ArticleRSC advances2022
Novel pharmaceutical salts of cephalexin with organic counterions: structural analysis and properties.
Article in RSC advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed, 10 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Three novel pharmaceutical salts of cephalexin (CPX) with 2,6-dihydroxybenzoic acid (DHBA), 5-chlorosalicylic acid (CSA) and 5-sulfosalicylic acid (SSA), which were obtained and thoroughly explored by various analytical techniques, were found to be crystallized invariably in hydrated forms. It is the proton transfer from carboxylic or sulfonic counterions to the CPX molecules that results in the salt formation. Crystal structure analyses reveal that the N-H⋯O and O-H⋯O hydrogen bonding interactions among the CPX, acidic guest molecules and water molecules play a crucial role in the packing motifs of crystal stabilization. All the salts exhibit higher solubility compared with the parent drug. These salts offer an alternative way of increasing the number of solid forms for CPX, which facilitates selection of a suitable form in the context of drug formulation development for further repurposing investigations.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.