Evidence map›Paper›PMID 34749747›Full record

ArticleJournal of nanobiotechnology2021

Thymol-loaded PLGA nanoparticles: an efficient approach for acne treatment.

Camila Folle, Ana M Marqués, Natalia Díaz-Garrido, Marta Espina, Elena Sánchez-López, Josefa Badia, Laura Baldoma, Ana Cristina Calpena, Maria Luisa García

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
10.5field-weighted citation impact, top 1% 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

29 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Efficacy ofPharmaceutics · 2025
    Article
  5. Article
  6. Biological Effects ofPlants (Basel, Switzerland) · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Antibiofilm Activity and Synergistic Effects of Thymol-Loaded Poly (Lactic-Co-Glycolic Acid) Nanoparticles with Amikacin against FourThe Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2023
    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

9 authors at 3 institutions in 1 country.

Camila FolleDepartment of Pharmacy and Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain.
Ana M MarquésDepartment of Biology, Healthcare and Environment, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain.
Natalia Díaz-GarridoDepartment of Biochemistry and Physiology, Biochemistry and Biomolecular Science, University of Barcelona, 08028, Barcelona, Spain.
Marta EspinaDepartment of Pharmacy and Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain.
Elena Sánchez-LópezDepartment of Pharmacy and Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain. esanchezlopez@ub.edu.ORCID http://orcid.org/0000-0003-2571-108X
Josefa BadiaDepartment of Biochemistry and Physiology, Biochemistry and Biomolecular Science, University of Barcelona, 08028, Barcelona, Spain.
Laura BaldomaDepartment of Biochemistry and Physiology, Biochemistry and Biomolecular Science, University of Barcelona, 08028, Barcelona, Spain.
Ana Cristina CalpenaDepartment of Pharmacy and Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain.
Maria Luisa GarcíaDepartment of Pharmacy and Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain. marisagarcia@ub.edu.
Institut de Nanociència i Nanotecnologia de la Universitat de BarcelonaInstitut Barcelona d'Estudis Internacionals · ESUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcne is a common skin disorder that involves an infection inside the hair follicle, which is usually treated with antibiotics, resulting in unbalanced skin microbiota and microbial resistance. For this reason, we developed polymeric nanoparticles encapsulating thymol, a natural active compound with antimicrobial and antioxidant properties. In this work, optimization physicochemical characterization, biopharmaceutical behavior and therapeutic efficacy of this novel nanostructured system were assessed.

resultsThymol NPs (TH-NP) resulted on suitable average particle size below 200 nm with a surface charge around - 28 mV and high encapsulation efficiency (80%). TH-NP released TH in a sustained manner and provide a slow-rate penetration into the hair follicle, being highly retained inside the skin. TH-NP possess a potent antimicrobial activity against Cutibacterium acnes and minor effect towards Staphylococcus epidermis, the major resident of the healthy skin microbiota. Additionally, the stability and sterility of developed NPs were maintained along storage.

conclusionTH-NP showed a promising and efficient alternative for the treatment of skin acne infection, avoiding antibiotic administration, reducing side effects, and preventing microbial drug resistance, without altering the healthy skin microbiota. Additionally, TH-NP enhanced TH antioxidant activity, constituting a natural, preservative-free, approach for acne treatment.

Indexed as

Anti-Bacterial AgentsThymolAcne VulgarisAntioxidantsCell LineHumansMicrobial Sensitivity TestsParticle SizePolylactic Acid-Polyglycolic Acid CopolymerPropionibacteriaceaeSkinAnti-Bacterial AgentsAntioxidantsPolylactic Acid-Polyglycolic Acid CopolymerThymolAcneAntimicrobialAntioxidantCutibacterium acnesPLGA nanoparticlesSkin delivery systemSkin microbiotaThymol

Identifiers

PMID34749747
PMCPMC8577023
OpenAlexW3212780993

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.