T. J. Grattan

578 total citations
14 papers, 464 citations indexed

About

T. J. Grattan is a scholar working on Pharmaceutical Science, Pharmacology and Analytical Chemistry. According to data from OpenAlex, T. J. Grattan has authored 14 papers receiving a total of 464 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Pharmaceutical Science, 4 papers in Pharmacology and 4 papers in Analytical Chemistry. Recurrent topics in T. J. Grattan's work include Drug Solubulity and Delivery Systems (6 papers), Analytical Methods in Pharmaceuticals (4 papers) and Crystallization and Solubility Studies (3 papers). T. J. Grattan is often cited by papers focused on Drug Solubulity and Delivery Systems (6 papers), Analytical Methods in Pharmaceuticals (4 papers) and Crystallization and Solubility Studies (3 papers). T. J. Grattan collaborates with scholars based in United Kingdom, United States and Mexico. T. J. Grattan's co-authors include Barbara R. Conway, W.J. Irwin, Amin Rostami‐Hodjegan, J. S. Whitehurst, Clive Wilson, Tamara L. Jones, Bridget O’Mahony, Howard N.E. Stevens, Geoff Clarke and Mohammad Bagher Shiran and has published in prestigious journals such as International Journal of Pharmaceutics, Pharmaceutical Research and Tetrahedron Letters.

In The Last Decade

T. J. Grattan

14 papers receiving 449 citations

Peers

T. J. Grattan

PHARM

M. Wafik Gouda Saudi Arabia

Keith E. Anderson Canada

M. Oth Belgium

Christina Graffner Sweden

Moran Zur Israel

Finn Norring Christensen Denmark

Galen W. Radebaugh United States

Nádia Maria Volpato Brazil

SHIKIFUMI KITAZAWA Japan

IKUO JOHNO Japan

M. Wafik Gouda Saudi Arabia

T. J. Grattan

163 ×0.9

50 ×0.7

47 ×0.7

40 ×0.6

PHARM

91 ×1.4

PHARM

Citations per year, relative to T. J. Grattan T. J. Grattan (= 1×) peers M. Wafik Gouda

Countries citing papers authored by T. J. Grattan

Since Specialization

Citations

This map shows the geographic impact of T. J. Grattan'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 T. J. Grattan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. J. Grattan more than expected).

Fields of papers citing papers by T. J. Grattan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. J. Grattan. 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 T. J. Grattan. The network helps show where T. J. Grattan may publish in the future.

Co-authorship network of co-authors of T. J. Grattan

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

All Works

Sort: Min cites: Since: Top N: Style:

14 of 14 papers shown

Renner, Bertold, Geoff Clarke, T. J. Grattan, et al.. (2007). Caffeine Accelerates Absorption and Enhances the Analgesic Effect of Acetaminophen. The Journal of Clinical Pharmacology. 47(6). 715–726. 77 indexed citations

Schachtel, Bernard, et al.. (2006). Onset of analgesia of a paracetamol tablet containing sodium bicarbonate: A double-blind, placebo-controlled study in adult patients with acute sore throat. Clinical Therapeutics. 28(9). 1273–1278. 20 indexed citations

Luján, Manel, et al.. (2006). A pharmacokinetic study investigating the rate of absorption of a 500 mg dose of a rapidly absorbed paracetamol tablet and a standard paracetamol tablet. Current Medical Research and Opinion. 22(10). 1893–1897. 10 indexed citations

Irwin, W.J., et al.. (2005). The influence of excipients on the diffusion of ibuprofen and paracetamol in gastric mucus. International Journal of Pharmaceutics. 290(1-2). 145–154. 30 indexed citations

Irwin, W.J., et al.. (2005). The Effect of Selected Water-Soluble Excipients on the Dissolution of Paracetamol and Ibuprofen. Drug Development and Industrial Pharmacy. 31(6). 515–525. 91 indexed citations

O’Mahony, Bridget, Tamara L. Jones, T. J. Grattan, et al.. (2003). Comparison of the Rates of Disintegration, Gastric Emptying, and Drug Absorption Following Administration of a New and a Conventional Paracetamol Formulation, Using γ Scintigraphy. Pharmaceutical Research. 20(10). 1668–1673. 84 indexed citations

Rostami‐Hodjegan, Amin, Mohammad Bagher Shiran, Geoffrey T. Tucker, et al.. (2002). A New Rapidly Absorbed Paracetamol Tablet Containing Sodium Bicarbonate. II. Dissolution Studies and In Vitro/In Vivo Correlation. Drug Development and Industrial Pharmacy. 28(5). 533–543. 30 indexed citations

Rostami‐Hodjegan, Amin, et al.. (2002). A New Rapidly Absorbed Paracetamol Tablet Containing Sodium Bicarbonate. I. A Four-Way Crossover Study to Compare the Concentration–Time Profile of Paracetamol from the New Paracetamol/Sodium Bicarbonate Tablet and a Conventional Paracetamol Tablet in Fed and Fasted Volunteers. Drug Development and Industrial Pharmacy. 28(5). 523–531. 38 indexed citations

Sutton, J. A., et al.. (2002). A new laser pain threshold model detects a faster onset of action from a liquid formulation of 1 g paracetamol than an equivalent tablet formulation. British Journal of Clinical Pharmacology. 53(1). 43–47. 7 indexed citations

10.

Irwin, W.J., et al.. (2002). The Development of a Modified Dissolution Method Suitable for Investigating Powder Mixtures. Drug Development and Industrial Pharmacy. 28(9). 1147–1153. 12 indexed citations

11.

Grattan, T. J., et al.. (2000). A five way crossover human volunteer study to compare the pharmacokinetics of paracetamol following oral administration of two commercially available paracetamol tablets and three development tablets containing paracetamol in combination with sodium bicarbonate or calcium carbonate. European Journal of Pharmaceutics and Biopharmaceutics. 49(3). 225–229. 40 indexed citations

12.

Grattan, T. J. & J. S. Whitehurst. (1990). Chiral 2,2-disubstituted cyclohexanones; annulation via Claisen rearrangement products. Journal of the Chemical Society Perkin Transactions 1. 11–11. 16 indexed citations

13.

Grattan, T. J. & J. S. Whitehurst. (1988). Chiral 2,2-disubstituted cyclohexanones; annulation via Claisen rearrangement products. Journal of the Chemical Society Chemical Communications. 43–43. 6 indexed citations

14.

Barrett, G. C. & T. J. Grattan. (1979). Organic electrosynthesis ambident substitution reactivity of cyano-alkanes: electrochemically-directed α-alkylation by bromo-alkanes. Tetrahedron Letters. 20(43). 4237–4238. 3 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.

Explore authors with similar magnitude of impact