Christoph Konnerth
University of Erlangen-Nuremberg
11 Papers
46 Citations
Christoph Konnerth is an academic researcher from University of Erlangen-Nuremberg. The author has contributed to research in topics: Spray drying & Dissolution. The author has an hindex of 7, co-authored 11 publications.
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Papers
pH effects on the molecular structure of β-lactoglobulin modified air-water interfaces and its impact on foam rheology.
Kathrin Engelhardt,Meike Lexis,G. Gochev,Christoph Konnerth,Reinhard Miller,Norbert Willenbacher,Wolfgang Peukert,Bjoern Braunschweig +7 more
TL;DR: The macroscopic properties of aqueous β-lactoglobulin (BLG) foams and the molecular properties of BLG modified air-water interfaces as their major structural element were investigated with a unique combination of foam rheology measurements and interfacial sensitive methods.
Effect of polymer species and concentration on the production of mefenamic acid nanoparticles by media milling.
TL;DR: A relationship between polymer affinity, solubilisation capacity and limiting product particle size has been observed, which supports the hypothesis that final product particle sizes are rather determined by the solid-liquid equilibrium than by pure mechanical fracture.
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Impact of formulation and operating parameters on particle size and grinding media wear in wet media milling of organic compounds – A case study for pyrene
Frederik Flach,Christoph Konnerth,C. Peppersack,Jochen Schmidt,Cornelia Damm,Sandra Breitung-Faes,Wolfgang Peukert,Arno Kwade +7 more
TL;DR: In this article, the influence of process and formulation parameters on fine grinding of the crystalline organic model compound pyrene was investigated and the product formulation with an ionic surfactant and a nonionic polymer was identified as a significant parameter to reduce the grinding wear.
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Enhanced dissolution of naproxen from pure-drug, crystalline nanoparticles: A case study formulated into spray-dried granules and compressed tablets.
TL;DR: A case study of the use of rapidly‐dissolving naproxen crystalline nanoparticles to prepare compressed tablets and proposes that under non‐sink conditions the microparticles retain their lower specific surface for a longer time during dissolution and dissolve therefore more slowly than under sink conditions, which nullifies any effects of specific surface on dissolution rate.
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Impact of stressing conditions and polymer–surfactant interactions on product characteristics of organic nanoparticles produced by media milling
Christoph Konnerth,Frederik Flach,Sandra Breitung-Faes,Cornelia Damm,Jochen Schmidt,Arno Kwade,Wolfgang Peukert +6 more
TL;DR: In this article, the influence of stressing conditions described by means of stress energy, stress number as well as mass-specific energy input on product particle sizes is presented, and the relationship between product characteristics and formulation parameters, i.e. type and concentration of stabilising agents are thoroughly investigated.
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