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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      97 100
      Study of the quality standard for Tongmai Jiangzhi capsules (Chinese)
      G. HAN (Han Gang)*, J. AN (An Jing), B. WANG (Wang Bingqiang), H. SUN (Sun Haiyan) (*Dep. Pharm., North China, Coal Med. Coll., Hebei, Tangshan 063000, China)
      J. Chinese Trad. Patent Med. (Zhongchengyao) 27 (7), 778-790 (2005). TLC of the extracts of Tongmai Jiangzhi capsules on silica gel with methanol - ethyl acetate - formic acid 55:12:6. Detection by exposing to ammonia vapor until the spots are visualized. Identification by fingerprint techniques. Quantification of curcumin, emodin, and chrysophanol by HPLC. The procedure was validated. The results for four batches of real life samples are given.
      Classification: 32c
      99 086
      Determination of Veterinary Pharmaceuticals in Production Wastewater by HPTLC-Videodensitometry
      S. BABIC*, D. MUTAVDŽIC, D. AŠPERGER, A. J. M. HORVAT, M. KAŠTELAN-MACAN (*Laboratory of Analytical Chemistry, Faculty of Chemical Engineering and Technology, University of Zagreb, Marulicev trg 20, 10000 Zagreb, Croatia)

      Chromatographia 65 (1-2), 105-110 (2007). HPTLC of seven pharmaceuticals, enrofloxacine, oxytetracycline, trimethoprim, sulfamethazine, sulfadiazine, sulfaguanidine and penicillin G/procaine in production wastewater (obtained by solid-phase extraction on hydrophilic-lipophilic balance cartridges with methanol) on cyano phase with 0.05 M oxalic acid - methanol 81:19 after optimization of chromatographic separation by systematic variation of the mobile phase composition using genetic algorithm approach. Quantification by videodensitometry at 254 and 366 nm. Validation of the method by investigation of linearity ranges (1.5 - 15.0 µg/L for enrofloxacine, 100 - 500 µg/L for oxytetracycline, 150 - 600 µg/L for trimethoprim, 300 - 1100 µg/L for sulfaguanidine and 100 - 400 µg/L for sulfamethazine, sulfadiazine and penicillin G/procaine, R > 0.991), its mean recoveries (74.6 - 117.1% and 55.1 - 108.0% for wellspring water and production wastewater, respectively). Application of the method in determination of pharmaceuticals in wastewater samples from pharmaceutical industry.

      Classification: 32c
      100 084
      HPTLC Determination of Cefpodoxime Proxetil in Formulations
      A.A. DATE*, M. S. NAGARSENKER (*Department of Pharmaceutics, Bombay College of Pharmacy, Kalina, Santacruz (E.), Mumbai, 400098, India)

      Chromatographia 66 (11-12), 605-608 (2007). HPTLC of both isomers of cefpodoxime proxetil on silica gel plate with toluene - acetonitrile 3:2. Quantification by densitometry at 234 nm. The limit of detection and quantification was 150 and 400 ng/zone, respectively.

      Classification: 32c
      101 056
      Simultaneous HPTLC determination of escitalopram oxalate and clonazepam in combined tablets
      N. DHAVALE*, S. GANDHI, S. SABNIS, K. BOTHARA (*Department of Pharmaceutical Analysis, A.I.S.S.M.S. College of Pharmacy, Kennedy Road, Near R.T.O, Pune, 411001, India)

      Chromatographia 67 (5-6), 487-490 (2008). Simultaneous determination of escitalopram oxalate and clonazepam in a combined tablet dosage form by HPTLC on silica gel aluminum plates with toluene - ethyl acetate - triethylamine 14:7:6. Quantification by densitometry at 258 nm.

      Classification: 32c
      103 115
      Fingerprinting of plumbagin in Drosera burmannii Vahl using high performance thin layer chromatography
      V. MADHAVAN*, Hema BASNETT, A. CENDIL KUMAR, S. YOGANARASIMHAN (*M.S. Ramaiah College of Pharmacy, Dept. of Pharmacognosy and Pharmaceutical Chemistry, Bangalore 60054, India)

      Ind. J. Pharma Sci. 70(6), 798-800 (2008). HPTLC of plumbagin in Drosera burmannii Vahl on silica gel with toluene - glacial acetic acid 55:1 (for alcoholic extracts) and toluene - chloroform - glacial acetic acid 10:10:1 (for aqueous extracts) with chamber saturation for 60 min. Evaluation in visible light at 425 nm. The alcoholic extract showed seven components, the main zone with hRf value of 56 corresponded to plumbagin. The aqueous extract showed two zones but no plumbagin.

      Classification: 32c
      104 237
      Spectrophotometric and spectrodensitometric determination of clopidogrel bisulfate with kinetic study of its alkaline degradation
      H.E. ZAAZAA*, S.S. ABBAS, M. ABDELKAWY, M.M. ABDELRAHMAN (*Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., 11562 Cairo, Egypt)

      Talanta 78 (3), 874-884 (2009). Presentation of a sensitive, selective and precise stability-indicating method for the determination of clopidogrel bisulfate in presence of its alkaline degradate and in pharmaceutical formulations. TLC on silica gel with hexane – methanol - ethyl acetate 87:10:3. Quantification by densitometry at 248 nm in the range of 0.6–3 µg/band. Recovery was 99.9 %. Clopidogrel could be determined in the presence of up to 90 % of its alkaline degradate. Method selectivity was evaluated using laboratory prepared mixtures. The analysis of clopidogrel in pharmaceutical dosage forms is possible without interference from additives.

      Classification: 32c
      107 116
      Simultaneous TLC-densitometric analysis of atenolol and lercanidipine hydrochloride in tablets
      P.V. DEORE*, A.A. SHIRKHEDKAR, S.J. SURANA (*R.C. Patel College of Pharmacy, Department of Pharmaceutical Chemistry Shirpur Dist. Dhule (M.S.), India, 425 405)

      Acta Chromatographica 20(3), 463-473 (2008). TLC on silica gel with toluene – methanol – triethylamine 35:15:1. The hRf of atenolol and lercanidipine hydrochloride was 24 and 68, respectively. Detection and quantitative determination by absorbance measurement at 275 nm. The linearity was in the range of 2-12 µg/band for atenolol and 400–2400 ng/band for lercanidipine hydrochloride. The recovery was 98.9 % for atenolol and 99.7 % for lercanidipine hydrochloride.

      Classification: 32c
      110 111
      Quantitative determination of propranolol in human serum by high-performance thin-layer chromatography
      S. MENNICKENT*, M. VEGA, Marta DE DIEGO, R. FIERRO (*Department of Pharmacy, Faculty of Pharmacy, University of Concepción, P.O. Box 237, Concepción, Chile, smennick@udec.cl)

      J. Planar Chromatogr. 25, 54-59 (2012). HPTLC of propanolol in human serum on silica gel with chloroform-methanol 9:1 + 1 drop ammonia. Quantitative determination by absorbance measurement at 290 nm. Linearity was in the range of 5-100 ng/band. Intra-assay and inter-assay precision was in the range of 1.8-2.9 % (n = 3) and 3.5-3.9 % (n = 9), respectively. Limits of detection and quantification were 3.2 and 4.0 ng/band, respectively. Recovery was in the range of 96.4-98.8 % with an %RSD below 4.2 %.

      Classification: 32c