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
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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.

      109 073
      A stability indicating HPTLC method for the analysis of irinotecan in bulk drug and marketed injectables
      N. AKHTAR, S. TALEGAONKAR*, R. KHAR, A. ZEENAT, M. JAGGI (*Dept. of Pharmaceutics, Faculty of Pharmacy, Hamdard University, New Delhi 110 062, India, stalegaonkar@gmail.com)

      J. Liq. Chromatogr. Relat. Technol. 34, 1502-1517 (2011). HPTLC of irinotecan in bulk drug and injectable formulations on silica gel with acetone - ethyl acetate 17:3 + 1 drop acetic acid. Quantitative determination by absorbance measurement at 366 nm. The hRf of irinotecan was 31. Linearity was 50-500 ng/zone. The LOD and LOQ was found to be 10 and 33 ng/zone. The intra-day precision was 4.3 % (n = 6) and inter-day precision over three different days was 3.1 %. Intra-day and inter-day accuracy were 96.9-100.3 % and 96.5-98.7 %, respectively. Recovery (by standard addition) ranged from 94.6-101.4 %.

      Classification: 32a
      109 118
      Separation and determination of four oxicams in pharmaceutical formulations by thin-layer chromatographic-densitometric method
      Malgorzata STAREK (Department of Inorganic and Analytical Chemistry, Collegium Medicum, Jagiellonian University, 9 Medyczna Str., 30-688 Kraków, Poland; mstarek@interia.pl)

      J. Planar Chromatogr. 24, 367-372 (2011). TLC of piroxicam, meloxicam, tenoxicam, and isoxicam on silica gel with ethyl acetate - ethanol - toluene 6:3:1 + 2 drops of 25 % ammonia. Quantitative determination by densitometry in absorbance mode at 360 nm. Linearity was between 50-500 ng/zone. The hRf value was 53 for piroxicam, 78 for meloxicam, 61 for tenoxicam, and 82 for isoxicam. LOD were 10, 30, 10, and 20 ng/zone and LOQ were 20, 80, 40, and 40 ng/zone for piroxicam, meloxicam, tenoxicam, and isoxicam, respectively. The recovery was in the range of 93.2-102.9 % with %RSD of less than 1 %. The inter- and intra-day precision (%RSD) was between 0.3-0.8 %.

      Classification: 32a
      110 120
      Development and validation of a stability-indicating HPTLC determination of zafirlukast in bulk drug and pharmaceutical dosage form
      P. NARAYANA, R. SEKAR* (*Analytical Chemistry Division, Indian Institute of Chemical Technology, Tarnaka, Hyderabad-500007, India, seker@iict.res.in)

      J. Planar Chromatogr. 25, 559-565 (2012). HPTLC of zafirlukast on silica gel with toluene - methanol - acetone 7:2:1. Quantitative determination by absorbance measurement at 240 nm. Linearity was in the range of 50-400 ng/zone. Limits of detection and quantification were 16 and 50 ng/zone, respectively.

      Classification: 32a
      111 055
      Stability-indicating densitometric HPTLC method for qualitative and quantitative analysis of arbutin in commercial whitening creams
      S. ALQASOUMI, P. ALAM*, M. ABDEL (*Department of Pharmacognosy, College of Pharmacy, Salman Bin AbdulAziz University, P.O. Box 173, Al-Kharj 11942, Kingdom of Saudi Arabia, prawez_pharma@yahoo.com)

      J. Planar Chromatogr. 25, 168-173 (2012). HPTLC of arbutin in commercial whitening creams with methanol - chloroform - acetic acid 7:12:1. Quantitative determination by absorbance measurement at 254 nm. The hRf value of arbutin was 40. LOD and LOQ were found to be 42 and 112 ng/zone, respectively.

      Classification: 32a
      111 136
      Simultaneous densitometric determination of hydrocortisone acetate and 2-phenoxyethanol in creams
      D. WIDIRETANI, I. LUAILIA, G. INDRAYANTO* (*Section Analytical Development, Department R & D, Bernofarm Pharmaceutical Company, Sidoarjo, Indonesia; and G. Indrayanto, Faculty of Pharmacy, Airlangga University, Dharmawangsa dalam, Surabaya 60286, Indonesia, gunawanindrayanto@yahoo.com)

      J. Planar Chromatogr. 26, 37-42 (2013). HPTLC of hydrocortisone acetate (1) and 2-phenoxyethanol (2) in cream on RP-18 with water-methanol 4:11. Quantitative determination by absorbance measurement at 270 nm. Linearity was in the range of 4.2-13.0 µg/zone for (1) and 0.8-4.3 µg/zone for (2). LOD and LOQ were 0.6 and 1.7 µg/zone for (1) and 0.2 and 0.5 µg/zone for (2), respectively. Intermediate precision was below 2 %.

      Classification: 32a
      114 060
      Kinetic determinations of pitavastatin calcium by stability indicating HPTLC method
      A. AKABARI*, D. SHAH, S. SHAH, B. SUHAGIA (*Department of Pharmaceutical Chemistry, C. K. Pithawalla Institute of Pharmaceutical Science and Research, Near Magdalla Port, Dumas Road, Surat-395006, Gujarat, India, ashokakabari@yahoo.com)

      J. Liq. Chrom. Rel. Tech. 38, 521-531 (2015). HPTLC of pitavastatin calcium on silica gel with ethyl acetate – methanol – toluene – glacial acetic acid 40:10:50:1. Quantitative determination by absorbance measurement at 335 nm. The hRF value of pitavastatin was 40. Linearity was between 25 and 150 ng/zone. The LOD and LOQ were 5 and 14 ng/zone. The intermediate intra-day and inter-day precisions were below 2.9 % (n=3). Recoveries were found in the range of 100.2-102.4 %.

      Classification: 32a
      116 081
      Design, optimization, and validation of thin-layer chromatography-densitometry and chemometry-assisted spectrophotometry
      H. SALEM, N. HASSAN, H. LOTFY, S. SALEH* (*Department of Analytical Chemistry, Faculty of Pharmacy, Deraya University, Minia, Egypt, drsarahsalah@gmail.com)

      J. Planar Chromatogr. 28, 436-442 (2015). TLC of hydrocortisone acetate (1), fusidic acid (2), methyl paraben (3) and propyl paraben (4) on silica gel with methylene chloride – methanol – benzene 10:2:5. Quantitative determination by absorbance measurement at 240 nm. The hRF values for (1) to (4) were 13, 32, 49 and 59. The polynomial calibration range was between 1-15 μg/zone for (1) to (4). The intermediate precision was below 1.8 % (n=3). Recovery ranged 99.6-100.2 %.

      Classification: 32a, 35b
      118 084
      Thin-layer chromatographic enantioseparation of (RS)-etodolac using indirect approach
      A. DALAL, R. BHUSHAN* (*Department of Chemistry, Indian Institute of Technology
      Roorkee, Roorkee 247 667, India, rbushfcy54@gmail.com)

      J. Planar Chromatogr. 29, 366-371 (2016). HPTLC of the diastereomeric amides of (RS)-etodolac on silica gel with acetonitrile – methanol – dichloromethane – water 12:2:2:1. Detection by exposure to iodine vapor. The hRf value for the first and second eluting diastereomers were 22 and 56, respectively.

      Classification: 32a