Evidence map›Paper›PMID 23721408›Full record

ArticleAIDS research and therapy2013

The utility of self-emulsifying oil formulation to improve the poor solubility of the anti HIV drug CSIC.

Nicholas C Obitte, Lisa C Rohan, Christianah M Adeyeye, Michael A Parniak, Charles O Esimone

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Article in AIDS research and therapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
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1 · What the graph read from it

What it found

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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.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Nanomedicine based approaches for combating viral infections.Journal of controlled release : official journal of the Controlled Release Society · 2021
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  4. Article
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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Nicholas C ObitteDepartment of Pharmaceutical Technology and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka, Nigeria. obittenick@yahoo.com.
Lisa C Rohan
Christianah M Adeyeye
Michael A Parniak
Charles O Esimone

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCSIC (5-chloro-3-phenylsulfonylindole-2-carboxamide), a non-nucleoside reverse transcriptase inhibitor (NNRTI) has not been advanced as a therapeutic anti-HIV candidate drug due to its low aqueous solubility and poor bioavailability.

objectiveThe objective of this work was to formulate CSIC into self-emulsifying oil formulations for the purpose of improving its aqueous solubility and evaluating in vitro antiretroviral activity.

methodsCSIC self-emulsifying oil formulations (SEFs) were formulated and evaluated for droplet size, zeta potential, polydispersity index (PDI), viscosity, emulsification time, stability and bioactivity.

resultsResults showed significantly improved solubility of CSIC in the SEFs.The concentration of co-surfactant affected the droplet size, zeta potential and polydispersity index. In vitro bioactivity studies showed that the CSIC SEFs retained full anti-HIV activity.

conclusionThe in vitro data from this first attempt to formulate CSIC SEFs suggest that improvement on the aqueous solubility of CSIC through this delivery system may accentuate its antiretroviral effectiveness in vivo via bioavailability enhancement. The formulation is therefore intended as an oral anti-HIV agent for prophylactic and therapeutic uses.

Identifiers

PMID23721408
PMCPMC3680009

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