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.

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      102 101
      RP-HPTLC and HPTLC estimation of tramadol hydrochloride and paracetamol in combination
      M. GANDHIMATHI*, T.K. RAVI (*Sri Ramkrishna Institute of Paramedical Sciences, Dept. of Pharmaceutical Analysis, College of Pharmacy, Coimbatore 641044, India, gands72@yahoo.co.in)

      Asian J. Chem. 20(6), 4940-4942 (2008). HPTLC of paracetamol and tramadol hydrochloride on silica gel with ethyl acetate - toluene - ammonia 60:40:1. Absorbance measurement at 254 nm. The method was linear in the range of 0.1-0.5 µg/mL and 0.9-4.5 µg/mL for tramadol and paracetamol respectively. The recovery was 98.4-99.9 % for both compounds. The method was suitable for routine analysis.

      Classification: 32a
      102 118
      Simultaneous estimation of lamivudine and zidovudine by HPTLC in pharmaceutical dosage form
      S. MATHUR*, R. SINGH, D. SHARMA, P. SAINI, G. SINGH, S. TUTEJA (*Central Indian Pharmacopoeia Laboratory, R & D Div. Indian Pharmacopoeia Commission, Gaziabad, U.P., India)

      60th Indian Phamaceutical Congress PA-132, (2008). HPTLC of lamivudine and zidovudine on silica gel with acetone - methanol - toluene 2:1:2. Quantitative determination by absorbance measurement at 273 nm. The method was suitable for routine quality control of both drugs in combined dosage form.

      Classification: 32a
      102 137
      Simultaneous determination of mirtazapine and its three main impurities by a high performance thin layer chromatography/densitometry method
      T.S. REDDY, P.S. DEVI* (*Analytical Chemistry Division, Indian Institute of Chemical Technology, Tarnaka Hyderabad 500007, India; sitadevi@iictuet.org)

      J. Liq. Chromatogr. Relat. Technol. 31, 1204-1212 (2008). HPTLC of mirtazapine (1,2,3,4,10,14b-hexahydro-2-methyl-pyrazino[2,3-c][2-benzazepine]), and three impurities (2-(4-methyl-2-phenyl-piperazin-1-yl)nicotinic acid, [2-(4-methyl-2-phenyl-piperazinyl)-pyridin-3-yl]methanol, and 2-chloronicotinic acid on silica gel with toluene - acetone - methanol 6:2:2 with chamber saturation. Quantitative determination by absorbance measurement at 285 nm. The limit of detection and quantification for mirtazapine was 22 and 75 ng/spot, respectively.

      Classification: 32a
      102 155
      SIMULTANEOUS HPTLC DETERMINATION OF RABEPRAZOLE AND ITOPRIDE HYDROCHLORIDE FROM THEIR COMBINED DOSAGE FORM
      A. Suganthi*, Sofiya John, T. RAvi (*Dept. of Pharmaceutical Analysis, College of Pharmacy, Sri Ramakrishna Institute of Paramedical Sciences, Coimbatore 641044, India)

      Ind. J. Pharm. Sci. 70(3), 366-368 (2008). TLC of rabeprazole and itopride hydrochloride in tablets on silica gel with n-butanol - toluene - ammonia 17:1:2. Quantitative determination by absorbance measurement at 288 nm. The hRf value of rabeprazole was 23 and of itopride hydrochloride 75. Linearity was found to be in the range of 40 - 200 ng/spot for rabeprazole and 300-1500 ng/spot for itopride hydrochloride. The limit of detection and quantification for rabeprazole was 10 and 20 ng/spot and for itopride hydrochloride 50 and 100 ng/spot, respectively. The method is suitable for simultaneous anlysis of both the drugs in dosage form.

      Classification: 32a
      103 019
      TLC–MALDI in pharmaceutical analysis
      Anna CRECELIUS*, M. CLENCH, D. RICHARDS (*Biomedical Research Centre, Sheffield Hallam University, Sheffield, UK)

      LC-GC Europe 16, 2-5 (2003). Overview of utility of the technique for the identification and quantification of pharmaceutical compounds and related substances such as UK-137,457 (C31H31NO5) and UK-124,912 (C27H25NO3). Several of the issues that have arisen in the development of TLC-MALDI-MS methods for the successful analysis of pharmaceuticals were adressed in this article. Electrospray deposition method, which was found to be superior to other methods studied and was successfully applied to a range of compounds presented, concerns a method for the deposition of the MALDI matrix onto the TLC plate. Post-source decay analysis can be performed directly on the TLC spots, to aid in structural evaluation of the analyzed compounds. The generation of quantitative data using a structural analogue as internal standard and incorporation into the mobile phase has also been demonstrated. Outlook for next step development of TLC-MALDI-MS in pharmaceutical analysis for more widespread use in industry: enhance sensitivity, mass resolution and reproducibility, availability of commercial instruments that allow the scanning of whole TLC plates rapidly with data-imaging software.

      Classification: 4e
      103 052
      Simple densitometric TLC analysis of plaunotol for screening of high-plaunotol-containing plants of Croton stellatopilosus Ohba
      P. RINTHONG, A. JINDAPRASERT, W. DE-EKNAMKUL* (*Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; dwanchai@chula.ac.th)

      J. Planar Chromatogr. 22, 55-58 (2009). TLC of plaunotol in leaves of Croton stellatopilosus Ohba, on silica gel with chloroform - n-propanol 24:1 in a twin trough chamber saturated for 30 min. Quantitative determination by absorbance measurement at 220 nm. Recovery was 98.7 %. The plaunotol content of the leaves of C. stellatopilosus was highly variable (0.14 to 0.79 % w/w of dry weight).

      Classification: 15a
      103 089
      Stability indicating HPTLC determination of meloxicam
      Namita DESAI*, Purnima AMIN (*Pharmaceutical Sciences & Technology Div., University Institute of Chemical Technology. University of Mumbai, Mantunga, Mumbai 400019, India)

      Ind. J. Pharm. Sci. 70(5), 644-647 (2008). HPTLC of meloxicam on silica gel with ethyl acetate - cyclohexane - glacial acetic acid 325:175:1 with chamber saturation for 45 min. Quantitative determination by absorbance measurement at 353 nm. The method was linear in the range of 100-500 ng/zone, recovery was 100.3 %. The method was evaluated for stability (acid, base, thermal, oxidative, photodegradation) and degradation products were well separated from the main drug.

      Classification: 32a
      103 112
      Estimation of apigenin, an anxiolytic constituent, in Turnera aphrodisiaca
      S. KUMAR*, R. MADAAN, A. SHARMA (*S. D. College of Pharmacy, Barnala 148101, India)

      Ind. J. of Pharma Sci. 70(6), 847-851 (2008). HPTLC of apigenin in segregated parts (leaves, stems, flowers and fruits) of Turnera aphrodisiaca on silica gel with toluene - ethyl acetate 1:4. Quantitative determination by absorbance measurement at 336 nm. Flowers were found to contain maximum amount of apigenin whereas leaves contained the least. Apigenin contents in methanolic extracts of aerial plant parts were fourteen times lower than in acid hydrolyzed methanolic extracts, indicating the presence of most of apigenin in glycosidic form. The plant material collected in September showed maximum contents of apigenin.

      Classification: 32e
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