%0 Journal Article %T Terpene and dextran renewable resources for the synthesis of amphiphilic biopolymers %+ Institut pluridisciplinaire de recherche sur l'environnement et les matériaux (IPREM) %+ Parfums et Cosmétiques %+ Dax (DRT) %+ Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier (ICGM ICMMM) %+ Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux (IPREM) %A Alvès, Marie-Hélène %A Tranchant, Jean-François %A Gombart, Emilie %A Sagorin, Gilles %A Caillol, Sylvain %A Billon, Laurent %A Save, Maud %< avec comité de lecture %@ 1525-7797 %J Biomacromolecules %I American Chemical Society %V 15 %P 242-251 %8 2014 %D 2014 %R 10.1021/bm401521f %K renewable resources %K polysaccharide %K terpene %K thiol-ene chemistry %Z Chemical Sciences/PolymersJournal articles %X The present work shows the synthesis of amphiphilic polymers based on the hydrophilicdextran and the hydrophobic terpenes as renewable resources. The first step concerns thesynthesis of functional terpene molecules by thiol-ene addition chemistry involving amino- orcarboxylic acid thiols and dihydromyrcenol terpene. The terpene modified polysaccharideswere subsequently synthesized by coupling the functional terpenes with dextran. A reductiveamination step produced terpene end-modified dextran with 94 % of functionalization whilethe esterification step produced three terpene grafted dextrans with a number of terpene unitsper dextran of 1, 5 and 10. The amphiphilic renewable grafted polymers were tested asemulsifiers for the stabilization of liquid miniemulsion of terpene droplets dispersed in anaqueous phase. The average hydrodynamic diameter of the stable droplets was observed at ca.330 nm. %G English %2 https://univ-pau.hal.science/hal-01097130/document %2 https://univ-pau.hal.science/hal-01097130/file/hal-01097130.pdf %L hal-01097130 %U https://univ-pau.hal.science/hal-01097130 %~ CNRS %~ UNIV-PAU %~ UNIV-MONTP1 %~ UNIV-MONTP2 %~ ENSC-MONTPELLIER %~ ICG %~ IPREM %~ INC-CNRS %~ CHIMIE %~ UNIV-MONTPELLIER %~ UPPA-OA %~ UM1-UM2 %~ TEST2-HALCNRS