Bengt Wittgren - Concepedia

Concepedia

Author

Bengt Wittgren

AstraZeneca (Sweden)

Also Known As

B Wittgren, B. Wittgren, Bengt Wittgren

46

Publications

1.7K

Citations

25

H-Index

52

Concepts

All Affiliations

AstraZeneca (Sweden)Lund University Chalmers University of Technology AstraZeneca (United Kingdom)Czech Academy of Sciences, Institute of Macromolecular Chemistry

BW

About

Bengt Wittgren is an author at AstraZeneca (Sweden) specializing in engineering, polymer science, and chromatography.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	20	24	1.2K
2	Medicine	13	16	473
3	Biochemistry	8	8	203
4	Natural Sciences	3	3	318
5	Applied Physics	1	1	262

Bengt Wittgren

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39

Publications

1.7K

Citations

25

H-Index

	Year	Citations
Accuracy in Multiangle Light Scattering Measurements for Molar Mass and Radius Estimations. Model Calculations and Experiments Mats Andersson, Bengt Wittgren, Karl‐Gustav Wahlund Analytical Chemistry EngineeringMeasurementLight Scattering SpectroscopyRayleigh ScatteringRadius Estimations	2003	262
Investigation of critical polymer properties for polymer release and swelling of HPMC matrix tablets Anna Viridén, Bengt Wittgren, Anette Larsson European Journal of Pharmaceutical Sciences Materials SciencePolymer ReleaseEngineeringSmart PolymerPolymer Science	2008	118
Fast molecular mass and size characterization of polysaccharides using asymmetrical flow field-flow fractionation-multiangle light scattering Bengt Wittgren, Karl‐Gustav Wahlund Journal of Chromatography A Fast Molecular MassEngineeringPolymer SolutionPolymer ScienceGlycobiology	1997	116
Aggregation Behavior of an Amphiphilic Graft Copolymer in Aqueous Medium Studied by Asymmetrical Flow Field-Flow Fractionation Bengt Wittgren, Karl‐Gustav Wahlund, Helene Dérand, Macromolecules EngineeringAmphiphilic Graft CopolymerResponsive PolymersBiomedical EngineeringAqueous Medium Studied	1996	88
Enzymatic degradation of carboxymethyl cellulose hydrolyzed by the endoglucanases Cel5A, Cel7B, and Cel45A from <i>Humicola insolens</i> and Cel7B, Cel12A and Cel45Acore from <i>Trichoderma reesei</i> Johan Karlsson, Dane Momcilovic, Bengt Wittgren, Biopolymers	2001	87
The effect of chemical heterogeneity of HPMC on polymer release from matrix tablets Anna Viridén, Bengt Wittgren, Thomas Andersson, European Journal of Pharmaceutical Sciences Polymer ReleaseEngineeringSmart PolymerMatrix TabletsPolymer Science	2008	67
Conformational change and aggregation of κ-carrageenan studied by flow field-flow fractionation and multiangle light scattering Bengt Wittgren, Johan Borgström, Lennart Piculell, Biopolymers	1998	60
Ultrahigh Molar Mass Component Detected in Ethylhydroxyethyl Cellulose by Asymmetrical Flow Field-Flow Fractionation Coupled to Multiangle Light Scattering Mats Andersson, Bengt Wittgren, Karl‐Gustav Wahlund Analytical Chemistry	2001	56
Programmed cross flow asymmetrical flow field-flow fractionation for the size separation of pullulans and hydroxypropyl cellulose Mats Leeman, Karl‐Gustav Wahlund, Bengt Wittgren Journal of Chromatography A Hydroxypropyl CelluloseSize SeparationEngineeringFluid MechanicsField-flow Fractionation	2006	54
Effects of flow-rates and sample concentration on the molar mass characterisation of modified celluloses using asymmetrical flow field-flow fractionation–multi-angle light scattering Bengt Wittgren, Karl‐Gustav Wahlund Journal of Chromatography A EngineeringEnvironmental EngineeringFluid MechanicsSample ConcentrationField-flow Fractionation	1997	50

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