1

2

3

4

5
Fessi Hatem, Puisieux Francis, Devissaguet Jean Philippe: Process for preparing a colloidal and disperse system in the shape of nanocapsules.. Centre Nat Rech Scient, July 20, 1988: EP0274961-A1 (54 worldwide citation)

Le procédé est caractérisé selon l'invention en ce que : (1) on prépare une phase liquide constituée essentiellement par une solution d'une substance A dans un solvant ou dans un mélange de solvants, et contenant la substance B en solution ou en dispersion. (2) on prépare une seconde phase liquide c ...


6
Fessi Hatem, Devissaguet Jean Philippe, Puisieux Francis, Thies Curt: Preparation process for disperse colloidal systems from a substance in the shape of nanoparticles.. Centre Nat Rech Scient, July 27, 1988: EP0275796-A1 (44 worldwide citation)

Le procédé est caractérisé selon l'invention en ce que : (1) on prépare une phase liquide constituée essentiellement par une solution de la substance dans un solvant ou dans un mélange de solvants, et pouvant être additionnée d'un ou de plusieurs surfactifs, (2) on prépare une seconde phase liquide ...


7
Stainmesse Serge, Fessi Hatem, Devissaguet Jean Philippe, Puisieux Francis: Process for preparing colloidal dispersive protein systems in the shape of nanoparticles.. Centre Nat Rech Scient, January 3, 1990: EP0349428-A1 (20 worldwide citation)

The process is characterised according to the invention in that: (1) a liquid phase consisting essentially of a solution of the protein and optionally of a biologically active substance in water or in an aqueous mixture is prepared at a temperature below the coagulation temperature of the protein, a ...


8
Stainmesse Serge, Fessi Hatem, Devissaguet Jean Philippe, Puisieux Francis: Process for the preparation of dispersible colloidal systems of amphiphilic lipids in the form of submicronic liposomes.. Centre Nat Rech Scient, January 3, 1990: EP0349429-A2 (13 worldwide citation)

Process for the preparation of dispersible colloidal systems of amphiphilic lipids in the form of submicronic oligolamellar liposomes, the wall of which consists of lipids and optionally a substance A and the core of which consists of water or an aqueous solution, and optionally containing a substan ...


9
Charcosset Catherine, Fessi Hatem: Preparing solid lipid nanoparticles comprises providing membrane reactor, where aqueous phase is circulated, maintaining temperature higher than melting point of lipid phase, forming droplets and solidifying. Univ Claude Bernard Lyon, Centre Nat Rech Scient, November 17, 2006: FR2885538-A1 (2 worldwide citation)

Preparing particles, particularly solid lipid nanoparticles from a lipid liquid phase A comprising a lipid or lipids mixture and a second liquid phase B in which the phase A is insoluble or partially soluble comprises: (a) implementing a membrane reactor comprising a porous membrane in which the pha ...


10
El Matni Nada, Labarre Denis, Fessi Hatem: Copolymeres reticules a base de polymeres polycarboxyliques et leur utilisation comme support de composition pharmaceutique. Sod Conseils Rech Applic, March 6, 1998: FR2752843-A1 (2 worldwide citation)

The invention concerns cross-linked copolymers with a base of non cross-linked polycarboxylic polymers, said copolymers containing at least one polycarboxylic polysaccharide. The invention also concerns a method for preparing these copolymers and their use in particular as support in pharmaceutical ...



Click the thumbnails below to visualize the patent trend.