Evidence map›Paper›PMID 27660447›Full record

ArticleInternational journal of nanomedicine

Design, characterization, and biological evaluation of curcumin-loaded surfactant-based systems for topical drug delivery.

Bruno Fonseca-Santos, Aline Martins Dos Santos, Camila Fernanda Rodero, Maria Palmira Daflon Gremião, Marlus Chorilli

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 16% 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, 59 citations in OpenAlex.

  1. Article
  2. ACS omega · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. A Review of the Role of Curcumin in Metal Induced Toxicity.Antioxidants (Basel, Switzerland) · 2023
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
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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

5 authors at 1 institution in 1 country.

Bruno Fonseca-SantosSchool of Pharmaceutical Sciences, UNESP - São Paulo State University, Araraquara, São Paulo Brazil.
Aline Martins Dos SantosSchool of Pharmaceutical Sciences, UNESP - São Paulo State University, Araraquara, São Paulo Brazil.
Camila Fernanda RoderoSchool of Pharmaceutical Sciences, UNESP - São Paulo State University, Araraquara, São Paulo Brazil.
Maria Palmira Daflon GremiãoSchool of Pharmaceutical Sciences, UNESP - São Paulo State University, Araraquara, São Paulo Brazil.
Marlus ChorilliSchool of Pharmaceutical Sciences, UNESP - São Paulo State University, Araraquara, São Paulo Brazil.
Universidade Estadual Paulista (Unesp) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

From previous studies, it has been found that curcumin exhibits an anti-inflammatory activity and is being used for the treatment of skin disorders; however, it is hydrophobic and has weak penetrating ability, resulting in poor drug transport through the stratum corneum. The aim of this study was to develop liquid crystalline systems for topical administration of curcumin for the treatment of inflammation. These liquid crystalline systems were developed from oleic acid, polyoxypropylene (5) polyoxyethylene (20) cetyl alcohol, and water as the surfactant, oil phase, and aqueous phase, respectively. These systems were characterized, and polarized light microscopy showed anisotropy with lamellar mesophases (Formulation 1) and hexagonal mesophases (Formulations 2 and 3), which were confirmed by the peak ratio measured using small-angle X-ray scattering. In addition, rheological tests revealed that the formulations exhibited gel-like behavior (G'>G″), as evidenced by the increased G' values that indicate structured systems. Texture profile analysis showed that hexagonal mesophases have high values of hardness, adhesiveness, and compressibility, which indicate structured systems. In vitro studies on bioadhesion revealed that the hexagonal mesophases increased the bioadhesiveness of the systems to the skin of the pig ear. An in vivo inflammation experiment showed that the curcumin-loaded hexagonal mesophase exhibited an anti-inflammatory activity as compared to the positive control (dexamethasone). The results suggest that this system has a potential to be used as a bioadhesive vehicle for the topical administration of curcumin. Therefore, it is possible to conclude that these systems can be used for the optimization of drug delivery systems to the skin.

Indexed as

curcuminhexagonal mesophaselamellar mesophaseliquid crystalline mesophasepaw edemaself-assembly structureswater-surfactant-oil based-structures

Identifiers

PMID27660447
PMCPMC5019438
OpenAlexW2512729707

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.