Browsing Faculty Of Pharmacy Research Paper by Author "Valencony, Jordane"

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Studying the interaction of hydrophobically modified ethoxylated urethane (HEUR) polymers with sodium dodecylsulfate (SDS) in concentrated polymer solutions

Ibrahim, Mervat S.; Valencony, Jordane; King, Stephen; Murray, Martin; Szczygiel, Agnieszka; Alexander, Bruce D.; Griffiths, Peter C (Elsevier B.V., 6/22/2018)

Hypothesis: Hydrophobically modified ethoxylated urethane polymers (HEURs) are widely used to con- trol the rheological profile of formulated particulate dispersions through associative network formation, the properties ...
Studying the interaction of hydrophobically modified ethoxylated urethane (HEUR) polymers with sodium dodecylsulfate (SDS) in updateft concentrated polymer solutions

Griffiths, Peter C; Alexander, Bruce D; Szczygiel, Agnieszka; Murray, Martin; King, Stephen; Valencony, Jordane; Ibrahim, Mervat S. (ACADEMIC PRESS INC ELSEVIER SCIENCE, 11/01/2018)

Findings: Binding of the SDS to the polymer via two mechanisms- monomeric anti-cooperative and micellar cooperative-leads to surfactant-concentration-specific macroscopic changes in the viscosity. Binding of the surfactant ...

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