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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      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
      120 089
      Greener thin-layer chromatographic solvents for the determination of pantoprazole sodium sesquihydrate,
      metronidazole and clarithromycin in pharmaceutical formulations used as triple therapy in Helicobacter infection
      B. MOUSSA, E. EL-KADY, M. MOHAMED*, N. YOUSSEF (*Pharmaceutical Chemistry Department, National Organization for Drug Control and Research, 6 Abu Hazem St., Pyramids Avenue, P.O. 29, Giza, Egypt, mfmnodcar@gmail.com)

      J. Planar Chromatogr. 30, 481-487 (2017). HPTLC of pantoprazole sodium sesquihydrate (1), metronidazole (2) and clarithromycin (3) on silica gel with ethyl acetate and absolute ethanol (3:1) ‒ heptane ‒ 33 % ammonia 14:5:1. Quantitative determination by absorbance measurement at 280 nm. The hRF values for (1) to (3) were 49, 72 and 83, respectively. Linearity was between 0.8 and 8 μg/zone for (1), 4 and 40 μg/zone for (2) and 5 and 50 μg/zone for (3). LOD and LOQ were 153 and 462 ng/zone for (1), 760 and 2310 ng/zone for (2) and 880 and 2670 ng/zone for (3), respectively. The intermediate/interday/intra-day precision was below 2 % (n=3). Average recovery was 99.6 % for (1), 99.8 % for (2) and 100.1 % for (3).

      Classification: 32a
      122 082
      Simultaneous quantification of chlorpheniramine, pseudoephedrine, and ibuprofen in antitussive preparation by high-performance liquid chromatography and thin-layer chromatography–densitometric methods
      A. MOUSTAFA, M. HEGAZY, D. MOHAMED, O. ALI* (*Analytical Chemistry Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), 11787 6th October City, Egypt, dr.omniali@gmail.com)
      J. Planar Chromatogr. 31, 272-279 (2018). HPTLC of chlorpheniramine (1), pseudoephedrine (2), and ibuprofen (3) on silica gel with ethyl acetate ‒ methanol ‒ ammonia 20:5:2. Quantitative determination by absorbance measurement at 262 nm. The hRF values for (1) to (3) were 78, 64 and 29, respectively. Linearity was between 0.2 and 9 μg/zone for (1), 2 and 30 μg/zone for (2), and 5 and 50 μg/zone for (3). LOD and LOQ were 72 and 218 ng/zone for (1), 285 and 864 ng/zone for (2), and 1004 and 3042 ng/zone for (3), respectively. The intermediate precision was <2 % (n=3). Average recovery was 100.5 % for (1), 100.9 % for (2) and 100.7 % for (3).
      Classification: 32a
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