Mechanistic modeling of wet stirred media milling for production of drug nanosuspensions

E Bilgili, G Guner - AAPS PharmSciTech, 2021 - Springer
Drug nanocrystals have been used for a wide range of drug delivery platforms in the
pharmaceutical industry, especially for bioavailability enhancement of poorly water-soluble …

Parameters optimization of a nano-particle wet milling process using the Taguchi method, response surface method and genetic algorithm

TH Hou, CH Su, WL Liu - Powder technology, 2007 - Elsevier
Nano-particles have been successfully and widely applied in many industrial applications.
The wet-type mechanical milling process is a popular method used to produce nano …

Nanoparticle production with stirred‐media mills: opportunities and limits

C Knieke, C Steinborn, S Romeis… - Chemical …, 2010 - Wiley Online Library
Nanoparticles can be produced by wet grinding in stirred‐media mills. In the lower
nanometer range a true grinding limit exists, where the transferred energy from the grinding …

Analysis of heat generation during the production of drug nanosuspensions in a wet stirred media mill

G Guner, N Seetharaman, S Elashri, M Mehaj… - International Journal of …, 2022 - Elsevier
Although heat is generated during the wet stirred media milling of drug suspensions, leading
to notable temperature rise, a comprehensive analysis of heat generation does not exist …

An investigation on morphology and structure of Cu–Cr alloy powders prepared by mechanical milling and alloying

Q Fang, Z Kang - Powder Technology, 2015 - Elsevier
A method combined with mechanical milling (MM) and mechanical alloying (MA) was
performed to prepare nanocrystal Cu–Cr supersaturated solid solution from commercially …

Experimental assessment of grinding bead velocity distributions and stressing conditions in stirred media mills

AC Böttcher, C Schilde, A Kwade - Advanced Powder Technology, 2021 - Elsevier
Fine grinding in stirred media mills is an important process in mineral, chemical and
pharmaceutical industry. The stressing mechanism in these mills is grinding through …

Mill, material, and process parameters–A mechanistic model for the set-up of wet-stirred media milling processes

S Breitung-Faes, A Kwade - Advanced Powder Technology, 2019 - Elsevier
Stirred media milling is frequently used to generate nanoparticles for industrial applications
such as paints, inks, and food or for the life sciences. Each product suspension has different …

An enthalpy-balance model for timewise evolution of temperature during wet stirred media milling of drug suspensions

G Guner, S Elashri, M Mehaj, N Seetharaman… - Pharmaceutical …, 2022 - Springer
Purpose Nanosuspensions have been used for enhancing the bioavailability of poorly
soluble drugs. This study explores the temperature evolution during their preparation in a …

Effects of bead packing limit concentration on microhydrodynamics-based prediction of breakage kinetics in wet stirred media milling

G Guner, D Yilmaz, D Eskin, E Bilgili - Powder Technology, 2022 - Elsevier
We studied wet-milling kinetics of a drug in a stirred mill using a microhydrodynamic model
with various radial distribution functions (RDFs). An n th-order kinetics model was fitted to …

Predicting the Temperature Evolution during Nanomilling of Drug Suspensions via a Semi-Theoretical Lumped-Parameter Model

G Guner, D Yilmaz, HF Yao, DJ Clancy, E Bilgili - Pharmaceutics, 2022 - mdpi.com
Although temperature can significantly affect the stability and degradation of drug
nanosuspensions, temperature evolution during the production of drug nanoparticles via wet …