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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      80 120
      A study of the retention behavior of some benzimidazole and benztriazole derivatives on cellulose and starch layers
      N.U. PERISIC-JANJIC*, M. D. LAZAREVIC, J. S. BALAZ, (*Inst. of Chem., Fac. of Sci., Trg Dositeja Obradovica 3, 21000 Novi Sad, Yugoslavia)

      J. Planar Chromatogr. 10, 267-272 (1997). Study of the retention behavior of two groups of benzimidazole and two groups of benztriazole derivatives (with amide or amino functional groups) on rice starch and cellulose thin layers with water - methanol 19:1 - 1:1 and water - propanol 19:1 - 1:1. Retention constants, RM°, were determined by extrapolation. Overlapping of the extrapolated RM° values from two different systems show that they are independent of the nature of the organic modifier. For the series of compounds investigated very good correlation was found between the intercepts and slopes of the TLC equations and the retention constants, RM°, the substituent parameter p, and biological activity.

      Keywords:
      Classification: 32a
      82 145
      High-performance thin-layer chromatographic determination of etodolac in pharmaceutical preparations
      R.T. SANE*, M. FRANCIS, A.R. KHATRI, (*S.P. Mandali's Therapeutic Drug Monitoring Laboratory, 194, Scheme No. 6, Road No. 15, Sion Koliwada, Sion (East) Mumbai 400022, India)

      J. Planar Chromatogr. 11, 211-213 (1998). HPTLC of etodolac on silica gel pre-washed with methanol with hexane - ethyl acetate - acetic acid 15:5:1. Detection and quantitation by densitometry at 282 nm. The HPTLC method was found to be highly accurate, precise, and sensitive; it is suitable for application to routine quality control analysis and quantitative determination of etodolac in pharmaceutical preparations.

      Keywords:
      Classification: 32a
      84 090
      Simultaneous determination of paracetamol and mefenamic acid in tablets by HPTLC
      A.P. ARGEKAR*, J.G. SAWANT, (Anal. Lab., Dept. of Chem., The Inst. of Sci., 15 Madam Cama Road, Mumbai-400 032 ,India)

      J. Planar Chromatogr. 12, 361-364 (1999). HPTLC of paracetamol and mefenamic acid on silica gel with toluene - acetone - methanol 8:1:1. Quantitation by densitometry at 263 nm. LOD and LOQ were found to be 1.80 and 5.5 ng per µL, respectively, for both compounds. New, simple HPTLC method.

      Keywords:
      Classification: 32a
      85 095
      Simultaneous determination of diloxanide furoate and tinidazole in tablets by high-performance thin-layer chromatography
      A.P. ARGEKAR*, S.G. POWAR, (*Anal. Lab., Dept. of Chem., The Inst. of Sci., 15 Madam Cama Road, Mumbai 400032, India)

      J. Planar Chromatogr. 12, 452-455 (1999). HPTLC of diloxanide furoate and tinidazole on silica gel with dichloromethane - methanol 192:1. Quantitation by densitometry at 280 nm. RSD 1.1% and 1.3% for diloxanide furoate and tinidazole, respectively. New simple, sensitive, rapid, and stability indicating HPTLC method.

      Keywords:
      Classification: 32a
      86 103
      Chromatographic analysis (TLC) of zopiclone and benzodiazepines
      B. PAW, G. MISZTAL*, (Dept. of Med. Chem., Mat. Academy, 6 Chodzki, 20-093 Lublin, Poland)

      J. Planar Chromatogr. 13, 195-198 (2000). TLC of zopiclone and 9 benzodiazepines (chlordiazepoxide, diazepam, estazolam, clonazepam, lorazepam, lormetazepam, nitrazepam, oxazepam, temazepam) on silica gel and aluminium oxide with butan-2-one, butan-2-one - toluene 3:2, toluene - 1,4-dioxane - triethylamine 12:7:1, and cyclohexane - ethyl acetate 1:1. Detection under UV 254 and 366 nm. Videodensitometry at 254 nm. Detection limit of zopiclone was 20 ng.

      Keywords:
      Classification: 32a
      88 142
      Chromatographic analysis of new antidepressant drugs by normal- and reversed-phase TLC
      G. MISZTAL*, R. SLIBINSKI, (*Dept. of Med. Chem., Med. Acad., 6 Chodzki, 20-093 Lublin, Poland)

      J. Planar Chromatogr. 14, 300-304 (2001). TLC of 6 antidepressant substances (fluoxetine, fluvoxamine, paroxetine nefazodone, moclobemide, citalopram) on silica gel and RP-18. Optimization of retention and selectivity on RP-18 by changing the pH and the concentration of organic solvent (methanol, acetonitrile, tetrahydrofuran) in the aqueous phase; development in horizontal chambers. The best separation was achieved on silica gel with benzene - acetone - ethanol - NH3 9:7:2:1. Detection under UV 254 nm; in addition videodensitometry.

      Keywords:
      Classification: 32a
      89 149
      Instrumental planar chromatographic determination of benzodiazepines
      R. SAELZER, G. GODOY, M. VEGA, M. De DIEGO, R. GODOY, G. RIOS, (Univ. de Concepcion, Fac. de Farm., P.O. Box 237, Concepcion, Chile)

      JAOAC Int. 84, 1287-1295 (2001). HPTLC of diazepam, chlordiazepoxide, and midazolam on silica gel with chloroform - benzene - ether - tetrahydrofuran - acetone - acetic acid 35:15:16:10:5:3 in a previously saturated TLC chamber. Detection under UV 254 nm. Quantification by densitometry at 254 nm. The obtained results showed that HPTLC, LC, and GC techniques are comparable for the determination of such benzodiazepines in the requested working range to be analyzed in raw materials.

      Keywords:
      Classification: 32a
      90 102
      Chemical evaluation of Navayasa churna
      M.S. EAPEN SAUMY, N.D. GRAMPUROHIT, (Inst. C.U. Shah College of Pharm., S.N.D.T. Womenís Univ., Juhu, Santacruz (W), Mumbai-400049, India)

      Indian Drugs 39 (2), 101-105 (2002). HPTLC of piperine and embelin on silica gel G with toluene - ethyl acetate 7:3 and with propanol - butanol - NH3 6:1:3. The method was validated for linearity and recovery. Quantitation by densitometry at 337 nm (piperine) and 333 nm (embelin).

      Keywords:
      Classification: 32a