaces for local action or transdermal penetration of medicament or for their emollient or protective action. Topical delivery of drugs can be achieved by incorporating drug into the gel matrix for effective delivery of drugs, thus avoiding first pass metabolism and for increased local action

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Shaikh, Hamid M., Arfat Anis, Anesh Manjaly Poulose, Niyaz Ahamad Madhar, and Saeed M. Al-Zahrani. "Development of Bigels Based on Date Palm-Derived Cellulose Nanocrystal-Reinforced Guar Gum Hydrogel and Sesame Oil/Candelilla Wax Oleogel as Delivery Vehicles for Moxifloxacin." Gels 8, no. 6 (2022): 330. http://dx.doi.org/10.3390/gels8060330.

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Bigels are biphasic semisolid systems that have been explored as delivery vehicles in the food and pharmaceutical industries. These formulations are highly stable and have a longer shelf-life than emulsions. Similarly, cellulose-based hydrogels are considered to be ideal for these formulations due to their biocompatibility and flexibility to mold into various shapes. Accordingly, in the present study, the properties of an optimized guar gum hydrogel and sesame oil/candelilla wax oleogel-based bigel were tailored using date palm-derived cellulose nanocrystals (dp-CNC). These bigels were then ex

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Khan, Muhammad Umar Aslam, Iqra Iqbal, Mohamed Nainar Mohamed Ansari, et al. "Development of Antibacterial, Degradable and pH-Responsive Chitosan/Guar Gum/Polyvinyl Alcohol Blended Hydrogels for Wound Dressing." Molecules 26, no. 19 (2021): 5937. http://dx.doi.org/10.3390/molecules26195937.

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The present research is based on the fabrication preparation of CS/PVA/GG blended hydrogel with nontoxic tetra orthosilicate (TEOS) for sustained paracetamol release. Different TEOS percentages were used because of their nontoxic behavior to study newly designed hydrogels’ crosslinking and physicochemical properties. These hydrogels were characterized using Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and wetting to determine the functional, surface morphology, hydrophilic, or hydrophobic properties. The swelling analysis in different media, degradation i

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Panwar, Shweta, and Suveen Kumar. "Nanoparticle integrated guar gum hydrogel-based immunosensor for biomedical application." Next Materials 7 (April 2025): 100407. http://dx.doi.org/10.1016/j.nxmate.2024.100407.

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Thakur, Sourbh, Bhawna Sharma, Ankit Verma, Jyoti Chaudhary, Sigitas Tamulevicius, and Vijay Kumar Thakur. "Recent approaches in guar gum hydrogel synthesis for water purification." International Journal of Polymer Analysis and Characterization 23, no. 7 (2018): 621–32. http://dx.doi.org/10.1080/1023666x.2018.1488661.

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Cunha, Pablyana L. R., Rondinelle R. Castro, Francisco A. C. Rocha, Regina C. M. de Paula, and Judith P. A. Feitosa. "Low viscosity hydrogel of guar gum: Preparation and physicochemical characterization." International Journal of Biological Macromolecules 37, no. 1-2 (2005): 99–104. http://dx.doi.org/10.1016/j.ijbiomac.2005.09.001.

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Batool, Rukhsana, Jahanzeb Mudassir, Mahtab Ahmad Khan, et al. "Fabrication and Characterization of Celecoxib-Loaded Chitosan/Guar Gum-Based Hydrogel Beads." Pharmaceuticals 16, no. 4 (2023): 554. http://dx.doi.org/10.3390/ph16040554.

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The aim of this study was to fabricate celecoxib-loaded chitosan/guar gum (CS/GG) single (SC) and dual (DC) crosslinked hydrogel beads using the ionotropic gelation approach. The prepared formulations were evaluated for entrapment efficiency (EE%), loading efficiency (LE%), particle size and swelling studies. The performance efficiency was assessed by in vitro drug release, ex-vivo mucoadhesion, permeability, ex-in vivo swelling and in vivo anti-inflammatory studies. The EE% was found to be ~55% and ~44% for SC5 and DC5 beads, respectively. The LE% was ~11% and ~7% for SC5 and DC5 beads, respe

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Wang, Wen Bo, and Ai Qin Wang. "Preparation, Swelling and Water-Retention Properties of Crosslinked Superabsorbent Hydrogels Based on Guar Gum." Advanced Materials Research 96 (January 2010): 177–82. http://dx.doi.org/10.4028/www.scientific.net/amr.96.177.

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Utilization of natural polymer as matrix for preparing hydrogels can improve the performance of the materials and render them environmentally friendly. In this work, the guar gum-g-poly(sodium acrylate) (GG-g-PNaA) superabsorbent hydrogels were prepared by the solution graft copolymerization of natural guar gum (GG) with partially neutralized acrylic acid (NaA) using ammonium persulfate (APS) as initiator and N,N′-methylenebisacrylamide (MBA) as crosslinker. FTIR spectra confirmed that NaA had been grafted on GG chains. The effects of reaction variables including the concentration of APS and M

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Coviello, T., P. Matricardi, F. Alhaique, et al. "Guar gum/borax hydrogel: Rheological, low field NMR and release characterizations." Express Polymer Letters 7, no. 9 (2013): 733–46. http://dx.doi.org/10.3144/expresspolymlett.2013.71.

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Songara, Jaysukh C., and Jayantilal N. Patel. "Synthesis of guar gum-based hydrogel for sugarcane field solid conditioning." Journal of the Indian Chemical Society 98, no. 11 (2021): 100220. http://dx.doi.org/10.1016/j.jics.2021.100220.

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Ullah, Rafi, Luqman Ali Shah, Mansoor Khan, and Latafat Ara. "Guar gum reinforced conductive hydrogel for strain sensing and electronic devices." International Journal of Biological Macromolecules 246 (August 2023): 125666. http://dx.doi.org/10.1016/j.ijbiomac.2023.125666.

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Dr., Mitali Dewan. "Polymer based thermosensitive in-situ hydrogel in ophthalmic drug delivery." Journal of Indian Chemical Society, Mar 2023 (March 31, 2023): 1–16. https://doi.org/10.5281/zenodo.7841229.

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Department of Chemistry, Shahid Matangini Hazra Govt. General degree College for Women, Chakshrikrishnapur, Kulberia, Tamluk, Purba Medinipur- 721649, India E-mail: mitalichem@gmail.com As distinctiveanatomy of eye restricts the admittance of drug into ocular tissue so it is very challenging task for scientist to target eye tissue for drug delivery. Eye drop is the highlyeffective and widely acceptable form for treatinga number of eye diseases as drug can be instilled very easily through eye drop. But due to rapid lachrymal elimination, drainage and tear turn over, only 1-5% of instilled drug

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Prado, Vinicius Costa, Kauani Moenke, Bárbara Felin Osmari, Natháli Schopf Pegoraro, Sara Marchesan Oliveira, and Letícia Cruz. "Development of Guar Gum Hydrogel Containing Sesamol-Loaded Nanocapsules Designed for Irritant Contact Dermatitis Treatment Induced by Croton Oil Application." Pharmaceutics 15, no. 1 (2023): 285. http://dx.doi.org/10.3390/pharmaceutics15010285.

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Irritant contact dermatitis is usually treated with corticosteroids, which cause expressive adverse effects. Sesamol is a phenolic compound with anti-inflammatory and antioxidant properties. This study was designed to evaluate a hydrogel containing sesamol-loaded ethylcellulose nanocapsules for the treatment of irritant contact dermatitis. The nanocapsules presented a size in the nanometric range, a negative zeta potential, a sesamol content close to the theoretical value (1 mg/mL), and a 65% encapsulation efficiency. Nanoencapsulation protected sesamol against UVC-induced degradation and incr

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Zhao, Lingling, Yifan Zhou, Jiaying Zhang, Hongze Liang, Xianwu Chen, and Hui Tan. "Natural Polymer-Based Hydrogels: From Polymer to Biomedical Applications." Pharmaceutics 15, no. 10 (2023): 2514. http://dx.doi.org/10.3390/pharmaceutics15102514.

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Hydrogels prepared from natural polymer have attracted extensive attention in biomedical fields such as drug delivery, wound healing, and regenerative medicine due to their good biocompatibility, degradability, and flexibility. This review outlines the commonly used natural polymer in hydrogel preparation, including cellulose, chitosan, collagen/gelatin, alginate, hyaluronic acid, starch, guar gum, agarose, and dextran. The polymeric structure and process/synthesis of natural polymers are illustrated, and natural polymer-based hydrogels including the hydrogel formation and properties are elabo

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Santoso, Shella Permatasari, Artik Elisa Angkawijaya, Vania Bundjaja, et al. "TiO2/guar gum hydrogel composite for adsorption and photodegradation of methylene blue." International Journal of Biological Macromolecules 193 (December 2021): 721–33. http://dx.doi.org/10.1016/j.ijbiomac.2021.10.044.

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Iqbal, Dure N., Sadia Shafiq, Shahzad M. Khan, et al. "Novel chitosan/guar gum/PVA hydrogel: Preparation, characterization and antimicrobial activity evaluation." International Journal of Biological Macromolecules 164 (December 2020): 499–509. http://dx.doi.org/10.1016/j.ijbiomac.2020.07.139.

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Zhu, Jingjing, Shuang Guan, Qianqian Hu, Guanghui Gao, Kun Xu, and Pixin Wang. "Tough and pH-sensitive hydroxypropyl guar gum/polyacrylamide hybrid double-network hydrogel." Chemical Engineering Journal 306 (December 2016): 953–60. http://dx.doi.org/10.1016/j.cej.2016.08.026.

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Prafulla, K. Sahoo. "A Microwave- irradiated Novel Superabsorbent Polymer Hydrogel (Guar gum-g- PAA): Synthesis, characterization and property studies." International Journal of Nanomaterials, Nanotechnology and Nanomedicine 4, no. 2 (2018): 009–13. https://doi.org/10.17352/2455-3492.000025.

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The main aim of the present study was to synthesize Guar gum grafted poly acrylic acid (Gg-g-PAA) superabsorbent polymer (SAP) hydrogel via free radical emulsifier-free emulsion graft polymerization technique using microwave irradiation. The so prepared superabsorbent polymer hydrogel was characterized by Fourier Transform Infrared Spectroscopy (FTIR), Thermogravimetric Analysis (TGA), Scanning Electron Microscopy (SEM). The properties like swelling ability and biodegradability were also studied which has a profound influence in agriculture, biomedicine, pharmaceutics, etc. The SAP may potenti

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PUTDON, Noppanan, Somnuk THEERAKULPISTUT, Rawit JITTHAM, and Pornnapa KASEMSIRI. "Antibacterial, self-adhesive guar gum/polyvinyl alcohol/tannic acid conductive hydrogels for flexible strain sensors." Journal of Metals, Materials and Minerals 35, no. 2 (2025): e2290. https://doi.org/10.55713/jmmm.v35i2.2290.

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In this research, a multifunctional strain sensor with antibacterial properties and self-adhesion capabilities was developed using guar gum (GG), polyvinyl alcohol (PVA), and tannic acid (TA). The incorporation of TA into GG-PVA hydrogel-based strain sensors was investigated to evaluate its effects on mechanical and electrical properties, self-adhesion, and antibacterial activities. The anti-bacterial activities against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) were enhanced with the increasing content of TA. The adhesive strength was observed in the range of 1.20 ± 0.10

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Huang, Yihong, Jun Lu, and Chaobo Xiao. "Thermal and mechanical properties of cationic guar gum/poly(acrylic acid) hydrogel membranes." Polymer Degradation and Stability 92, no. 6 (2007): 1072–81. http://dx.doi.org/10.1016/j.polymdegradstab.2007.02.011.

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George, M., and T. E. Abraham. "pH sensitive alginate–guar gum hydrogel for the controlled delivery of protein drugs." International Journal of Pharmaceutics 335, no. 1-2 (2007): 123–29. http://dx.doi.org/10.1016/j.ijpharm.2006.11.009.

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Panariello, G., R. Favaloro, M. Forbicioni, E. Caputo, and R. Barbucci. "Synthesis of a New Hydrogel, Based on Guar Gum, for Controlled Drug Release." Macromolecular Symposia 266, no. 1 (2008): 68–73. http://dx.doi.org/10.1002/masy.200850613.

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Denis, A. Cabrera-Munguia, D. Barba-Padilla Ana, A. Claudio-Rizo Jesús, et al. "Physicochemical and Biological Characterization of Composites in Hydrogel State made of Collagen, Guar gum and Calcium/Aminoacid based MOFs." Asian Journal of Basic Science & Research 5, no. 1 (2023): 55–66. https://doi.org/10.38177/AJBSR.2023.5107.

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Calcium/aminoacids based MOFs (CaHis, CaPhe, and CaTrp) were synthesized by the hydrothermal method. Then, these materials were applied as a filler in the synthesis of composites in hydrogel state based on the biopolymer matrix of collagen-guar gum (CG). The calcium MOFs materials were characterized by ATR-FTIR and XRD, while the morphology, the degradation profile, crosslinking and swelling degree, proliferation and cell viability of porcine dermis fibroblasts were the characteristics analyzed for the composites in hydrogel state. The results indicated that the incorporation of Ca-MOFs into t

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Kusuma, M. P., та Manisha N. S. Mogili. "Formulation and Development of β-glucan Hydrogel using Design of Experiments (DOE)". INTERNATIONAL JOURNAL OF DRUG DELIVERY TECHNOLOGY 12, № 03 (2022): 1266–74. http://dx.doi.org/10.25258/ijddt.12.3.56.

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β-Glucan, an endogenous carbohydrate, is a key functional ingredient found in barley and oats and a major component of microbiological and plant cell walls. With no severe adverse effects, it has anti-tumor, diabetic lowering, wound healing, anti-aging and anticholesteremic effects. Twenty formulations were prepared using different polymers like carbapol 934, hydroxypropyl methylcellulose (HPMC) K100M, HPMC K15M, guar gum and xantham gum. F1 formulation exhibited satisfactory results with respect to in-vitro drug release, spreadability, extrudability viscosity and drug content. In order to opt

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Ashames, Akram, Kaleem Ullah, Moawia Al-Tabakha, et al. "Development, characterization and In-vitro evaluation of guar gum based new polymeric matrices for controlled delivery using metformin HCl as model drug." PLOS ONE 17, no. 7 (2022): e0271623. http://dx.doi.org/10.1371/journal.pone.0271623.

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Currently, hydrogels are considered as ideal biomaterials due to their unique structure and characteristics that facilitates considerable hydrophilicity, swelling, drug loading and release. In this study, we report pH-responsive GG-MAA-AMPS hydrogel delivery system prepared via free radical polymerization technique. Hydrogels were loaded with Metformin HCl as a model drug. Hydrogels were characterized through Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscopy (SEM).

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Wang, Yan, Mingrui Yang, and Zheng Zhao. "Facile fabrication of self-healing, injectable and antimicrobial cationic guar gum hydrogel dressings driven by hydrogen bonds." Carbohydrate Polymers 310 (June 2023): 120723. http://dx.doi.org/10.1016/j.carbpol.2023.120723.

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Vadlamudi, H. C., Raju Y. Prasanna, Y. B. Rubia, J. Vulava, and K. R. Vandana. "IN VITRO CHARACTERISTICS OF MODIFIED PULSINCAP FORMULATION WITH MESALAMINE FOR ULCERATIVE COLITIS TREATMENT." INDIAN DRUGS 51, no. 03 (2014): 35–43. http://dx.doi.org/10.53879/id.51.03.p0035.

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The present work aims at fabricating the colon specific drug delivery of mesalamine (MES) by modified pulsincap technique and using natural polysaccharides. Mesalamine being poorly water soluble drug, solubility has been increased by solid dispersion technique using natural polymers such as guar gum (GG), hupu gum (HG) and xanthan gum (XG). Solid dispersions were prepared by kneading method at 1:1, 1:2 and 1:3 weight ratios (drug:polymer). The solid dispersions were characterized by FTIR, DSC studies and evaluated for practical yield, drug content. Saturation solubility, pH dependent solubilit

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Maiti, Sayoni, Pritisha S. Khillar, Debasish Mishra, N. Arunai Nambiraj, and Amit K. Jaiswal. "Physical and self–crosslinking mechanism and characterization of chitosan-gelatin-oxidized guar gum hydrogel." Polymer Testing 97 (May 2021): 107155. http://dx.doi.org/10.1016/j.polymertesting.2021.107155.

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