Evidence map›Paper›PMID 24995330›Full record

ReviewBioMed research international2014

Cubic and hexagonal liquid crystals as drug delivery systems.

Yulin Chen, Ping Ma, Shuangying Gui

Abstract readReview
In one paragraph

Review in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing 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

56 citing papers in PubMed.

  1. Review
  2. Phase Behavior of the Phytantriol/C16EO10 System under Controlled Hydration Conditions.Langmuir : the ACS journal of surfaces and colloids · 2026
    Article
  3. Review
  4. ACS omega · 2026
    Article
  5. Article
  6. Article
  7. Preparation andAdvanced pharmaceutical bulletin · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
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  20. 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

3 authors.

Yulin ChenDepartment of Pharmaceutics, College of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui 230031, China.
Ping MaGlobal Pharmaceutical Research and Development, Hospira Inc., 1776 North Centennial Drive, McPherson, KS 67460, USA.
Shuangying GuiDepartment of Pharmaceutics, College of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui 230031, China ; Anhui Key Laboratory of Modern Chinese Medicine & Materia, Hefei, Anhui 230031, China ; Anhui "115" Xin'an Traditional Chinese Medicine Research & Development Innovation Team, Hefei, Anhui 230031, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipids have been widely used as main constituents in various drug delivery systems, such as liposomes, solid lipid nanoparticles, nanostructured lipid carriers, and lipid-based lyotropic liquid crystals. Among them, lipid-based lyotropic liquid crystals have highly ordered, thermodynamically stable internal nanostructure, thereby offering the potential as a sustained drug release matrix. The intricate nanostructures of the cubic phase and hexagonal phase have been shown to provide diffusion controlled release of active pharmaceutical ingredients with a wide range of molecular weights and polarities. In addition, the biodegradable and biocompatible nature of lipids demonstrates the minimum toxicity and thus they are used for various routes of administration. Therefore, the research on lipid-based lyotropic liquid crystalline phases has attracted a lot of attention in recent years. This review will provide an overview of the lipids used to prepare cubic phase and hexagonal phase at physiological temperature, as well as the influencing factors on the phase transition of liquid crystals. In particular, the most current research progresses on cubic and hexagonal phases as drug delivery systems will be discussed.

Indexed as

Drug Delivery SystemsDelayed-Action PreparationsDiffusionHumansLipidsLiquid CrystalsNanostructuresPhase TransitionThermodynamicsDelayed-Action PreparationsLipids

Identifiers

PMID24995330
PMCPMC4068036

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Registered trials

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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.