Results 21 to 30 of about 19,739 (255)

Markedly Improved Catalytic Dehydration of Sorbitol to Isosorbide by Sol–Gel Sulfated Zirconia: A Quantitative Structure–Reactivity Study

open access: yesACS Catalysis, 2023
Isosorbide, a bicyclic C6 diol, has considerable value as a precursor for the production of bio-derived polymers. Current production of isosorbide from sorbitol utilizes homogeneous acid, commonly H2SO4, creating harmful waste and complicating separation.
Jack T. Hopper   +4 more
semanticscholar   +1 more source

Synthesizing Polyurethane Using Isosorbide in Primary Alcohol Form, and Its Biocompatibility Properties

open access: yesPolymers, 2023
Isosorbide is a bio-based renewable resource that has been utilized as a stiffness component in the synthesis of novel polymers. Modified isosorbide-based bis(2-hydroxyethyl)isosorbide (BHIS) has favorable structural features, such as fused bicyclic ...
Suk-Min Hong, Hyuck-Jin Kwon, C. Lee
semanticscholar   +1 more source

Further Insights Into Anticholinergic Action Informed by Japanese Anticholinergic Risk Scale. [PDF]

open access: yesGeriatr Gerontol Int
ABSTRACT The increased anticholinergic burden caused by medications in older adults is one of the adverse drug reactions of particular concern, as it can exacerbate the onset of geriatric syndromes or induce cognitive dysfunction, and is also related to the issue of polypharmacy.
Mogi M   +4 more
europepmc   +2 more sources

Saliva concentrations of isosorbide dinitrate, isosorbide 2‐mononitrate and isosorbide 5‐mononitrate. [PDF]

open access: yesBritish Journal of Clinical Pharmacology, 1984
Correlations between saliva and plasma concentrations of isosorbide dinitrate (ISDN), and its active metabolites, isosorbide 2‐mononitrate (2‐ISMN) and isosorbide 5‐mononitrate (5‐ISMN) were examined. In the case of 5‐ISMN (r = 0.98, P less than 0.01), saliva concentrations are probably reliable indices of the plasma concentrations of this drug and ...
I W, Taylor   +3 more
openaire   +2 more sources

Isosorbide and nifedipine for Chagas' megaesophagus: A systematic review and meta-analysis. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2018
BACKGROUND:Chagas disease is a neglected tropical disease. About 6 to 8 million people are chronically infected and 10% to 15% develop irreversible gastrointestinal disorders, including megaesophagus.
Celina Borges Migliavaca   +6 more
doaj   +1 more source

Synthesis and Properties of Isosorbide-Based Eco-friendly Plasticizers for Poly(Vinyl Chloride)

open access: yesJournal of Polymers and the Environment, 2022
In this study, isosorbide-based eco-friendly and effective plasticizers were synthesized and characterized. Isosorbide esterification was conducted using fatty acids with different alkyl-chain lengths; the optimal degree of isosorbide esterification was ...
Byoung‐Min Lee   +3 more
semanticscholar   +1 more source

Eco-friendly estimation of isosorbide dinitrate and hydralazine hydrochloride using Green Analytical Quality by Design-based UPLC Method

open access: yesRSC Advances, 2021
Isosorbide dinitrate (ISD) and hydralazine hydrochloride (HDZ) are critical drugs for the treatment of heart failure. Currently, no available analytical method for the determination of ISD and HDZ exists as per the literature that combines UPLC and Green
Hemanth Kumar Chanduluru   +1 more
semanticscholar   +1 more source

Sustainable Sorbitol Dehydration to Isosorbide using Solid Acid Catalysts: Transition from Batch Reactor to Continuous‐Flow System

open access: yesChemSusChem, 2021
Isosorbide is one of the most interesting cellulosic‐derived molecules with great potential to be implemented in wide range of products that shaping our daily life.
Francesco Brandi, Majd Al‐Naji
semanticscholar   +1 more source

An Efficient and Practical Chemoenzymatic Route to (3R,3aR,6R,6aR)-Hexahydrofuro[3,2-b]furan-6-amino-3-ol (6-Aminoisomannide) from Renewable Sources

open access: yesSynOpen, 2021
The synthesis of 6-aminoisomannide is easily achieved starting from the renewable, inexpensive, and commercially available isosorbide in 66% overall yield.
Valerio Zullo   +2 more
doaj   +1 more source

Linking FHIR-Based Medication Data to a Computable Algorithm for Heart Medication Optimization: A Critical Component of Any Medication Learning Health System. [PDF]

open access: yesLearn Health Syst
ABSTRACT Introduction Despite strong evidence supporting guideline‐directed medical therapy (GDMT) for heart failure with reduced ejection fraction (HFrEF), a significant gap persists in the consistent application of these therapies. This shortfall has prompted organizations like the American College of Cardiology to recommend leveraging electronic ...
LeGrand J   +5 more
europepmc   +2 more sources

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