Cumulative CAMAG Bibliography Service CCBS

Our CCBS database includes more than 11,000 abstracts of publications. Perform your own detailed search of TLC/HPTLC literature and find relevant information.

The Cumulative CAMAG Bibliography Service CCBS contains all abstracts of CBS issues beginning with CBS 51. The database is updated after the publication of every other CBS edition. Currently the Cumulative CAMAG Bibliography Service includes more than 11'000 abstracts of publications between 1983 and today. With the online version you can perform your own detailed TLC/HPTLC literature search:

  • Full text search: Enter a keyword, e.g. an author's name, a substance, a technique, a reagent or a term and see all related publications
  • Browse and search by CBS classification: Select one of the 38 CBS classification categories where you want to search by a keyword
  • Keyword register: select an initial character and browse associated keywords
  • Search by CBS edition: Select a CBS edition and find all related publications

Registered users can create a tailor made PDF of selected articles throughout CCBS search – simply use the cart icon on the right hand of each abstract to create your individual selection of abstracts. You can export your saved items to PDF by clicking the download icon.

      59 009
      Determination of the lipophilicity of some aniline derivatives by reversed-phase thin-layer chromatography
      T. CSERHATI, B. BORDAS, M.S ZOGYI, (Inst. of Hungarian Acad. Sci., 1022 Budapest, Herman Otto ut. 15, Hungary)

      The effect of salts. Chromatographia 21, 312-316, (1986). Determination of the lipophilicity of aniline and 36 ring-substituted aniline derivatives by reversed-phase TLC using NaCl, KCl, MgCl2, AlCl3 and tetramethyl ammonium hydroxide either adsorbed on the silica surface or added to the eluent. Discussion of the effects of salts on chromatographic behaviours. In most cases, the salts decreased the retention power of silica resulting in enhanced mobility of the aniline derivatives. The monovalent cations had the lowest while AlC3 had the highest impact on selectivity due to different ion charges.

      Keywords:
      Classification: 2a, 17c
      61 008
      A strategy for two-dimensional high-performance thin-layer chromatography, applied to local anesthetics
      B. DE SPIEGELEER*, W. VAN DEN BOSSCHE, P.DE MOERLOOSE, (*Dep. Pharm. Chem. & Drug Qual. Cont., State Univ. Ghent, Harelbekestraat 72, B-9000 Gent, Belgium), D.MASSART, (Pharm. Inst., Free Univ., Brussels, Laarbeekstraat 103, B-1090 Brussel, Belgium)

      Chromatographia 23, 407-411 (1987). Presentation of a strategy for the selection of the two systems in two-dimensional HPTLC based on the absolute values of the correlation matrix elements, and on the correlation coefficient. Demonstration of the separation of 14 local anesthetics by one-dimensional HPTLC. Quantification by densitometry.

      Classification: 2a, 32a
      63 159
      High-performance thin-layer chromatography of seventeen diuretics
      B.M.J. DE SPIEGELEER, P. DE MOERLOOSE, (Dep. Pharm. Chem. Drug Qual. Control, State Univ. Ghent, B-9000 Ghent, Belg.)

      J. Planar Chromatogr. 1, 61-64 (1988). Studies of TlC behavior of 17 diuretics on silica with neutral, basic and acidic mobile phases. Discussion of the possibility of specific identification and simultaneous quantification with a particular separation problem.

      Classification: 2a, 32f
      66 031
      Analysis of chromatographic parameters in the systems with ternary mobile phases
      B. OSCIK-MENDYK, (Inst. Chem., M. Curie-Sklodowska Univ., 20-031 Lublin, Poland)

      II. Two polar solvents in mobile phases. J. Liquid Chromatogr. 12, 891-906 (1989). Presentation of experimental data on Gibbs’ triangles in the form of isolines obtained by absorption TLC on silica at temperature 293 K. Investigation of the effect of change of the type of two polar mobile phase components on chromatographic parameters of model substances.

      Keywords:
      Classification: 2a, 3d
      75 005
      Dünnschichtchromatographie im DAB
      E. HAHN-DEINSTROP (Heumann Pharma GmbH, Postfach 2260, D-90009 Nürnberg, Germany)

      TLC within the German Pharmacopoe. Deutsche Apotheker Zeitung 135, 2589-2594 (1995). General overview about sorbents, chambers, chamber saturation, sample applying, mobile phases, migration distances, development times, separation efficiency, detection, derivatization, evaluation and documentation. Official TLC-methods as directed in the DAB and alternative TLC-systems are described. 11 tables, 23 figures.

      Classification: 2a
      92 006
      A densitometric comparison of solute retention in the classical and sandwich-type chromatographic chambers
      M. SAJEWICZ, A. PIENIAK, R. PIETKA, K. KACZMARSKI, T. KOWALSKA, (Inst. of Chem., Silesian Univ., 9, Szkolna Street, 40-006 Katowice, Poland)

      Proc. Intern. Symp. on Planar Separations Plan. Chrom. 399-405 (2003). TLC of 4-phenyl-1-butanol, 5-phenyl-1-pentanol, 3-phenylpropionic acid and 3-phenylbutyric acid on cellulose with i.e. decalin in the classical chamber of Stahl-type and the sandwich-type. Densitometry at 260 nm in reflectance mode. It was clearly demonstrated that, under the conditions used, the sandwich-type chamber can by no means be considered as superior to the Stahl-type chamber.

      Keywords:
      Classification: 2a, 6, 11
      98 008
      Thin-layer chromatography in testing the purity of pharmaceuticals
      K. FODOR*, Z. VEGH, B. RENGER (*Gedeon Richter Ltd., P.O.B. 27, H-1475 Budapest, Hungary, k.fodor@richter.hu)

      TrAC 25, 8 (2006). In the individual monographs of drug substances or finished products, only semi-quantitative TLC purity tests are mentioned and the number of TLC applications is steadily decreasing, being replaced by HPLC methods that are considered more appropriate. However, to comply with the latest and current pharmaceutical regulations, TLC manufacturers do not stop developing new equipment and accessories related to sample application, developing chambers, derivatization, documentation, and quantitative evaluation. Numerous examples of TLC/HPTLC applications in analytical research and quality control are mentioned to show the validity of this technique in the description of organic related impurities in drug substances and final products. Finally, authors ask analysts to present excellent, fully-validated and documented GMP/GLP-compliant TLC purity-test procedures to convince experts from pharmacopoeial committees and regulatory bodies of the importance of this analytical tool.

      Classification: 2a
      58 010
      Characterization of liquid-solid adsorption systems by using TLC data
      A. DABROWSKI, M. JARONIEC, W. HARKOWSKI, K. CZAPINSKA, E. SOCZEWINSKI

      J. Liquid Chrommatogr. 9, 1849-1860 (1986). TLC measurement of excess adsorption isotherms for different binary liquid mixtures on silica gel. Interpretation of these isotherms by means of the Langmuir-Freundlich equation, which involves the adsorbent heterogeneity and molecular size difference of the components

      Keywords:
      Classification: 2b