Influence of poly(ethylene oxide) on the processability of xanthan gum via hot melt extrusion

Conor Coffey, Joshua H. Yoon, Luke M. Geever

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    In this study, xanthan gum and poly(ethylene oxide) (PEO) were blended via hot melt extrusion. Results showed that PEO acted as a plasticiser and lowered the melt viscosity of xanthan gum/PEO blends. For example, melt flow rate and torque level were observed to decrease at increasing percent compositions of PEO in the blend. Breakdown testing demonstrated that xanthan gum accelerates the breakdown rates compared to the breakdown rate of 100 % PEO extrudate samples.

    Original languageEnglish
    Title of host publicationEngineering and Technology Research
    EditorsMohd Mustafa Al Bakri Abdullah, Liyana Jamaludin, Muhammad Faheem Mohd Tahir, Mohd Najmuddin Mohd Hassan
    PublisherTrans Tech Publications Ltd
    Pages57-62
    Number of pages6
    ISBN (Electronic)9783038352792
    DOIs
    Publication statusPublished - 2014
    Event4th International Malaysia-Ireland Joint Symposium on Engineering, Science and Business, IMiEJS 2014 - Penang, Malaysia
    Duration: 25 Jun 201426 Jun 2014

    Publication series

    NameApplied Mechanics and Materials
    Volume679
    ISSN (Print)1660-9336
    ISSN (Electronic)1662-7482

    Conference

    Conference4th International Malaysia-Ireland Joint Symposium on Engineering, Science and Business, IMiEJS 2014
    Country/TerritoryMalaysia
    CityPenang
    Period25/06/1426/06/14

    Keywords

    • Drug delivery
    • Hot melt extrusion
    • Melt flow rate
    • Poly(ethylene oxide)
    • Xanthan gum

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