Astruc
Didier Astruc, Pessac FR
Patent application number | Description | Published |
---|---|---|
20110021626 | ENCAPSULATION OF VITAMIN C INTO WATER SOLUBLE DENDRIMERS - The invention relates to a conjugated dendrimer that comprises at least one water-soluble dendrimer and at least one vitamin C molecule. The conjugated dendrimer can be used e.g. for preparing cosmetic or pharmaceutical compositions. The dendrimers have a good vitamin C load capacity and are biocompatible. | 01-27-2011 |
Fanny Astruc, Mougins Le Haut FR
Patent application number | Description | Published |
---|---|---|
20090069279 | INVERT EMULSIONS CONTAINING DHEA - Stable, recrystallization-resistant invert emulsions, suited, e.g., for preventing/treating the signs of chronological or actinic skin aging and for preventing/treating atrophy of the skin or mucous membranes, comprise a cosmetically/therapeutically effective amount of DHEA and/or chemical and/or biological precursor or derivative thereof, such invert emulsions also comprising a glycolic or hydroglycolic dispersed hydrophilic phase, a lipophilic continuous phase and an emulsifier having an HLB ranging from 2 to 7. | 03-12-2009 |
Julien Astruc, Toulouse FR
Patent application number | Description | Published |
---|---|---|
20140230213 | DEVICE AND METHOD FOR REPAIRING A DAMAGED ZONE OF AN INTERMEDIATE LAYER OF A MULTILAYER STRUCTURE BY WAY OF DEFORMABLE CORRUGATED RINGS - A device for repairing a damaged zone in a first cavity, with a first diameter, of an intermediate layer interposed between two layers that have a second cavity with a second diameter smaller than the first diameter. The device includes a stop that forms an abutment at the interface between the first cavity and one of the second cavities, a ring having a deformable corrugated shape, an initial inside diameter, an initial outside diameter smaller than the second diameter, and being positioned in the first cavity, a deformation element having an elastically variable outside diameter initially smaller than the initial inside diameter of the ring, and a tool being able to increase the outside diameter of the deformation element so that it deforms the ring in the first cavity in order to reduce the difference between the first and second diameters. | 08-21-2014 |
Nicolas Astruc, Montpellier FR
Patent application number | Description | Published |
---|---|---|
20110291793 | WIRE-FUSE CIRCUIT-BREAKER PROVICED WITH A FUSEHOLDE AND A FUSE-BREAKER OF IMPROVED DRIVE AND OPERATION SAFETY - The invention relates to a mechanical assembly for a wire-fuse circuit-breaker ( | 12-01-2011 |
Patrick Astruc, Mandelieu La Napoule FR
Patent application number | Description | Published |
---|---|---|
20110032530 | Field Compensated Static Interferometer for Fourier Transform Spectroscopy - A static interferometer comprises an entrance pupil, a splitter plate, a first mirror and a second mirror which are arranged in such a way that light beams originating from a collimated source are divided on the splitter plate, reflect on each of the mirrors and recombine while interfering at the output of the interferometer. The interferometer comprises a prismatic plate of index n comprising a variable thickness e | 02-10-2011 |