Dispersing carbomers, mixing technology matters!

Author:

Houlleberghs Maarten1ORCID,Verheyden Loes1ORCID,Voorspoels Filip2,Chandran C. Vinod13ORCID,Duerinckx Karel13,Radhakrishnan Sambhu13ORCID,Martens Johan A.13ORCID,Breynaert Eric13ORCID

Affiliation:

1. Characterization and Application Team (COK-kat), KU Leuven, 3001 Heverlee, Belgium

2. Master of Bioscience Engineering: Catalytic Technology, KU Leuven, Belgium

3. NMR-Xray platform for Convergence Research (NMRCoRe), KU Leuven, 3001 Heverlee, Belgium

Abstract

Magnetohydrodynamic mixing yields carbomer dispersions with higher viscosity and higher storage modulus as compared to high shear mixing. 1H NMR reveals molecular level differences in water distribution, polymer degradation and charge stabilization.

Funder

Vlaamse regering

H2020 European Research Council

Vlaamse Overheid

Fonds Wetenschappelijk Onderzoek

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Reference27 articles.

1. Rheological Characterization of Carbopol® Dispersions in Water and in Water/Glycerol Solutions

2. S. A.Varghese , S. M.Rangappa , S.Siengchin and J.Parameswaranpillai , in Hydrogels Based on Natural Polymers , ed. Y. Chen , Elsevier , 2020 , pp. 17–47

3. Silverson, Dispersion and Hydration of Carbopol®, https://www.silverson.com/us/resource-library/application-reports/dispersion-and-hydration-of-carbopol , accessed 1 June 2021

4. Admix, Carbopol® Mixing/Carbomer Processing Equipment, https://www.admix.com/carbopol , accessed 28 May 2021

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