Evidence map›Paper›PMID 30825010›Full record

ArticleLasers in medical science2019

Optimization of hydrogel containing toluidine blue O for photodynamic therapy in treating acne.

Yixin Zheng, Endian Yu, Qi Weng, Leilei Zhou, Qingyong Li

Abstract read
PubMed Publisher
In one paragraph

Article in Lasers in medical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Azure A as a promising candidate for antimicrobial photodynamic therapy of acne-related bacteria.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
    Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Poly Lactic-Nanomaterials (Basel, Switzerland) · 2021
    Article
  7. Review
  8. Article
  9. 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

5 authors at 1 institution in 1 country.

Yixin ZhengCollege of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China.
Endian YuCollege of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China.
Qi WengCollege of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China.
Leilei ZhouCollege of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China.
Qingyong LiCollege of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China. liqy@zjut.edu.cn.
Zhejiang University of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibiotics and photodynamic therapy (PDT) are widely employed in curing acne. However, antibiotics as an effective treatment would lead to bacterial resistance and severe side effects. In this study, we aimed to develop a novel TBO hydrogel, which could prolong the retention time of photosensitizer (TBO) at the lesion site and improve therapeutic effect. In vitro antibacterial experiments (against Staphylococcus aureus and Escherichia coli), the response surface methodology was used to optimize the formulation of TBO hydrogel. The results indicated that the optimal formulation was 0.5% (v/v) carbomer, 0.01 mg/mL TBO, 0.5% (v/v) ethanol concentration, 0.5% (v/v) Tween 80, the mass ratio of NaOH to carbomer of 0.4 (w/w). The TBO hydrogel formulation showed the strong antibacterial activity for Propionibacterium acnes. The stability, pH, and antibacterial activity of TBO hydrogel did not significantly change under 4 °C, 25 °C, and 40 °C during 6-week storage. Furthermore, TBO combined with carbomer hydrogel showed the 51.28% (4 h) and 69.80% (24 h) release. In summary, the hydrogel TBO might be a vital therapeutic strategy to promote the PDT applied in the topical therapy of acne. Graphical abstract A TBO hydrogel for photodynamic therapy in the treatment of acne.

Indexed as

PhotochemotherapyAcne VulgarisAcrylic ResinsAnalysis of VarianceAnti-Bacterial AgentsDrug LiberationEscherichia coliEthanolHydrogelsLightPhotosensitizing AgentsPolysorbatesSodium HydroxideStaphylococcal InfectionsStaphylococcus aureusTime FactorsAcrylic ResinsAnti-Bacterial AgentscarbomerEthanolHydrogelsPhotosensitizing AgentsPolysorbatesSodium HydroxideTolonium ChlorideAcneAntibacterial activityPhotodynamic therapyTBO hydrogelTopical therapy

Identifiers

PMID30825010
OpenAlexW2918359894

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.