F. Langenbucher

1.0k total citations · 1 hit paper
28 papers, 815 citations indexed

About

F. Langenbucher is a scholar working on Pharmaceutical Science, Spectroscopy and Analytical Chemistry. According to data from OpenAlex, F. Langenbucher has authored 28 papers receiving a total of 815 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Pharmaceutical Science, 8 papers in Spectroscopy and 8 papers in Analytical Chemistry. Recurrent topics in F. Langenbucher's work include Drug Solubulity and Delivery Systems (9 papers), Molecular Spectroscopy and Structure (5 papers) and Analytical Methods in Pharmaceuticals (5 papers). F. Langenbucher is often cited by papers focused on Drug Solubulity and Delivery Systems (9 papers), Molecular Spectroscopy and Structure (5 papers) and Analytical Methods in Pharmaceuticals (5 papers). F. Langenbucher collaborates with scholars based in Switzerland, Germany and United States. F. Langenbucher's co-authors include Eduard Schmid, R. Mecke, H. Möller, B. Markus Lange, Milo Gibaldi, Keith K. H. Chan, Hildegard Wilson, S. Kabuß, Arthur Lüttringhaus and Horst Prinzbach and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Pharmaceutical Sciences and European Journal of Pharmaceutics and Biopharmaceutics.

In The Last Decade

F. Langenbucher

27 papers receiving 745 citations

Hit Papers

Letters to the Editor: Linearization of dissolution rate ... 1972 2026 1990 2008 1972 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Letters to the Editor: Linearization of dissolution rate curves by the Weibull distribution
    1972 391 citations F. Langenbucher profile →

Peers

F. Langenbucher
Nicholas G. Lordi United States
Eugene L. Parrott United States
Akinobu OTSUKA Japan
J. W. Moore United Kingdom
E Joiris Italy
Gert Ragnarsson Sweden
Dane O. Kildsig United States
Akira Kusai Japan
Eihei Fukuoka Japan
Sunil S. Jambhekar United States
Nicholas G. Lordi United States
F. Langenbucher
Citations per year, relative to F. Langenbucher F. Langenbucher (= 1×) peers Nicholas G. Lordi

Countries citing papers authored by F. Langenbucher

Since Specialization
Citations

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

Fields of papers citing papers by F. Langenbucher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of F. Langenbucher

This figure shows the co-authorship network connecting the top 25 collaborators of F. Langenbucher. A scholar is included among the top collaborators of F. Langenbucher 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 F. Langenbucher. F. Langenbucher 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.
Langenbucher, F.. (2007). Handling of computational in vitro/in vivo correlation problems by Microsoft Excel: V. Predictive absorbability models. European Journal of Pharmaceutics and Biopharmaceutics. 67(1). 293–299. 3 indexed citations
2.
Langenbucher, F.. (2004). Handling of computational in vitro/in vivo correlation problems by Microsoft Excel: IV. Generalized matrix analysis of linear compartment systems. European Journal of Pharmaceutics and Biopharmaceutics. 59(1). 229–235. 4 indexed citations
3.
Langenbucher, F.. (2003). Handling of computational in vitro/in vivo correlation problems by Microsoft Excel: III. Convolution and deconvolution. European Journal of Pharmaceutics and Biopharmaceutics. 56(3). 429–437. 25 indexed citations
4.
Langenbucher, F.. (2003). Handling of computational in vitro/in vivo correlation problems by Microsoft Excel II. Distribution functions and moments. European Journal of Pharmaceutics and Biopharmaceutics. 55(1). 77–84. 13 indexed citations
5.
Langenbucher, F.. (2002). Handling of computational in vitro/in vivo correlation problems by Microsoft Excel: I. principles and some general algorithms. European Journal of Pharmaceutics and Biopharmaceutics. 53(1). 1–7. 15 indexed citations
6.
Langenbucher, F.. (1991). Statistical analysis of stability data by means of general linear models (GLM). Drug Development and Industrial Pharmacy. 17(2). 165–181. 3 indexed citations
7.
Langenbucher, F., et al.. (1989). Standardized flow-cell method as an alternative to existing pharmacopœial dissolution testing. 51(11). 1276–1281. 45 indexed citations
8.
Chan, Keith K. H., F. Langenbucher, & Milo Gibaldi. (1987). Evaluation of In Vivo Drug Release by Numerical Deconvolution Using Oral Solution Data as Weighting Function. Journal of Pharmaceutical Sciences. 76(6). 446–450. 14 indexed citations
9.
Langenbucher, F.. (1976). PARAMETRIC REPRESENTATION OF DISSOLUTION-RATE CURVES BY THE RRSBW DISTRIBUTION. 67 indexed citations
10.
Häfliger, O., et al.. (1975). In vitro comparison of the beaker, the rotating-basket and the column dissolution-rate methods.. PubMed. 50(1-2). 3–10. 10 indexed citations
11.
Langenbucher, F.. (1974). Material and method parameters in dissolution rate studies.. PubMed. 49(5-6). 187–92. 5 indexed citations
12.
Langenbucher, F.. (1972). Statistical analysis of the USP 18 content uniformity sampling plan for tablets.. PubMed. 47(2). 142–52. 3 indexed citations
13.
Langenbucher, F.. (1969). In Vitro Assessment of Dissolution Kinetics: Description and Evaluation of a Column-type Method. Journal of Pharmaceutical Sciences. 58(10). 1265–1272. 57 indexed citations
14.
Schmid, Eduard & F. Langenbucher. (1966). CH-Bindungsmomente und IR-Intensität von Benzol-Derivaten—II. CH- und CD-Valenzschwingungen deuterierter Benzol-Monoderivate. Spectrochimica Acta. 22(9). 1621–1632. 14 indexed citations
15.
Schmid, Eduard, et al.. (1966). CH-Bindungsmomente und IR-Intensitäten von Benzol-Derivaten—I. Einführung. Spectrochimica Acta. 22(9). 1615–1619. 11 indexed citations
16.
Langenbucher, F. & R. Mecke. (1966). Experimentelle Bestimmung des Auflösungsvermögens von IR-Spektrometern mit Hilfe von Absorptionslinien. Spectrochimica Acta. 22(2). 187–200. 1 indexed citations
17.
Mecke, R. & F. Langenbucher. (1965). Infrared spectra of selected chemical compounds = Infrarotspektren ausgewählter chemischer Verbindungen. 10 indexed citations
18.
Langenbucher, F. & R. Mecke. (1965). Absorptionsintensitäten der CH- und CD-Valenzschwingungen deuterierter Benzol-Isotope. Spectrochimica Acta. 21(7). 1287–1293. 12 indexed citations
19.
Schmid, Eduard, F. Langenbucher, & Hildegard Wilson. (1963). On the experimental precision of liquid-phase infra-red intensity measurements. Spectrochimica Acta. 19(5). 835–840. 15 indexed citations
20.
Langenbucher, F., R. Mecke, & Eduard Schmid. (1963). Kernresonanzmessungen an deuterierten Monoderivaten des Benzols; Chemische Verschiebung der meta‐Protonen!. Justus Liebig s Annalen der Chemie. 669(1). 11–21. 5 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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