Evidence map›Paper›PMID 23229382›Full record

ArticleAAPS PharmSciTech2013

The experimental evaluation and molecular dynamics simulation of a heat-enhanced transdermal delivery system.

Daniel P Otto, Melgardt M de Villiers

Abstract read
In one paragraph

Article in AAPS PharmSciTech, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Heat effects on drug delivery across human skin.Expert opinion on drug delivery · 2016
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Daniel P OttoCatalysis and Synthesis Research Group, Chemical Resource Beneficiation Focus Area, Faculty of Natural Sciences, North-West University, Private Bag X6001, Potchefstroom, South Africa.
Melgardt M de Villiers

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transdermal delivery systems are useful in cases where preferred routes such as the oral route are not available. However, low overall extent of delivery is seen due to the permeation barrier posed by the skin. Chemical penetration enhancers and invasive methods that disturb the structural barrier function of the skin can be used to improve transdermal drug delivery. However, for suitable drugs, a fast-releasing transdermal delivery system can be produced by incorporating a heating source into a transdermal patch. In this study, a molecular dynamics simulation showed that heat increased the diffusivity of the drug molecules, resulting in faster release from gels containing ketoprofen, diclofenac sodium, and lidocaine HCl. Simulations were confirmed by in vitro drug release studies through lipophilic membranes. These correlations could expand the application of heated transdermal delivery systems for use as fast-release-dosage forms.

Indexed as

Administration, CutaneousMolecular Dynamics SimulationGelsHot TemperaturePermeabilityGels

Identifiers

PMID23229382
PMCPMC3581683

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.