Mankulu Kakumba, J., Ciza Hamuli, P., Luyinama, M. M., Kasago, F. M., Tembo Monyele, M., Ive Kitenge, D., Bayebila Menanzambi, T., Kimbeni Malongo, T., Mana Kialengila, D., & Mbinze Kindenge, J. (03 July 2024). Development and Validation of a Near Infra-Red (NIR) Hand-held Spectrophotometric Method Using PCA Approaches and Chemometric Tools: Application for Qualitative and Quantitative Determination of Tadalafil Marketed in Kinshasa—D.R. Congo. Spectroscopy Journal, 2 (3), 105-122. doi:10.3390/spectroscj2030007 Peer Reviewed verified by ORBi |
Sacre, P.-Y., Waffo Tchounga, C. A., Ciza Hamuli, P., Marini Djang'Eing'A, R., Hubert, P., & Ziemons, E. (2024). Best practices/methods to generate and analyze spectral data [Paper presentation]. WHO consultation meeting for the development of a global spectral library for rapid screening of Substandard and Falsified (SF) medical products, Genève, Switzerland. |
Sacre, P.-Y., Waffo Tchounga, C. A., Ciza Hamuli, P., Marini Djang'Eing'A, R., Hubert, P., & Ziemons, E. (2024). Application of vibrational spectroscopy to SF medicines analysis Research results at ULiège [Paper presentation]. WHO consultation meeting for the development of a global spectral library for rapid screening of Substandard and Falsified (SF) medical products, Genève, Switzerland. |
Waffo Tchounga, C. A., Sacre, P.-Y., Ravinetto Raffaella, Marya Lieberman, Ciza Hamuli, P., Ngono Mballa Rose, Ziemons, E., Hubert, P., & Marini Djang'Eing'A, R. (11 August 2023). Usefulness of medicine screening tools in the frame of pharmaceutical post-marketing surveillance. PLoS ONE, 18 (8), 0289861. doi:10.1371/journal.pone.0289865 Peer Reviewed verified by ORBi |
Waffo Tchounga, C. A., Sacre, P.-Y., Ciza Hamuli, P., Ngono Mballa, R., De Bleye, C., Ziemons, E., Hubert, P., & Marini Djang'Eing'A, R. (2023). Prevalence of Poor Quality Ciprofloxacin and Metronidazole Tablets in Three Cities in Cameroon. American Journal of Tropical Medicine and Hygiene. doi:10.4269/ajtmh.22-0221 Peer Reviewed verified by ORBi |
Ciza Hamuli, P., Sacre, P.-Y., Waffo Tchounga, C. A., Kimbeni, T. M., Masereel, B., Hubert, P., Ziemons, E., & Marini Djang'Eing'A, R. (July 2022). Comparison of several strategies for the deployment of a multivariate regression model on several handheld NIR instruments. Application to the quality control of medicines. Journal of Pharmaceutical and Biomedical Analysis, 215, 114755. doi:10.1016/j.jpba.2022.114755 Peer Reviewed verified by ORBi |
Waffo Tchounga, C. A., Sacre, P.-Y., Ciza Hamuli, P., Ngono Rose, Ziemons, E., Hubert, P., & Marini Djang'Eing'A, R. (07 June 2022). DD-SIMCA and PLS regression models applied to NIR spectroscopy for identification and assay of ciprofloxacin tablets [Paper presentation]. Congrès de Chimiométrie 2022, Brest, France. Peer reviewed |
Kagheni Mbayahi, E., Kitasuvirwa, W., Ciza Hamuli, P., Waffo Tchounga, C. A., Hubert, P., Sacre, P.-Y., Ziemons, E., Kalonji, N. J.-B., & Marini Djang'Eing'A, R. (02 February 2022). Quality control of anti-infective medicines : case of ciprofloxacin and metronidazole formulations in Butembo [Poster presentation]. CIRM Day 2022, Liège, Belgium. |
Sacre, P.-Y., Waffo Tchounga, C. A., Ciza Hamuli, P., Avohou, T. H., De Bleye, C., Hubert, P., Marini Djang'Eing'A, R., & Ziemons, E. (02 February 2022). Applications of vibrational spectroscopy and imaging for the analysis of substandard or falsified medicines [Paper presentation]. CIRM DAY. |
Sacre, P.-Y., Waffo Tchounga, C. A., Ciza Hamuli, P., Avohou, T. H., De Bleye, C., Hubert, P., Marini Djang'Eing'A, R., & Ziemons, E. (2022). Applications of vibrational spectroscopy and hyperspectral imaging for the analysis of substandard and falsified medicines [Paper presentation]. 12th International Symposium on Drug Analysis and the 32nd International Symposium on Pharmaceutical and Biomedical Analysis, Mons, Belgium. Peer reviewed |
Waffo Tchounga, C. A., Sacre, P.-Y., Ciza Hamuli, P., Ziemons, E., Hubert, P., Ngono Mballa, R., & Marini Djang'Eing'A, R. (05 October 2021). Development and validation of an LC-UV method for the simultaneous analyses of ciprofloxacin and metronidazole in tablet dosage forms: routine application and confirmation of falsifications [Poster presentation]. Congrès de Sciences Séparatives, Paris, France. |
Ciza Hamuli, P., Sacre, P.-Y., Kanyonyo, M. R., Waffo Tchounga, C. A., Borive, M. A., Coic, L., Mbinze, J., Hubert, P., Ziemons, E., & Marini Djang'Eing'A, R. (August 2021). Application of NIR handheld transmission spectroscopy and chemometrics to assess the quality of locally produced antimalarial medicines in the Democratic Republic of Congo. Talanta Open, 3, 100025. doi:10.1016/j.talo.2020.100025 Peer Reviewed verified by ORBi |
Waffo Tchounga, C. A., Sacre, P.-Y., Ciza Hamuli, P., Ngono Mballa, R., Nnanga Nga, E., Hubert, P., & Marini Djang'Eing'A, R. (14 June 2021). Poor quality medicines in Cameroon: a critical review. American Journal of Tropical Medicine and Hygiene, 20 (1346), 1-11. doi:10.4269/ajtmh.20-1346 Peer Reviewed verified by ORBi |
Waffo Tchounga, C. A., Sacre, P.-Y., Ciza Hamuli, P., Ngono Mballa, R., Ziemons, E., Hubert, P., & Marini Djang'Eing'A, R. (19 May 2021). Determination of the composition of falsified chloroquine phosphate samples seized in Cameroon, DRC and Niger during covid-19 pandemic [Paper presentation]. CIRM DAY, Liège, Belgium. |
Waffo Tchounga, C. A., Sacre, P.-Y., Ciza Hamuli, P., NGONO Mballa, R., Ziemons, E., HUBERT, P., & Marini Djang'Eing'A, R. (2021). Composition analysis of falsified chloroquine phosphate samples seized during the COVID-19 pandemic. Journal of Pharmaceutical and Biomedical Analysis, 194, 113761. doi:10.1016/j.jpba.2020.113761 Peer Reviewed verified by ORBi |
Ciza Hamuli, P., Sacre, P.-Y., Kanyonyo, M., Waffo Tchounga, C. A., Coic, L., mbinze, J., Ziemons, E., Hubert, P., & Marini Djang'Eing'A, R. (28 January 2020). Application of vibrationnal spectroscopy and chemometrics to access the quality of Locally produced antimalarial medicines in the Democratic Republic of Congo [Poster presentation]. Conférence Chimiométrie 2020, ULiège - Université de Liège, Belgium. |
Mavungu Landu, D. J., Frederich, M., Manzambi Kuwekita, J., Bongo-Pasi Nswe, C., Mbinze Kindenge, J., Liégeois, S., Kalenda Tshilombo, N., Mineze Kwete Minga, Ciza Hamuli, P., Hubert, P., & Marini Djang'Eing'A, R. (2020). Quality of antimalarials in Kinshasa peri-urban areas with regard to local pharmaceutical legislation and regulation. International Health, 12 (4), 253–263. doi:10.1093/inthealth/ihz070 Peer Reviewed verified by ORBi |
Ciza Hamuli, P.* , Sacre, P.-Y.* , Waffo Tchounga, C., Coic, L., Avohou, T. H., Mbinze, J., Ngono, R., Marini Djang'Eing'A, R., Hubert, P., & Ziemons, E. (01 September 2019). Comparing the qualitative performances of handheld NIR and Raman spectrophotometers for the detection of falsified pharmaceutical products. Talanta, 202, 469-478. doi:10.1016/j.talanta.2019.04.049 Peer Reviewed verified by ORBi * These authors have contributed equally to this work. |
Ciza Hamuli, P., Sacre, P.-Y., Waffo Tchounga, C. A., Coic, L., Marini Djang'Eing'A, R., Hubert, P., & Ziemons, E. (14 June 2019). Identification of pharmaceutical products using Handheld NIR and Raman spectrophotometers [Paper presentation]. Journées Internationales de Recherche en Sciences de la Santé 2019, Lubumbashi, Congo - Brazzaville. |
Ciza Hamuli, P., Sacre, P.-Y., Waffo Tchounga, C. A., Coic, L., Avohou, T. H., mbinze, J., Marini Djang'Eing'A, R., Hubert, P., & Ziemons, E. (20 May 2019). Detection of falsified pharmaceutical products using Handheld NIR and Raman spectrophotometers [Paper presentation]. BSPS 2019 Forum of Pharmaceutical Sciences - May 20th 2019 - Brussels, Bruxelles, Belgium. |
Waffo Tchounga, C. A., Ciza Hamuli, P., Sacre, P.-Y., Ngono, R., Ziemons, E., Hubert, P., & Marini Djang'Eing'A, R. (20 May 2019). Field survey to evaluate the prevalence of poor quality anti-infective medicines in Cameroon [Paper presentation]. 20th forum of Pharmaceutical Sciences, Brussels, Belgium. |
Coic, L., Sacre, P.-Y., Avohou, T. H., Ciza, P., Marini Djang'Eing'A, R., Fillet, M., Hubert, P., & Ziemons, E. (01 January 2019). Authentication of falsified medicine tablets by handheld Raman spectroscopy class modeling [Paper presentation]. Chimiométrie 2019, Montpellier, France. |
Ciza Hamuli, P., Waffo Tchounga, C., Coic, L., Mbinze Kindenge, J., Ngono, R., Marini Djang'Eing'A, R., Hubert, P., Sacre, P.-Y., & Ziemons, E. (September 2018). Comparing the qualitative performances of handheld NIR and Raman spectrometers for the analysis of falsified pharmaceutical products [Poster presentation]. 11th International Symposium on Drug Analysis and the 29th International Symposium on Pharmaceutical and Biomedical Analysis, Louvain, Belgium. |
Kalenda Tshilombo, N., Ciza Hamuli, P., Mbinze Kindenge, J., Habyalimana, V., Kalenda T. Dibungi, Mavungu Landu, D. J., Mwamba Tsilumba, P., Hubert, P., & Marini Djang'Eing'A, R. (09 August 2018). Investigation of the Quality of Antibiotics-Based Amoxicillin for Monitoring of Some Different Medicine Markets of Democratic Republic of Congo. American Journal of Analytical Chemistry, 9, 366- 385. doi:10.4236/ajac.2018.98029 Peer reviewed |
Ciza Hamuli, P., Mbinze Kindenge, J., Sacre, P.-Y., Marini Djang'Eing'A, R., & Hubert, P. (31 January 2018). Développement d’une méthode générique proche infrarouge (PIR) dans le contrôle qualité et la contrefaçon des médicaments [Poster presentation]. 3èmes Journées Médicales, Pharmaceutiques et Odontologiques de Ouagadougou, Ouagadougou, Burkina Faso. |
Marini Djang'Eing'A, R., Kalenda Tshilombo, N., Ciza Hamuli, P., Mavungu Landu, D. J., Sacre, P.-Y., & Hubert, P. (19 October 2017). Les risques toxicologiques liés aux médicaments de qualité inférieure [Paper presentation]. 6èmes JOURNEES INTERNATIONALES DE TOXICOLOGIE, Liège, Belgium. |
Ciza Hamuli, P., Ilangala Booka, A., Prakash Rao, B., Usha, G. K., Rajarajan, S., Beni, B., & Marini Djang'Eing'A, R. (29 March 2017). Conception, développement et optimisation des Nanoparticules lipidiques solides contenant du Temozolomide comme agent anticancéreux [Poster presentation]. 12ème Congrès de l’Association Francophone des Sciences Séparatives, Paris, France. |
Kalenda Tshilombo, N., Ciza Hamuli, P., Mavungu Landu, D. J., Mwamba, P., Waffo Tchounga, C., Tidiane, D., Mbinze, J., Hubert, P., & Marini Djang'Eing'A, R. (March 2017). INVESTIGATION DE LA QUALITE D’ANTIBIOTIQUES A BASE D'AMOXICILLINE DANS LE CADRE DE LA SURVEILLANCE DU MARCHE OFFICIEL ET PERIPHERIQUE DE QUELQUES VILLES DE LA R.D. CONGO [Poster presentation]. 12ème Congrès Francophone sur les sciences séparatives et les couplages de AFSEP, Paris, France. |
Ilangala Booka, A., Ciza Hamuli, P., Prakash B., R., & Rajanrajan. (12 January 2016). Design, Development and Optimization of Topotecan Hydrochloride Solid Lipid Nanoparticles for Oral Chemotherapy. Journal of Nanomedicine Research, 3 (1/00044), 1-12. doi:10.15406/jnmr.2016.03.00044 Peer reviewed |