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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      104 138
      High-performance thin-layer chromatographic determination of diclofenac sodium and thiocolchicoside in fixed dose combination
      R. MANTRI*, M. SENGAR, U. PATIL, S. GANDHI (*A.I.S.S.M.S. College of Pharmacy, Pune, Maharashtra, India)

      Abstract No. F-284, 61st IPC (2009). HPTLC of diclofenac sodium and thiocolchicoside on silica gel with toluene - ethyl acetate - methanol 5:3:2. The hRf value was 17 and 53 for thiocolchicoside and diclofenac sodium, respectively. Quantitative determination by absorbance measurement at 285 nm. The method was linear in the range of 50-300 ng/band for both drugs. Recovery was 100.5-101.1 %.

      Classification: 32a
      104 158
      Development of a new method for identification af Withania somnifera root, and a method for quantitative analysis of withaferin A in young and old roots
      J.B. PATEL, S.K. LAHIRI, M.B. SHAH* (*Department of Pharmacognosy, L. M. College of Pharmacy, Navarangpura, Ahmedabad (Gujarat), 380009, India; mbshah2007@rediffmaol-com)

      J. Planar Chromatogr. 22, 283-286 (2009). HPTLC of withaferin and extracts of the powdered root on silica gel, prewashed with methanol, with toluene - ethyl acetate - acetone 2:3:3 in a twin trough chamber saturated with mobile phase for 30 min. Detection by spraying with anisaldehyde reagent followed by heating for 15 min at 105 °C; characteristic orange fluorescence was observed for whithaferin. Quantitative determination by absorbance measurement at 214 nm. The limit of detection and quantification for withaferin A was 258 and 782 ng/zone, respectively.

      Classification: 32e
      104 174
      Simultaneuos HPTLC estimation of quercetin and rutin from Tylophora indica and Tephrosia purpurea
      P. PATIDAR *, S. MANIMARAN, N. SONI, S. DHANABAL (*J S S College of Pharmacy, Ooty, Tamil Nadu, India)

      60th Indian Pharmaceutical Congress PG-261 (2008). HPTLC of quercetin and rutin in ethanolic extracts of aerial parts of Tylophora indica and Tephrosia purpurea on silica gel with ethyl acetate - formic acid - acetic acid - water 100:11:11:26. Quantitative determination by fluorescence measurement at 366/>400 nm. The extract of Tephrosia purpurea contained 1.56 % of quercetin and 1.40 % of rutin, whereas Tylophra indica contained 4.30 % of quercetin.

      Classification: 32e
      104 198
      Estimation of voriconazole in powder by HPTLC method
      M. SHAH*, A. PRAJAPATI, S. PATEL, N. PATEL (*Shree S. K. Patel College of Pharmaceutical Education and Research, Ganpat University, Ganpat Vidyanagar, Mehsana, Gujarat, India)

      60th Indian Pharmaceutical Congress PA-231 (2008). HPTLC of voriconazole on silica gel with toluene - ethyl acetate 1:3. Quantitative determination by absorbance measurement at 255 nm. The linearity range was 10-1200 ng/spot, recovery was 99.5 %. The method was suitable for routine quality control of formulations.

      Classification: 32a
      104 218
      HPTLC fingerprinting of some ethnomedicinally important Cassia species
      P. SUBRAMANIAN*, A. RAJENDRAN, V. MADHURAM, R. PADMA (*Drug Standardisation Unit O.U.B. 32, Raod, No.4, Habsiguda, Hyderabad 500007, India, veasha@rediffmail.com)

      Indian Drugs 46(6), 477-482 (2009). HPTLC of extracts of Cassia auriculata, C. obtusifolia, and C. uniflora and of chrysophanol and emodin on silica gel with toluene - ethyl acetate - formic acid 10:3:1. Detection under UV 254 nm. Based on the fingerprint and by comparison with chemical markers identification of each species was possible.

      Classification: 32e
      105 005
      The frustrated reviewer - recurrant failures in manuscripts describing validation of quantitative TLC/HPTLC procedures for analysis of pharmaceuticals
      K. FERENCZI-FODOR, B. RENGER*, Z. VÉGH (*Vetter Pharma-Fertigung GmbH & Co. KG, Schuetzenstrasse 87, 88212 Ravensburg, Germany; bernd.renger@vetter-pharma.com)

      J. Planar Chromatogr. 23, 173-179 (2010). Many manuscripts and already published articles on analytical procedures to be used in pharmaceutical quality control are characterized by several typical methodological failures and misconceptions. The autors present a collection of typical failures, misconceptions, and misleading data from articles published over the last two years in seven well-known chromatographic publications and provide at the same time a list of references describing optimum approaches to validation of specific TLC/HPTLC procedures. In particular, method specificity, linearity, accuracy, and precision very often are not determined properly and in accordance with best practise.

      Classification: 2f
      105 027
      Validated HPTLC method for skin lipids
      Karin ROTHENBUEHLER, E. REICH*, M. HAMBURGER (*CAMAG Laboratory, Sonnenmattstr. 11, 4132 Muttenz, Switzerland)

      CBS 104 5-6 (2010). HPTLC of skin lipids (squalene, triolein, palmitic acid, 1,2-dipalmitoyl-sn-glycerol, stearyl palmitate, cholesteryl palmitate, and cholesterol) on silica gel (prewashed with methanol) first with toluene to a developing distance of 80 mm, then with n-hexane - t-butyl methyl ether - acetic acid 80:20:1 to 45 mm in a twin-trough chamber saturated for 20 min. Detection by dipping in copper(II)sulfate regent followed by heating for 30 min at 140 °C. Densitometric absorbance measurement at 350 nm. Stability of standards and samples during 3 h in solution and on the plate was good. The differences of the hRf values of 7 compounds on 3 plates was good (< 3). The precision of measurement was lowest on HPTLC LiChrospher silica gel plates (RSD of < 5 %, n=9). The linear range for all but two compounds was between 100 and 350 ng/band and correlation coefficients were > 0.9975.

      Classification: 11c
      105 054
      Quantitative estimation of withanolide A in marketed polyherbal spansules
      D. BAHETI*, P. SHINDE, M. AGRAWAL, R. BANGAR (*Sitabai Thite College of Pharmacy, Pune, Maharashtra, India)

      Abstract No. C-372, 61st IPC (2009). HPTLC of withanolide A in extracts and spansules dosage form on silica gel with toluene - ethyl acetate - formic acid 8:6:1. Densitometric evaluation at 254 nm. Withanolide A was well separated with an hRf value of 14. The linearity range was 40-200 ng/band.

      Classification: 32e
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