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PBS

RESEARCH AND TRAINING
PUBLIC RESEARCH LABORATORIES
Activity
Interest in cosmetic perfumery
Development of antibacterial coatings for bottles to limit the use of preservatives in cosmetic formulations. Development and characterization of polymeric materials with controlled transport properties.
Research topic
Transport phenomena in polymers ranging from highly permeable (high-flux membranes) to poorly permeable (barrier materials) and systems for the controlled release of active ingredients. Cell interactions. Agro materials.

Main applications: Polysaccharide-based hydrogels for controlled sequestration and release of active compounds or cell culture, composite materials (containing natural fiber reinforcements), membranes for water and air pollution control.
Experimental means
Solution carbon and total nitrogen analyzers; Dynamic mechanical analysis; Thermogravimetric analysis; Particle size analyzer with zetameter option; Steric exclusion chromatography and force flow separation coupled to light scattering; Ellipsometer equipped with waveguide modules; Fluorescence spectrometer; Surface and contact angle plasmon spectroscopy; Extruder, inflator, blower, nanofiller mixer, granulator, injection machine; Presses; Mechanical testing machines; Sorption microbalances; Microscopies: Atomic force; Brewster's angle; Fluorescence; Water and gas permeameters (to measure the permeability of plastic materials); Rheometers; Viscosimeters; Triple detection GPC; Modulated DSC; IBiSA-labeled proteomics platform (https://pissaro. normandie-univ.fr/).
Contact details
Adress
UMR 6270 - UFR DES SCIENCES ET DES TECHNOLOGIES - BD MAURICE DE BRO
76130
Mont-Saint-Aignan
Contact
Telephone (standard)
+33 2 35 14 67 91
Email de contact
gisele.duvalet@univ-rouen.fr
Website
https://www.pbs.cnrs.fr/
Contacts
COSETTE
Pascal
Directeur
+33 2 35 14 63 97
pascal.cosette@univ-rouen.fr
Établissement
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