Results 31 to 40 of about 350,009 (281)

Facile Synthesis, Characterization, and Antimicrobial Activity of Cellulose-Chitosan-Hydroxyapatite Composite Material: A Potential Material for Bone Tissue Engineering [PDF]

open access: yes, 2013
Hydroxyapatite (HAp) is often used as a bone-implant material because it is biocompatible and osteoconductive. However, HAp possesses poor rheological properties and it is inactive against disease-causing microbes.
Harkins, April   +2 more
core   +2 more sources

Microcrystalline Cellulose from Plant Wastes through Sodium Hydroxide-Anthraquinone-Ethanol Pulping

open access: yesBioResources, 2014
Microcrystalline cellulose was prepared from wastes of Tithonia diversifolia, inflorescence stems of Musa sapientum, and Musa paradisiaca by soda-anthraquinone–ethanol pulping method.
Olugbenga Oludayo Oluwasina   +2 more
doaj   +1 more source

Extraction and Characterization of Cellulose and Microcrystalline Cellulose from Teff Straw and Evaluation of the Microcrystalline Cellulose as Tablet Excipient

open access: yesJournal of Natural Fibers, 2023
Teff (Eragrostis tef), a grass which belongs to the Family Poaceae, is widely cultivated for its starch-rich grains in Ethiopia, generating large amounts of agricultural byproduct, teff straw.
Melese Getachew   +3 more
doaj   +1 more source

Nicotinamide riboside and pterostilbene reduces markers of hepatic inflammation in NAFLD: A double‐blind, placebo‐controlled clinical trial

open access: yesHepatology, EarlyView., 2022
NRPT 1X reduces ALT and ceramide 14:0 in 65% of subjects as compared to only 28% in the placebo group. Abstract Background and Aims The prevalence of NAFLD is increasing globally and on a path to becoming the most frequent cause of chronic liver disease. Strategies for the prevention and treatment of NAFLD are urgently needed.
Ryan W. Dellinger   +7 more
wiley   +1 more source

Characterization of high amylose starch-microcrystalline cellulose based floatable gel for enhanced gastrointestinal retention and drug delivery

open access: yesCarbohydrate Polymer Technologies and Applications, 2022
Floatable high amylose rice starch and microcrystalline cellulose hybrid gels were developed for gastric drug delivery purposes. The concentration of microcrystal cellulose was varied from 1 to 4% to provide the porous rigid surface with high ...
L Susmita Devi   +2 more
doaj   +1 more source

Comparison of the determination of a low-concentration active ingredient in pharmaceutical tablets by backscatter and transmission raman spectrometry [PDF]

open access: yes, 2012
A total of 383 tablets of a pharmaceutical product were analyzed by backscatter and transmission Raman spectrometry to determine the concentration of an active pharmaceutical ingredient (API), chlorpheniramine maleate, at the 2% m/m (4 mg) level.
Andrews, John   +5 more
core   +1 more source

Opuntia ficus-indica L. Mill Residues—Properties and Application Possibilities in Food Supplements

open access: yesApplied Sciences, 2020
Recently, industry has been focusing on the development of new products made from food by-products in order to reduce and take advantage of food wastes.
Salvador Manzur-Valdespino   +8 more
doaj   +1 more source

Effect of operating conditions and physico–chemical properties on the wet granulation kinetics in high shear mixer [PDF]

open access: yes, 2009
The wet granulation process is sensitive to changes in product properties and process variables. The optimal process and formulation are based on the knowledge of the granule growth mechanisms and of the effects of product properties and process ...
Benali, Mohammed   +2 more
core   +2 more sources

Reduction of tablet weight variability by optimizing paddle speed in the forced feeder of a high-speed rotary tablet press [PDF]

open access: yes, 2014
Context: Tableting is a complex process due to the large number of process parameters that can be varied. Knowledge and understanding of the influence of these parameters on the final product quality is of great importance for the industry, allowing ...
De Beer, Thomas   +3 more
core   +1 more source

Wet granulation in laboratory scale high shear mixers: Effect of binder properties [PDF]

open access: yes, 2011
The effect of binder properties on torque curves, granule growth kinetics, wet mass consistency and dry granule strength has been investigated in this study.
Chitu, Toma Mihai   +2 more
core   +3 more sources

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