Evidence map›Paper›PMID 32210106›Full record

ArticleMolecules (Basel, Switzerland)2020

Ellagic Acid Containing Nanostructured Lipid Carriers for Topical Application: A Preliminary Study.

Supandeep Singh Hallan, Maddalena Sguizzato, Gabriella Pavoni, Anna Baldisserotto, Markus Drechsler, Paolo Mariani, Elisabetta Esposito, Rita Cortesi

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% of its field
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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Features, applications, and sustainability of lipid nanoparticles in cosmeceuticals.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2022
    Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article
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

8 authors at 3 institutions in 2 countries.

Supandeep Singh HallanDepartment of Chemical and Pharmaceutical Sciences, University of Ferrara, 44121 Ferrara, Italy.ORCID 0000-0002-2882-0719
Maddalena SguizzatoDepartment of Chemical and Pharmaceutical Sciences, University of Ferrara, 44121 Ferrara, Italy.ORCID 0000-0002-2100-2043
Gabriella PavoniDepartment of Chemical and Pharmaceutical Sciences, University of Ferrara, 44121 Ferrara, Italy.
Anna BaldisserottoDepartment of Life Sciences & Biotechnology, University of Ferrara, 44121 Ferrara, Italy.ORCID 0000-0002-2882-3530
Markus DrechslerBavarian Polymerinstitute (BPI), University of Bayreuth, 95440 Bayreuth, Germany.ORCID 0000-0001-7192-7821
Paolo MarianiDepartment of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy.ORCID 0000-0003-4293-1009
Elisabetta EspositoDepartment of Chemical and Pharmaceutical Sciences, University of Ferrara, 44121 Ferrara, Italy.ORCID 0000-0002-8416-3629
Rita CortesiDepartment of Chemical and Pharmaceutical Sciences, University of Ferrara, 44121 Ferrara, Italy.ORCID 0000-0002-1060-2676
University of Ferrara · ITBavarian Polymer Institute · DEMarche Polytechnic University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ellagic acid (EA) is a potent antioxidant substance of natural origin characterized by poor biopharmaceutical properties and low solubility in water that limit its use. The aim of the present study was to develop lipid-based nanoparticle formulations able to encapsulate EA for dermal delivery. The EA-loaded nanoparticles were prepared using two different lipid compositions, namely tristearin/tricaprylin (NLC-EA1) and tristearin/labrasol (NLC-EA2). The influence of formulations on size, entrapment efficiency, and stability of EA-loaded nanoparticles was investigated. Cryo-TEM and small-angle X-ray scattering (SAXS) analyses showed that no morphological differences are evident among all the types of loaded and unloaded nanostructured lipid carriers (NLCs). The macroscopic aspect of both NLC-EA1 and NLC-EA2 did not change with time. No difference in size was appreciable between empty and drug-containing NLC, thus the nanoparticle diameter was not affected by the presence of EA and in general no variations of the diameters occurred during this time. The entrapment efficiency of both EA-loaded nanoparticles was almost quantitative. In addition, NLC-EA1 maintained EA stability for almost two months, while NLC-EA2 up to 40 days. FRAP (Ferric reducing ability of plasma) assay showed an antioxidant activity around 60% for both the loaded NLC, as compared to the solution. Although both types of NLC are characterized by some toxicity on HaCaT cells, NLC-EA1 are less cytotoxic than NLC-EA2. Taken together these results demonstrated that the inclusion of EA within NLC could improve the water solubility, allowing for a reduction of the dosage. Moreover, both types of NLC-EA maintained a high antioxidant effect and low toxicity.

Indexed as

AntioxidantsDrug CarriersEllagic AcidCaprylatesCell LineDelayed-Action PreparationsGlyceridesHumansNanoparticlesTriglyceridesAntioxidantsCaprylatesDelayed-Action PreparationsDrug CarriersEllagic AcidGlyceridesLabrasoltricaprylinTriglyceridestristearinantioxidant activityellagic acidlipid-based nanosystemsnanostructured lipid carriers (NLCs)phytopharmaceutics

Identifiers

PMID32210106
PMCPMC7145308
OpenAlexW3012940025

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.