Can a combination of poly(ethylene glycol) and dense phase carbon dioxide improve processing of polylactide? A high pressure rheology investigation

QR Code

Can a combination of poly(ethylene glycol) and dense phase carbon dioxide improve processing of polylactide? A high pressure rheology investigation

High temperature melts or use of organic solvents are not practicable approaches for encapsulating protein based or thermally labile drugs into degradable polymers. Here, we demonstrate that poly(ethylene glycol) (PEG) in combination with supercritical carbon dioxide (scCO2) can dramatically reduce...

Full description

Bibliographic Details
Main Authors:	Pepper, Katie, Masson, Timothé, De Focatiis, Davide S.A., Howdle, Steven M.
Format:	Article
Published:	Elsevier 2017
Subjects:	Viscosity Rheology Polymers PLA PEG Block copolymers Blends Supercritical carbon dioxide
Online Access:	https://eprints.nottingham.ac.uk/47814/

Similar Items

High pressure rheology: a probe for formulation development
by: Pepper, Katie Jayne
Published: (2019)

Synthesis of nanostructured block copolymer in supercritical carbon dioxide
by: Alauhdin, Mohammad
Published: (2017)

High-pressure rheological analysis of CO2-induced melting point depression and viscosity reduction of poly(ε-caprolactone)
by: Curia, Silvio, et al.
Published: (2015)

Poly(lactic acid)-poly(ethylene glycol) copolymers for use as drug delivery systems
by: Hagan, Susan Anne
Published: (1998)

Synthesis and application of P4VP based block copolymers from supercritical CO2
by: Larder, Ryan
Published: (2021)

Rubberised bitumen manufacturing assisted by rheological measurements
by: Subhy, Ayad, et al.
Published: (2016)

Development of neurocontrollers with evolutionary reinforcement learning
by: Yang, X., et al.
Published: (2005)

Rheological behaviour of NiO/YSZ slurries for drying-free casting
by: Horri, B., et al.
Published: (2012)

Effect of supercritical CO2 on the copolymerization behavior of cyclohexene oxide/CO2 and copolymer properties with DMC/salen-Co(III) catalyst system
by: Meng, Qing-Yang, et al.
Published: (2016)

Controlled polymerisation and purification of branched poly(lactic acid) surfactants in supercritical carbon dioxide
by: Goddard, Amy R., et al.
Published: (2016)

Laboratory evaluation of Rediset modified bitumen based on rheology and adhesion properties
by: Zhang, Jizhe, et al.
Published: (2017)

Rheological study and printability investigation of titania inks for direct ink writing process
by: Dolganov, Aleksei, et al.
Published: (2021)

Physical and rheological characterization of carbonated bitumen for paving applications
by: Apeagyei, Alex K., et al.
Published: (2018)

Synthesis of random and block copolymers from terpene-based and acrylate-based monomers
by: Jordan, Beth
Published: (2022)

Industrial exploitation of supercritical carbon dioxide as a solvent
by: Haddleton, Alice J.
Published: (2020)

Expanding the scope of free-radical dispersion polymerisation in supercritical carbon dioxide
by: McAllister, Thomas D
Published: (2017)

Synthesis of Crosslinked Block Copolymer Microparticles in Supercritical CO2
by: Kartini, Alias
Published: (2023)

Polystyrene blends: a rheological and solid-state study of the role of molecular weight distribution
by: Sánchez Valencia, Andrea
Published: (2018)

Kolbe-Schmitt screening reaction conditions using supercritical carbon dioxide
by: Young, Mei Yao
Published: (2022)

Solubility behavior of pure components (camphene and caryophyllene oxide) at subcritical and supercritical conditions of carbon dioxide
by: Yeoh, Hooi Sim
Published: (2014)

Influence of particle size and tunable interactions on isotropic–nematic transition of block copolymer single crystal platelet suspensions
by: Jiang, Chunbo, et al.
Published: (2013)

Polymerisations in supercritical carbon dioxide
by: Bassett, Simon
Published: (2015)

Flow behaviour of biopolymer solutions and effect on saltiness perception.
by: Koliandris, Anne-Laure
Published: (2011)

Sustainable synthesis of renewable surfactants
by: Goddard, Amy Rose
Published: (2016)

Design of poly(HEMA) particles in supercritical carbon dioxide for protein delivery
by: Parilti, Rahmet
Published: (2018)

Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
by: N.A., Nik Norulaini, et al.
Published: (2008)

Suitability of viscosity measurement methods for liquid food variety and applicability in food industry - A review.
by: K. A., Abbas, et al.
Published: (2010)

The effects of laboratory ageing on rheological and fracture characteristics of different rubberised bitumens
by: Subhy, Ayad, et al.
Published: (2018)

Sifat terma-mekanik kopolimer poli (metil metakrilat-co-stirena)
by: Wan Abdullah, Wan Fadilah
Published: (2000)

Measuring exchange rate flexibility by regression methods
by: Bleaney, Michael, et al.
Published: (2017)

The rheology of caramel
by: Barra, Giuseppina
Published: (2004)

Dispersion Polymerisations in Supercritical Carbon Dioxide for the Production of Core-Shell Particles
by: Kortsen, Kristoffer
Published: (2023)

An investigation on using pre-treated tyre rubber as a replacement of synthetic polymers for bitumen modification
by: Subhy, Ayad, et al.
Published: (2015)

Viscoelastic melt rheology and time-temperature superposition of polycarbonate – multi-walled carbon nanotube nanocomposites
by: Choong, Gabriel Y.H., et al.
Published: (2013)

Rheological and physical properties of various flour extrudates at different barrel temperatures
by: Lim, Sue Shan
Published: (2016)

Modelling the linear viscoelastic rheological properties of bituminous binders
by: Md. Yusoff, Nur Izzi
Published: (2012)

Evaluation of rheological properties and quality of xylitol-substituted dadih
by: Mohd Thani, Nurfatimah
Published: (2015)

Preparation and Characterization of Poly(Methyl Methacrylate) Grafted Sago Starch
by: Qudsieh, Isam Yassin Mahmood
Published: (1999)

Modification of Rubberwood Fibre by Graft Copolymerisation and its Application As Ion Exchanger and Filler in Polypropylene Composite
by: Abu-Ilaiwi, Faraj Ahmad
Published: (2004)

Graft Copolymerisation of 2-Hydroxyethyl Methacrylate onto Sago Starch
by: Rusli, Rafeadah
Published: (2001)