Results 41 to 50 of about 603,251 (232)

Dissolvable Carboxymethylcellulose Microneedles for Noninvasive and Rapid Administration of Diclofenac Sodium [PDF]

, 2022
The aim of this study is to prepare dissolvable biopolymeric microneedle (MN) patches composed solely of sodium carboxymethylcellulose (CMC), a water-soluble cellulose derivative with good film-forming ability, by micromolding technology for the ...
Silvestre, Armando J. D., Inês Correia‐Sá, Almeida, I. F., Costa, P. C., Vilela, Carla, Helena Oliveira, Patrícia Dias‐Pereira, Isabel F. Almeida, Oliveira, Helena, Nicole S. Lameirinhas, Paulo C. Costa, Armando J. D. Silvestre, Dias-Pereira, P., Carmen S. R. Freire, Pereira, Bárbara, Ana C. Q. Silva, Carla Vilela, Lameirinhas, Nicole S., Freire, Carmen S. R., Bárbara Pereira, Silva, Ana C. Q., Correia-Sá, I.   +21 more
core   +1 more source

Pineapple-Derived Sodium Carboxymethylcellulose: Physicochemical Basis for Hydrogel Formulation

Scientia Pharmaceutica
The synthesis of sodium carboxymethylcellulose (NaCMC) from lignocellulosic pineapple stubble provides a renewable alternative to conventional cellulose sources for pharmaceutical applications.
Mateo Pérez-R, G. Orozco, A. González-Ruiz, Miriam V. Flores-Merino   +3 more
doaj   +1 more source

Characterizing Biopolymer Electrolytes in Zinc–Air Batteries: Challenges, Best Practices, and a Robust Workflow Guiding Future Research Paths

Advanced Energy Materials, EarlyView.
Bio‐based gel polymer electrolytes promise sustainable, mechanically adaptable zinc–air batteries, yet their progress is constrained by inconsistent characterization. This review critically links formulation, structure, interfaces, and cell performance, identifies methodological gaps under alkaline operating conditions, and proposes application ...
Matteo Milanesi, Hiba Ali, Barbara Belza, Mattia F. Palermo, Claudio Gerbaldi, Giuseppe Antonio Elia, Nagore Ortiz‐Vitoriano   +6 more
wiley   +1 more source

Study of Consistent Characteristics of the Ointment with Octopirox

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2019
Effective therapy of seborrheic dermatitis remains an actual task for the dermatological practice. Octopirox has a significant antimycotic activity and a wide spectrum of antibacterial effect both against gram-negative and gram-positive pathogenic ...
V. A. Solodovnyk, V. V. Hladyshev, A. P. Lysianska   +2 more
doaj   +1 more source

Synthesis of Carboxymethyl Cellulose (CMC) from Banana Tree Stem: Influence of Ratio of Cellulose with Sodium Chloroacetate To Properties of Carboxymethyl Cellulose

Equilibrium, 2017
Banana tree stem contain of 63-64% cellulose that can be processed into more valuable product. In this research, carboxymethylcellulose (CMC) from banana tree stem was  prepared  through  alkalization  and  carboxymethylation process.  The  aim  of  this
Hendrik Aditya Mulyatno, Odisaputra Ihsan Pratama, Inayati Inayati   +2 more
doaj   +1 more source

Barium Crosslinking in Bio‐Based Sodium Alginate Films: Improved Barrier and Thermal Performance Toward Biodegradable Packaging Applications

Journal of Applied Polymer Science, EarlyView.
The graphical abstract summarizes the development and characterization of sodium alginate biodegradable films crosslinked with barium chloride (BaCl2) at concentrations of 1%, 2%, and 5% (w/v). Sodium alginate was dissolved in water, cast into films, and subsequently immersed in BaCl2 solutions to promote ionic crosslinking.
Sofia de Oliveira Pires, Cristian Berto da Silveira, Aline Fernandes de Oliveira   +2 more
wiley   +1 more source

FORMULATION AND EVALUATION OF TOPICAL METRONIDAZOLE [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University, 1990
Formulation of metronidazole in the form of topical preparations did not take much attention. Thus, the aim of this work is to formulate metronidazole in the form of gel and ointment.
M. Moubasher, M Hassan, T. El-Faham, S. Tous, S. lbrahim   +4 more
doaj   +1 more source

Biochemical Studies and Production Optimization of β‐Glucosidase From Microcystis aeruginosa CACIAM 03 Using Organic Waste

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Global warming and industrial pollutants pose significant threats to environmental sustainability. In response, enzymes have emerged as promising tools for mitigating pollution. Enzymatic hydrolysis is considered environmentally sustainable due to its biological nature.
Gustavo Marques Serra, Matheus Silva da Fonseca Diniz, Evonnildo Costa Gonçalves, Agenor Valadares Santos, Luciana Pereira Xavier   +4 more
wiley   +1 more source

COMPATIBILITY STUDY OF FAMOTIDINE WITH SOME PHARMACEUTICAL EXCIPIENTS USING DIFFERENT TECHNIQUES [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University, 2004
Famotidine is a member of H2-receptor antagonist drug, which pharmacological actionprimarily involves antagonism of the action of histamine at its H2-receptors.
M. Hassan, S. El-Shanawany, M. Abd El-Mohsen, A. Ibrahim   +3 more
doaj   +1 more source

Structure and Physico-Mechanical Properties of Polyelectrolyte Complexes Based on Sodium Carboxymethylcellulose Polysaccharide and Polyacrylamide

East European Journal of Physics, 2023
In this paper, the structure and physico-mechanical properties of films of polyelectrolyte complexes (PEC) based on sodium carboxymethylcellulose (Na-CMC) with linear polyacrylamide (PAA) have been studied.
Sabitjan Ya. Inagamov, Ummatjon A. Asrorov, Erkin B. Xujanov   +2 more
doaj   +1 more source