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
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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.

      96 058
      Use of selected structural descriptors for evaluation of the lipophilicity of bile acids investigated by RP HPTLC
      Alina PYKA*, M. DOLOWY, D. GURAK (*Department of Analytical Chemistry, Faculty of Pharmacy, Silesian Academy of Medicine, Jagiellonska 4, 41-200 Sosnowiec, Poland)

      J. Planar Chromatogr. 18, 465-470 (2005). HPTLC of cholic, glycocholic, glycodeoxycholic, chenodeoxycholic, deoxycholic, lithocholic, and glycolithocholic acid on RP-18 W, RP-2, and cyano phases in a presaturated chamber with mixtures of an organic modifier (methanol, dioxane, acetonitrile, acetone) and water in different volume proportions which were varied in steps of 5 % from 35 to 80 %. Detection by spraying with a 10 % aqueous solution of sulfuric acid or by dipping in a 10 % solution of phosphomolybdic acid in ethanol and heating at 120 °C for 20 min. Investigation of relationships between lipophilicity obtained by use of RP-HPTLC, experimental and theoretical partition coefficients, and selected structural descriptors.

      Classification: 2d, 23b
      106 117
      Thin-layer chromatography of pyridinium aldoximes using distinct techniques for development
      H. KALÁSZ*, E. MINGSOVICS, N. RAM, K. KUCA (*Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, Semmelweis University, 1089 Budapest, Nagyvárad tér 4, Hungary; drkalasz@gmail.com)

      J. Liq. Chromatogr. Relat. Technol. 33, 922-935 (2010). TLC and HPTLC of 22 different pyridinium aldoximes on silica gel with water - acetonitrile - acetic acid 8:1:1, water - acetone - acetic acid 8:1:1, and acetone - 50 mM aqueous sodium acetate 1:4 using unsaturated and saturated vapor phase as well as OPLC. Detection under UV 254 nm.

      Classification: 23d
      99 057
      Quantitative determination and stress degradation studies on a biomarker trigonelline by a validated stability-indicating HPTLC method
      S. CHOPRA*, S. K. MOTWANI, Z. IQBAL, F. J. AHMAD, R. K. KHAR (*Faculty of Pharmacy, Department of Pharmaceutics, Jamia Hamdard, Hamdard Nagar, New Delhi 110 062, India; shrutichopra21@yahoo.com)

      J. Liq. Chromatogr. & Relat. Technol. 30, 557-574 (2007). TLC of trigonelline (3-carboxy-1-methylpyridinium hydrochloride) and degradation products on silica gel with n-propanol - methanol - water 4:1:4 in a twin-trough chamber. Quantitative determination by absorbance measurement at 269 nm.

      Classification: 23d
      106 116
      Development and validation for the simultaneous quantification of nebivolol hydrochloride and hydrochlorothiazide by UV spectroscopy, RP-HPLC and HPTLC in tablets
      B. DHANDAPANI*, N. THIRUMOORTHY, P. JOSH (*Dept. of Pharmaceutical Analysis, A. M. Reddy Memorial College of Pharmacy, Petlurivaripalem, Narasaraopet, Guntur 522601, A.P., India, dhandapani@gmail.com)

      E-Journal of Chemistry 7(2), 341-348 (2010). HPTLC of nebivolol hydrochloride and hydrochlorothiazide on silica gel with ethyl acetate - methanol - 25 % ammonia 17:2:1 with chamber saturation. The hRf value of hydrochlorothiazide was 21 and of nebivolol 41. Densitometric evaluation at 285 nm. The method was linear in the range of 200-1000 ng/band for nebivolol and 500-2500 ng/band for hydrochlorothiazide. The recovery was 98.9-102.4 %. Comparison of the HPTLC method with a RP-HPLC method and a UV spectroscopic method gave comparable results. The HPTLC method is suitable for routine quality control.

      Classification: 23e
      107 091
      Development and validation of HPTLC method for simultaneous estimation of gatifloxacin and ornidazole in tablets
      S. PATEL*, P. PATEL, N. PATEL, B. PATEL (*Dept. of Pharmaceutical Q. A. Shree S. K. Patel College of Pharmaceutical Education and Research, Ganapat University, Kherva, Mehsana 382711, Gujarat, India)

      62nd Indian Pharmaceutical Congress Abstract No. F-242 (2010). TLC of gatifloxacin and ornidazole on silica gel with n-butanol – ethanol – 8M ammonia 10:1:3. Quantitative determination by absorbance measurement at 299 nm. The hRf value of gatifloxacin was 27 and of ornidazole 83. The method was found to be linear between 20-100 ng/zone for gatifloxacin and 50-250 ng/zone for ornidazole (r2> 0.99). The limit of detection and quantitation were found to be 4.1 and 12.5 ng/zone, respectively for gatifloxacin and 10.3 and 31.2 ng/zone, respectively for ornidazole.

      Classification: 23e
      113 047
      Stability indicating TLC method for the determination of rosuvastatin and identification of some degradation products using electrospray ionization mass spectrometry
      F. BELAL, F. IBRAHIM, A. KHEDR, T. ELAWADY* (*Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia, tarek_elawady@yahoo.com)

      J. Liq. Chromatogr. Relat. Technol. 37, 1114-1132 (2014). HPTLC of rosuvastatin on silica gel with chloroform - n-hexane - methanol - glacial acetic acid 80:100:40:15:1. Quantitative determination by absorbance measurement at 295 nm. The hRf value for rosuvastatin was 9. Degradation products (DPs) were characterized by ESI-MS. For acidic hydrolysis, 4 major DPs with hRF values of 16, 27, 74 and 77 were obtained. For alkaline hydrolysis, one major DP of hRF 73 was detected. For thermal hydrolysis two major DPs with hRF 74 and 77 were detected. For exposure to hydrogen peroxide, 5 major DPs with hRF 15, 25, 30, 71 and 77 were obtained. For photolytic hydrolysis, 2 major DPs with hRF 70 and 78 were detected. Linearity was in the range of 500-20000 ng/zone. The intermediate/interday/intra-day precisions were below 2 % (n=3). The LOD and LOQ were 170 and 500 ng/zone. Average recovery was 99.9 %.

      Classification: 23e
      57 108
      Magyar Kemiai Folyoirat 91, 399-404 (1985)
      P. SOHAR , L. SIMON , G. BERNATH

      (Hungarian). (Stereostructure of condensed-skeleton cis- and trans-dihydro-1,3-thiazines and 1-thia-3-aza-spiro alkanes.) TLC on silica with butanol - ether - acetic acid 10:10:1.

      Classification: 23e
      64 203
      Synthesis and pharmacological properties of phenoxyethylpiperazine derivatives
      Z. RYZNERSKI*, A. ZEJC, P. CHEVALLET, B. CEBO, J. JRUPINSKA, (*Dep. of Pharm. Chem., Med. Acad., Skaleczna 10, 31-065 Krakow, Poland)

      Polish J. of Pharmacology and Pharmacy 41, 191-199 (1989). TLC of phenoxyethylpiperazine derivatives on silica with chloroform - methanol - 25% NH3 9:1:0.2. Preparative TLC with quantities 100-200 µg.

      Classification: 23e, 32a