Zobrazeno 1 - 10
of 110
pro vyhledávání: '"J. M. Vergnaud"'
Autor:
J. M. Vergnaud, I. D. Rosca
Publikováno v:
European Journal of Drug Metabolism and Pharmacokinetics. 35:29-39
Oral dosage forms with controlled release exhibit various advantages over their immediate release counterparts, but they must be built adequately by dispersing the drug through the well-defined polymer matrix. This study is concerned with diffusion-c
Autor:
J. M. Vergnaud, I. D. Rosca
Publikováno v:
European Journal of Drug Metabolism and Pharmacokinetics. 32:87-99
Because of the wide inter individual variability between patients and their marked differences in drug response, one of the major issues that arises is adapting the therapy in question to the particular patient. In hospital, it is possible to vary th
Autor:
J. M. Vergnaud, I. D. Rosca
Publikováno v:
Plastics, Rubber and Composites. 36:62-67
The process of moulding for three layer bottles made of a recycled polymer layer injected between two virgin polymer layers is studied in depth. It consists of the following two transfers which take place simultaneously: the heat transfer by conducti
Publikováno v:
Rubber Chemistry and Technology. 76:1031-1044
Anisotropic swelling is observed when thin ethylene propylene diene monomer discs are immersed in a liquid such as toluene, whatever the percent peroxide acting as the curing agent ranging from 2 to 20. The process is studied either by experiments or
Publikováno v:
Packaging Technology and Science. 16:209-220
Migration of packaging constituents into food may raise concerns about food safety. This paper describes the conclusions of a EU research project (AIR 941025), aiming to facilitate the introduction of migration control into good manufacturing practic
Autor:
J. M. Vergnaud, E. M. Ouriemchi
Publikováno v:
InflammoPharmacology. 8:267-283
The drug level was calculated in the plasma, the lung tissue and bronchial secretion using ciprofloxacin as the drug with erosion-controlled dosage forms. A numerical model was built and tested for this calculation. It takes into account the followin
Publikováno v:
Plastics, Rubber and Composites. 28:271-276
In high volume liquid transfer into or out of a polymer, swelling and shrinkage phenomena occur. Simultaneously, the diffusivity for the liquid transfer is concentration dependent, increasing exponentially. An investigation into the process of diffus
Publikováno v:
Journal of Reinforced Plastics and Composites. 18:798-813
Controlled release dosage forms by erosion are able to offer advantages over the immediate release dosage forms. Not only the kinetics of drug release is prolonged, but also the plasma drug level is more constant. Special attention is given on variou
Publikováno v:
Macromolecular Symposia. 135:277-285
A way of recycling waste polymers consists in reusing them as new food packages. Because of potential contamination, bilayer packages are made with a virgin polymer located between the recycled polymer layer and the food. The virgin polymer layer pla
Publikováno v:
Journal of Applied Polymer Science. 66:597-607
Recycled polymers containing a pollutant can be used for food packaging if the food is protected by a functional barrier made of virgin polymer. The mathematical treatment of the diffusion of pollutant through the packaging is established when the di