A. Ludwig

1.5k total citations
41 papers, 1.2k citations indexed

About

A. Ludwig is a scholar working on Pharmaceutical Science, Public Health, Environmental and Occupational Health and Ophthalmology. According to data from OpenAlex, A. Ludwig has authored 41 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Pharmaceutical Science, 13 papers in Public Health, Environmental and Occupational Health and 8 papers in Ophthalmology. Recurrent topics in A. Ludwig's work include Advanced Drug Delivery Systems (19 papers), Ocular Surface and Contact Lens (11 papers) and Drug Solubulity and Delivery Systems (7 papers). A. Ludwig is often cited by papers focused on Advanced Drug Delivery Systems (19 papers), Ocular Surface and Contact Lens (11 papers) and Drug Solubulity and Delivery Systems (7 papers). A. Ludwig collaborates with scholars based in Belgium, Türkiye and Democratic Republic of the Congo. A. Ludwig's co-authors include Jo Vandervoort, Wim Weyenberg, Jens Ceulemans, Kathleen Dillen, Jean Paul Remon, Louis Maes, P. Foreman, J.P. Remon, An Matheeussen and A. Vermeire and has published in prestigious journals such as Journal of Controlled Release, International Journal of Pharmaceutics and European Journal of Pharmaceutics and Biopharmaceutics.

In The Last Decade

A. Ludwig

41 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Ludwig Belgium 17 624 322 293 212 124 41 1.2k
M. Guzmán Spain 20 564 0.9× 317 1.0× 212 0.7× 301 1.4× 111 0.9× 37 1.2k
Th.F. Vandamme France 9 569 0.9× 180 0.6× 168 0.6× 257 1.2× 110 0.9× 10 1.2k
Raida Al‐Kassas New Zealand 19 818 1.3× 389 1.2× 261 0.9× 417 2.0× 233 1.9× 39 1.6k
Amal K. Hussein Egypt 16 482 0.8× 386 1.2× 180 0.6× 500 2.4× 194 1.6× 33 1.4k
Wim Weyenberg Belgium 15 442 0.7× 148 0.5× 237 0.8× 163 0.8× 55 0.4× 28 796
Islam A. Khalil Egypt 20 415 0.7× 405 1.3× 120 0.4× 204 1.0× 231 1.9× 53 1.2k
Preeti K. Suresh India 14 359 0.6× 158 0.5× 162 0.6× 135 0.6× 69 0.6× 37 746
José L Vila-Jato Spain 11 1.5k 2.4× 734 2.3× 259 0.9× 508 2.4× 184 1.5× 14 2.2k
Rajeev K. Tyagi India 26 748 1.2× 501 1.6× 190 0.6× 615 2.9× 214 1.7× 70 2.0k
Swati Gupta India 22 280 0.4× 318 1.0× 175 0.6× 231 1.1× 178 1.4× 64 1.4k

Countries citing papers authored by A. Ludwig

Since Specialization
Citations

This map shows the geographic impact of A. Ludwig'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 A. Ludwig with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Ludwig more than expected).

Fields of papers citing papers by A. Ludwig

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Ludwig. 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 A. Ludwig. The network helps show where A. Ludwig may publish in the future.

Co-authorship network of co-authors of A. Ludwig

This figure shows the co-authorship network connecting the top 25 collaborators of A. Ludwig. A scholar is included among the top collaborators of A. Ludwig 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 A. Ludwig. A. Ludwig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Vermeersch, M, An Matheeussen, Jo Vandervoort, et al.. (2011). PLGA nanoparticles loaded with the antileishmanial saponin β-aescin: Factor influence study and in vitro efficacy evaluation. International Journal of Pharmaceutics. 420(1). 122–132. 48 indexed citations
2.
Vermeersch, M, Roosmarijn E. Vandenbroucke, An Matheeussen, et al.. (2011). Intracellular drug delivery inLeishmania-infected macrophages: Evaluation of saponin-loaded PLGA nanoparticles. Journal of drug targeting. 20(2). 142–154. 26 indexed citations
3.
Weyenberg, Wim, et al.. (2010). Nanosuspensions of chemically modified saponins: Reduction of hemolytic side effects and potential tool in drug targeting strategy. Journal of Controlled Release. 148(1). e122–e123. 1 indexed citations
4.
Weyenberg, Wim, Els Adriaens, Valentijn Vergote, et al.. (2010). In vitro evaluation of gentamicin- and vancomycin-containing minitablets as a replacement for fortified eye drops. Drug Development and Industrial Pharmacy. 36(11). 1259–1270. 25 indexed citations
5.
Weyenberg, Wim, et al.. (2005). Characterization and in vivo evaluation of ocular minitablets prepared with different bioadhesive Carbopol–starch components. European Journal of Pharmaceutics and Biopharmaceutics. 62(2). 202–209. 17 indexed citations
6.
Weyenberg, Wim, A. Vermeire, J.P. Remon, & A. Ludwig. (2003). Characterization and in vivo evaluation of ocular bioadhesive minitablets compressed at different forces. Journal of Controlled Release. 89(2). 329–340. 27 indexed citations
7.
Vandervoort, Jo & A. Ludwig. (2003). Preparation and evaluation of drug-loaded gelatin nanoparticles for topical ophthalmic use. European Journal of Pharmaceutics and Biopharmaceutics. 57(2). 251–261. 184 indexed citations
8.
Yoncheva, Krassimira, Jo Vandervoort, & A. Ludwig. (2003). Influence of process parameters of high-pressure emulsification method on the properties of pilocarpine-loaded nanoparticles. Journal of Microencapsulation. 20(4). 449–458. 26 indexed citations
9.
Callens, Chana, Jens Ceulemans, A. Ludwig, P. Foreman, & Jean Paul Remon. (2003). Rheological study on mucoadhesivity of some nasal powder formulations. European Journal of Pharmaceutics and Biopharmaceutics. 55(3). 323–328. 82 indexed citations
10.
Weyenberg, Wim & A. Ludwig. (2002). In vitro assessment of the interaction mechanisms between mucin and a cationic cellulosic derivative by rheological methods using an experimental design.. PubMed. 57(9). 628–31. 5 indexed citations
11.
Vandervoort, Jo & A. Ludwig. (2002). Biocompatible stabilizers in the preparation of PLGA nanoparticles: a factorial design study. International Journal of Pharmaceutics. 238(1-2). 77–92. 191 indexed citations
12.
Ceulemans, Jens, A. Vermeire, Els Adriaens, J.P. Remon, & A. Ludwig. (2001). Evaluation of a mucoadhesive tablet for ocular use. Journal of Controlled Release. 77(3). 333–344. 53 indexed citations
13.
Ludwig, A., et al.. (1999). Influence of the physico-chemical properties of ophthalmic viscolysers on the weight of drops dispensed from a flexible dropper bottle. European Journal of Pharmaceutical Sciences. 7(4). 339–345. 10 indexed citations
14.
Ludwig, A., et al.. (1996). Influence of beta-cyclodextrin and various polysaccharides on the solubility of fluorescein and on the rheological and mucoadhesive properties of ophthalmic solutions. Pharmazie. 51(5). 357–362. 17 indexed citations
15.
Ludwig, A., et al.. (1996). Packaging of ophthalmic solutions : Influence on stability, sterility, eye drop instillation and patient compliance. European Journal of Pharmaceutics and Biopharmaceutics. 42(6). 375–384. 6 indexed citations
16.
Ludwig, A., et al.. (1992). Influence of viscolysers on the residence of ophthalmic solutions evaluated by slit lamp fluorophotometry. 2. 81–87. 13 indexed citations
17.
Ludwig, A., et al.. (1992). Relationship between precorneal retention of viscous eye drops and tear fluid composition. International Ophthalmology. 16(1). 23–26. 22 indexed citations
18.
Ludwig, A., et al.. (1991). Formulation of Carbopol 940 ophthalmic vehicles, and in vitro evaluation of the influence of simulated lacrimal fluid on their physico-chemical properties.. PubMed. 46(11). 784–8. 12 indexed citations
19.
Ludwig, A., et al.. (1990). Evaluation of viscous ophthalmic vehicles containing carbomer by slit-lamp fluorophotometry in humans. International Journal of Pharmaceutics. 61(1-2). 15–25. 12 indexed citations
20.
Ludwig, A., et al.. (1981). Influence of the capsule wall on the availability of compacted drugs packed in hard gelatin capsules.. PubMed. 35(5). 351–6. 1 indexed citations

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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