"Expertise en lyophilisation"

LABORATOIRE DE GENIE PHARMACOTECHNIQUE ET BIOGALENIQUE /LABORATOIRE D'AUTOMATIQUE ET DE GENIE DES PROCEDES

Site en construction

DEGOBERT HAMDI Ghania ue preformulation uv preformulation nanoparticules cyclodextrines "expertise en lyophilisation" séchage produits pharmaceutique pva pcl excipients formulation caractérisation biopharmacie

  + 33 (0) 4 72 43 18 74 
  + 33 (0) 4 72 43 18 74 
  degobert@lagep.cpe.fr

Formation

UE préformulation

Enseignement

Savoir faire

Thèmes de Recherche

Publications et résumes

Ce site a été créé par Ghania Degobert - Dernières modifications le 19/12/2008.

 

FORMATION

2008 Diplôme d'Habilitation à Diriger des Recherches
1998

Doctorat de l'Université Paris XI, Faculté de Pharmacie. "Préparation et caractérisation de microsphères d'amidon réticulé destinées à l'administration pulmonaire

1993

Diplôme d'Etudes Approfondies de Chimie et Physico-chimie des Polymères ,Université de Pierre et Marie Curie - Paris VI. "Synthèse et caractérisation de matériaux composites : contrôle du seuil de percolation"

1991 Ingénieur en Chimie Industrielle (Option Génie Chimique), Algérie .

 

THEMES DE RECHERCHE

Développement de systèmes particulaires : de la formulation jusqu'au stockage.

 

Mes activités de recherche s'oriente vers le développement de systèmes particulaires : de la formulation jusqu'au stockage.

Les thématiques principales de recherche sont :

 

SAVOIR FAIRE

PUBLICATIONS

  1. G. HAMDI, G. PONCHEL, D. DUCHÊNE, An original method for studying enzymatic in-vitro degradation of crosslinked starch microspheres.
    Journal of Controlled Release , 55 (1998) 193-201. Abstract |

  2. G. HAMDI, G. PONCHEL, Enzymatic degradation of epichlorohydrin crosslinked starch microspheres by a-amylase. Pharmaceutical Research , 16 6 (1999) 867-875. Abstract |

  3. G. PONCHEL, G. DEGOBERT, Capsules dures d'hydroxypropyl méthylcellulose : une alternative à la gélatine "Etudes comparatives de leur adhésivité",
    STP Pharma Pratiques , 9 1 (1999) 12-27. Abstract |

  4. G. HAMDI, G. PONCHEL, D. DUCHÊNE, Loading and in vitro release of salbutamol from degradable cross-linked starch microspheres intended for pulmonary administration.
    S T P Pharma Sciences , 96 (1999) 573-577. Abstract |

  5. G. HAMDI, G. PONCHEL, D. DUCHÊNE. Formulation of epichlorohydrin cross-linked starch microspheres.
    Journal of Microencapsulation , 18 3 (2001) 373-383.Abstract | .

  6. A. DUBES, H. PARROT-LOPEZ, W. ABDELWAHED, G. DEGOBERT, H. FESSI, P. SHAHGALDIAN, A. W. COLEMAN, Scanning electron microscopy and atomic force microscopy imaging of solid lipid nanoparticles derived from amphiphilic cyclodextrins
    European Journal of Pharmaceutics and Biopharmaceutics, 55 (2003) 279–282. Abstract |

  7. A. DUBES, G. DEGOBERT, H. FESSI, H. PARROT-LOPEZ. Synthesis and Characterisation of Sulfated Amphiphilic a-, b- and g-cyclodextrins: Application to Complexation of Acyclovir.
    Carbohydrate research, 338 (2003) 2138-2193. Abstract |

  8. S. PEROCHE, G. DEGOBERT, J-L PUTAUX, M-G BLANCHIN, H. FESSI, H. PARROT-LOPEZ . Synthesis and characterisation of novel nanospheres made from amphiphilic perfluoroalkylthio- b-cyclodextrins. European Journal of Pharmaceutics and Biopharmaceutics (2005), 60(1), 123-131. Abstract |

  9. W. ABDELWAHED, G. DEGOBERT, H. FESSI. A pilot study of freeze drying of poly (epsilon-caprolactone) nanocapsules stabilized by poly (vinyl alcohol): formulation and process optimization. International journal of Pharmaceutics, (2006), 309 (1-2), 178-188. Abstract |

  10. W. ABDELWAHED, G. DEGOBERT, H. FESSI. Investigation of nanocapsules stabilization by amorphous excipients during freeze-drying and storage. European Journal of Pharmaceutics and Biopharmaceutics. Abstract | (2006), 63, 87-94

  11. W. ABDELWAHED, G. DEGOBERT, H. FESSI. Freeze-drying of nanocapsules : impact of annealing on the drying process . International journal of Pharmaceutics. Abstract | (2006), 324, 74–82.

  12. W. ABDELWAHED, G. DEGOBERT, S. STAINMESSE, H. FESSI. Freeze-drying of nanoparticles: formulation, process and storage considerations . Advanced Drug Delivery Reviews, Abstract | (2006), 58 1688-1713.

  13. P. TEWA-TAGNE, G. DEGOBERT , S. BRIANCON , C. BORDES , J-Y GAUVRIT , P. LANTERI, H. FESSI, Spray-drying nanocapsules in presence of colloidal silica as drying auxiliary agent: formulation and process variables optimisation using experimental designs, Pharmaceutical Research, Abstract | (2007), 24(4):650-61.   

  14. R. DIAB, G. DEGOBERT , M. HAMOUDEH, C. , C. DUMONTET, H. FESSI, Nucleoside analogue delivery systems in cancer therapy. Expert Opinion on Drug Delivery , Abstract | (2007), 4(5): 513-531. 

  15. W. ABDELWAHED, G. DEGOBERT, A. DUBES, H. PARROT-LOPEZ, H. FESSI, Sulfated and non-sulfated amphiphilic-ß-cyclodextrins:Impact of their structural properties on the physicochemical properties of nanoparticles, International journal of Pharmaceutics, (2008) 351 : 289–295.

  16. L. JORDHEIM, G. DEGOBERT , R. DIAB, S. PEYROTTES, C. PERIGAUD, C. DUMONTET, H. FESSI, Inclusion complexes of a nucleotide analogue with hydroxypropyl-beta-cyclodextrin, Journal of Inclusion Phenomena and Macrocyclic Chemistry (2009), 63  1-2 : 11-16

  17. W. ABDELWAHED, G. DEGOBERT , C. BORDES , J-Y GAUVRIT , P. LANTERI, H. FESSI, Experimental design to optimize the freeze drying of poly (epsilon-caprolactone) nanocapsules, (2009), European Journal of Pharmaceutical sciences, en révision.   

 

OUVRAGES COLLECTIFS

  1. G. Degobert, Formes Galéniques Dispositifs d'administration pulmonaire :  Nouvelles Formes Médicamenteuses, Editions Tec & Doc, 2004.

  2. A. Bochot, O. Chambin, G. Degobert, H. Fessi, D. Hussain, G. Marti-Mestres, V. Rosilio, M. Skiba, P. Sebert, N. Zerrouk, Solutions, Suspensions et émulsions destinées aux voies orale, parentérale et ophtalmique : Formulation et Technologie Pharmaceutique, Editions Maloine (2007) Chapitre 4.

 

COMMINICATIONS ORALES

  1. Abdelwahed W., Degobert G., Fessi H., (2006), Freeze drying of Poly (e- caprolactone) nanocapsule suspensions, Congrès mondial de l'émulsion, Lyon.

  2. Abdelwahed W., Degobert G., Fessi H., (2005), Freeze drying of Poly (epsilon- caprolactone) nanocapsules stabilized by Poly (vinyl alcohol): Formulation and process optimization, 15th International Symposium of Microencpsulation, Parma.

  3. Degobert G., Parrot H, Chevalier Y, Fessi H, (2004) Cyclodextrins and new materials containing cyclodextrins: MADICA 2004, Tunis.

  4. Lboutoune H., Pirot F., Belfihadj M.A., Degobert G. , Dusseau J-Y., Falson F., (2000), Antimicrobial activity and persutaneous absorption of chlorhexidine base from poly (e-caprolactone) nanocapsules, Proceeding 3rd World Meeting APV/APGI, Berlin .

  5. G. Hamdi , G. Ponchel , D. Duchêne, (1998), Preparation of starch microspheres with controlled swelling and degradation properties. 2nd World Meeting on Pharmaceutics, Biopharmaceutics Technology, Paris 25-28 mai, pp : 479-480.

  6. G. Hamdi , D. Duchêne, N. L. Eremeev, G. Ponchel, (1997), Preparation and characterization of degradable starch microspheres. Proceedings Symposium on Particulate systems from formulation to production", Istanbul , 6-7 octobre, pp : 23-24.

PROCEEDINGS

S. PEROCHE, H. PARROT-LOPEZ, G. DEGOBERT, H. FESSI, Synthesis of new vector from thioperfluoro-alkylated cyclodextrins, 12th International Cyclodextrin Symposium , Montpellier (2004) 183-186.

L. JORDHEIM, G. DEGOBERT, H. FESSI, P. SIMON, S. PEYROTTES, C. PERIGAUD, C. DUMONTET, Solubilization of a nuleotide analogue prodrug by hydroxypropyl-b-cyclodextrins, 12th International Cyclodextrin Symposium , Montpellier (2004) 291-294.