Results 201 to 210 of about 142,551 (288)

Viscosity of guar gum and xanthan/guar gum mixture solutions

Journal of the Science of Food and Agriculture, 2000
The viscosity of diluted guar gum solutions and the viscosity of xanthan and guar gum mixture solutions have been studied. Guar gum solutions showed pseudoplastic behaviour. Apparent viscosity increased with gum concentration and decreased with the temperature at which viscosity was measured.
Jose A Casas, Angel F Mohedano, Felix Garcia-Ochoa   +2 more
exaly   +2 more sources

Carbamoylethylation of guar gum

Carbohydrate Polymers, 2004
Carbamoylethylation of guar gum was carried out with acrylamide in presence of sodium hydroxide under different reaction conditions. Variables studied were concentration of sodium hydroxide, acrylamide, guar gum as well as reaction temperature and time. The nitrogen content, carboxyl content and total ether content were determined.
Vineet Kumar
exaly   +2 more sources

Facile fabrication of self-healing, injectable and antimicrobial cationic guar gum hydrogel dressings driven by hydrogen bonds.

Carbohydrate Polymers, 2023
Developing self-healing polysaccharide hydrogels offers a promising strategy for the healing of full-thickness skin wounds. However, the green and facile fabrication of self-healing polysaccharide hydrogel dressings is challenging.
Yan Wang, Mingrui Yang, Zhengfeng Zhao
semanticscholar   +1 more source

Guar gum/carboxymethyl cellulose based antioxidant film incorporated with halloysite nanotubes and litchi shell waste extract for active packaging.

International Journal of Biological Macromolecules, 2022
The incorporation of bioactive extract from the food waste into biopolymers is a promising green approach to fabricate active films with antioxidant activity for food packaging.
Rameshwar K. Deshmukh, K. Akhila, Dakuri Ramakanth, Kirtiraj K. Gaikwad   +3 more
semanticscholar   +1 more source

Synthesis and characterizations of super adsorbent hydrogel based on biopolymer, Guar Gum-grafted-Poly (hydroxyethyl methacrylate) (Gg-g-Poly (HEMA)) for the removal of Bismarck brown Y dye from aqueous solution.

International Journal of Biological Macromolecules, 2023
Chemical modification of guar gum was done by graft copolymerization of monomer hydroxyethyl methacrylate (HEMA) using azobisisobutyronitrile (AIBN) as initiator.
Lalita Chopra, Anika Sharma, J. Chohan, Viyat Varun Upadhyay, Rajesh Singh, Shubham Sharma, S. Dwivedi, Abhinav Kumar, E. Tag-Eldin   +8 more
semanticscholar   +1 more source

Guar gum-based nanoformulations: Implications for improving drug delivery.

International Journal of Biological Macromolecules, 2023
Poorly soluble drugs are reported to easily degrade in the gastrointestinal tract and contribute in limiting the effect of drug to its targeted site. Oral administration of drug is one of the prominent ways to deliver a drug, although, it experiences ...
S. Garg, J. Gupta
semanticscholar   +1 more source

A self-healing and injectable oxidized quaternized guar gum/carboxymethyl chitosan hydrogel with efficient hemostatic and antibacterial properties for wound dressing.

Colloids and Surfaces B: Biointerfaces, 2021
Multifunctional wound dressings urgently need to be developed to meet the various needs of wound healing. In this work, we first proposed a new method about modifying the guar gum (GG) by performing a quaternization graft reaction and then oxidation. The
Xiaoshuang Yu, Can Cheng, Xu Peng, Kai‐rui Zhang, Xixun Yu   +4 more
semanticscholar   +1 more source

Recent advances in guar gum based drug delivery systems and their administrative routes.

International Journal of Biological Macromolecules, 2021
Guar gum-based drug carrier systems have gained attention for the delivery of various therapeutic agents via different administration routes for attaining controlled and sustained release. Guar gum offers a safe and effective system for drug delivery due
D. Verma, Sunil K. Sharma
semanticscholar   +1 more source

Guar gum based nanocomposites: Role in water purification through efficient removal of dyes and metal ions.

Carbohydrate Polymers, 2021
Researchers nowadays are relentlessly on a race exploring sustainable materials and techniques for the sequestration of toxic dyes and metal ions from water bodies. Biopolymers such as guar gum, owing to its high abundance, low cost and non-toxicity, are
L. Saya, V. Malik, Aarushi Singh, Snigdha Singh, Geetu Gambhir, W. R. Singh, R. Chandra, Sunita Hooda   +7 more
semanticscholar   +1 more source

Acarbose/guar-gum

Reactions Weekly, 2023
openaire   +2 more sources