Helen Cathcart
About
Helen Cathcart is a scholar working on Materials Chemistry, Pharmaceutical Science and Pulmonary and Respiratory Medicine.
According to data from OpenAlex, Helen Cathcart has authored 22 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Materials Chemistry, 9 papers in Pharmaceutical Science and 8 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Helen Cathcart's work include Drug Solubulity and Delivery Systems (9 papers), Inhalation and Respiratory Drug Delivery (8 papers) and Crystallization and Solubility Studies (6 papers). Helen Cathcart is often cited by papers focused on Drug Solubulity and Delivery Systems (9 papers), Inhalation and Respiratory Drug Delivery (8 papers) and Crystallization and Solubility Studies (6 papers). Helen Cathcart collaborates with scholars based in Ireland, United Kingdom and Malaysia. Helen Cathcart's co-authors include Niall J. O’Reilly, Shrawan Baghel, Nasser Alhajj, Jonathan N. Coleman, Valeria Nicolosi, Werner J. Blau, John M. Kelly, Susan J. Quinn, J. Marguerite Hughes and Peter McLoughlin and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Physical Chemistry C and Chemical Physics Letters.
In The Last Decade
Helen Cathcart
21 papers receiving 1.6k citations
Hit Papers
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late) cites · hero ref
| Name | h | Career | Trend | Papers | Cites | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Helen Cathcart Ireland | 16 | 870 | 714 | 262 | 242 | 239 | 22 | 1.6k | ||
| Norbert Rasenack Germany | 12 | 801 0.9× | 501 0.7× | 182 0.7× | 142 0.6× | 178 0.7× | 15 | 1.3k | ||
| Niall J. O’Reilly Ireland | 16 | 1.1k 1.2× | 470 0.7× | 110 0.4× | 222 0.9× | 270 1.1× | 30 | 1.6k | ||
| Dave A. Miller United States | 26 | 1.4k 1.7× | 669 0.9× | 147 0.6× | 110 0.5× | 404 1.7× | 48 | 1.9k | ||
| Yohei Kawabata Japan | 16 | 1.2k 1.4× | 509 0.7× | 104 0.4× | 163 0.7× | 326 1.4× | 25 | 1.9k | ||
| Zelalem Ayenew Worku Ireland | 13 | 704 0.8× | 511 0.7× | 107 0.4× | 91 0.4× | 203 0.8× | 17 | 1.3k | ||
| Amjad Alhalaweh Sweden | 24 | 676 0.8× | 1.4k 1.9× | 111 0.4× | 268 1.1× | 200 0.8× | 35 | 2.2k | ||
| Krzysztof J. Paluch Ireland | 22 | 528 0.6× | 430 0.6× | 90 0.3× | 253 1.0× | 175 0.7× | 37 | 1.3k | ||
| Hee Jun Park South Korea | 18 | 884 1.0× | 415 0.6× | 311 1.2× | 58 0.2× | 249 1.0× | 29 | 1.5k | ||
| Luc Delattre Belgium | 23 | 946 1.1× | 226 0.3× | 227 0.9× | 199 0.8× | 364 1.5× | 76 | 1.7k | ||
| Luís Padrela Ireland | 23 | 547 0.6× | 1.0k 1.4× | 523 2.0× | 165 0.7× | 238 1.0× | 55 | 2.1k |
Countries citing papers authored by Helen Cathcart
Since
Specialization
Citations
This map shows the geographic impact of Helen Cathcart's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Helen Cathcart with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helen Cathcart more than expected).
Fields of papers citing papers by Helen Cathcart
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Helen Cathcart. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Helen Cathcart. The network helps show where Helen Cathcart may publish in the future.
Co-authorship network of co-authors of Helen Cathcart
This figure shows the co-authorship network connecting the top 25 collaborators of Helen Cathcart. A scholar is included among the top collaborators of Helen Cathcart based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Helen Cathcart. Helen Cathcart is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
Cathcart, Helen, et al.. (2024). Evaluation of aspartame as a co-former in the preparation of co-amorphous formulations of dipyridamole using spray drying. International Journal of Pharmaceutics. 667(Pt A). 124913–124913.
2.
Alhajj, Nasser, Niall J. O’Reilly, & Helen Cathcart. (2023). Quality by design – Spray drying of ciprofloxacin-quercetin fixed-dose combination intended for inhalation. International Journal of Pharmaceutics. 642. 123151–123151.
3.
Alhajj, Nasser, et al.. (2023). Development and characterization of a spray-dried inhalable ternary combination for the treatment of Pseudomonas aeruginosa biofilm infection in cystic fibrosis. European Journal of Pharmaceutical Sciences. 192. 106654–106654.
4.
Alhajj, Nasser, Niall J. O’Reilly, & Helen Cathcart. (2022). Development and characterization of a spray-dried inhalable ciprofloxacin-quercetin co-amorphous system. International Journal of Pharmaceutics. 618. 121657–121657.
5.
Alhajj, Nasser, Niall J. O’Reilly, & Helen Cathcart. (2021). Leucine as an excipient in spray dried powder for inhalation. Drug Discovery Today. 26(10). 2384–2396.
6.
Alhajj, Nasser, Niall J. O’Reilly, & Helen Cathcart. (2021). Developing ciprofloxacin dry powder for inhalation: A story of challenges and rational design in the treatment of cystic fibrosis lung infection. International Journal of Pharmaceutics. 613. 121388–121388.
7.
Alhajj, Nasser, Niall J. O’Reilly, & Helen Cathcart. (2021). Designing enhanced spray dried particles for inhalation: A review of the impact of excipients and processing parameters on particle properties. Powder Technology. 384. 313–331.
8.
Hughes, Helen, et al.. (2020). Investigation into the Stability, Crystallization Kinetics, and Heating Rate Dependent Crystallization of Amorphous Posaconazole. Crystal Growth & Design. 20(8). 5129–5142.
9.
Baghel, Shrawan, Helen Cathcart, & Niall J. O’Reilly. (2018). Investigation into the Solid-State Properties and Dissolution Profile of Spray-Dried Ternary Amorphous Solid Dispersions: A Rational Step toward the Design and Development of a Multicomponent Amorphous System. Molecular Pharmaceutics. 15(9). 3796–3812.
10.
Baghel, Shrawan, Helen Cathcart, & Niall J. O’Reilly. (2017). Understanding the generation and maintenance of supersaturation during the dissolution of amorphous solid dispersions using modulated DSC and 1H NMR. International Journal of Pharmaceutics. 536(1). 414–425.
11.
Baghel, Shrawan, et al.. (2016). An investigation into the crystallization tendency/kinetics of amorphous active pharmaceutical ingredients: A case study with dipyridamole and cinnarizine. European Journal of Pharmaceutics and Biopharmaceutics. 104. 59–71.
12.
Baghel, Shrawan, Helen Cathcart, & Niall J. O’Reilly. (2016). Theoretical and experimental investigation of drug-polymer interaction and miscibility and its impact on drug supersaturation in aqueous medium. European Journal of Pharmaceutics and Biopharmaceutics. 107. 16–31.
13.
Baghel, Shrawan, Helen Cathcart, & Niall J. O’Reilly. (2016). Polymeric Amorphous Solid Dispersions: A Review of Amorphization, Crystallization, Stabilization, Solid-State Characterization, and Aqueous Solubilization of Biopharmaceutical Classification System Class II Drugs. Journal of Pharmaceutical Sciences. 105(9). 2527–2544.
14.
Baghel, Shrawan, Helen Cathcart, & Niall J. O’Reilly. (2016). ChemInform Abstract: Polymeric Amorphous Solid Dispersions: A Review of Amorphization, Crystallization, Stabilization, Solid‐State Characterization, and Aqueous Solubilization of Biopharmaceutical Classification System Class II Drugs. ChemInform. 47(42).
15.
McLoughlin, Peter, et al.. (2015). Characterisation of dry powder inhaler formulations using atomic force microscopy. International Journal of Pharmaceutics. 494(1). 393–407.
16.
Hughes, J. Marguerite, Helen Cathcart, & Jonathan N. Coleman. (2010). Dispersion and Exfoliation of Nanotubes with Synthetic Oligonucleotides: Variation of Dispersion Efficiency and Oligo-Nanotube Interaction with Base Type. The Journal of Physical Chemistry C. 114(27). 11741–11747.
17.
Cathcart, Helen & Jonathan N. Coleman. (2009). Quantitative comparison of ultracentrifuged and diluted single walled nanotube dispersions; differences in dispersion quality. Chemical Physics Letters. 474(1-3). 122–126.
18.
Nicolosi, Valeria, Helen Cathcart, Alan Β. Dalton, et al.. (2008). Spontaneous Exfoliation of Single-Walled Carbon Nanotubes Dispersed Using a Designed Amphiphilic Peptide. Biomacromolecules. 9(2). 598–602.
19.
Bergin, Shane D., Valeria Nicolosi, Helen Cathcart, et al.. (2008). Large Populations of Individual Nanotubes in Surfactant-Based Dispersions without the Need for Ultracentrifugation. The Journal of Physical Chemistry C. 112(4). 972–977.
20.
Cathcart, Helen, Susan J. Quinn, Valeria Nicolosi, et al.. (2006). Spontaneous Debundling of Single-Walled Carbon Nanotubes in DNA-Based Dispersions. The Journal of Physical Chemistry C. 111(1). 66–74.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.
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