Sarah Zellnitz

Research output

Research output per year 2011 2011 2012 2013 2014 2015 2022

• 22 Conference paper
• 22 Poster
• 16 Article
• 4 Abstract
• 2 More
  • 2 (Old data) Lecture or Presentation

Research output per year

Research output per year

Search results

• 2022

  The Influence of Relative Humidity and Storage Conditions on the Physico-chemical Properties of Inhalation Grade Fine Lactose

  Stankovic-Brandl, M., Zellnitz, S., Wirnsberger, P., Kobler, M. & Paudel, A., Jan 2022, In: AAPS PharmSciTech . 23, 1, 1.

  Research output: Contribution to journal › Article › peer-review

  • Lactose 100%
  • Inhalation 100%
  • Dry Powder Inhaler 50%
  • Excipient 50%
  • Particle-Size Distribution 25%
• 2021

  Spherical agglomerates of lactose as potential carriers for inhalation

  Zellnitz, S., Lamešić, D., Stranzinger, S., Pinto, J. T., Planinšek, O. & Paudel, A., Feb 2021, In: European Journal of Pharmaceutics and Biopharmaceutics. 159, p. 11-20 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Lactose 100%
  • Inhalation 100%
  • Drug 57%
  • Salbutamol Sulfate 14%
  • Crystallization 14%

• Spray-Congealing and Wet-Sieving as Alternative Processes for Engineering of Inhalation Carrier Particles: Comparison of Surface Properties, Blending and In Vitro Performance

  Pinto, J. T., Zellnitz, S., Guidi, T., Schiaretti, F., Schroettner, H. & Paudel, A., 2021, In: Pharmaceutical Research. 38, p. 1107–1123

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Particle 100%
  • Surface Property 100%
  • Blending 100%
  • Sieving 100%
  • Sugars 100%
• 2020

  Capsule filling process‐induced tribo‐charging behaviour of HPMC and gelatin capsules with different external lubricants

  Wutscher, T., Zellnitz, S., Kobler, M., Buttini, F., Andrade, L., Daza, V., Mercandelli, A., Biserni, S., Probst, S. E., Khinast, J. & Paudel, A., 1 Apr 2020, In: Journal of Aerosol Medicine and Pulmonary Drug Delivery . 33, 2, p. A7-A7 17.

  Research output: Contribution to journal › Abstract › peer-review

• Evaluation of the Physico-mechanical Properties and Electrostatic Charging Behavior of Different Capsule Types for Inhalation Under Distinct Environmental Conditions

  Pinto, J. T., Wutscher, T., Stankovic-Brandl, M., Zellnitz, S., Biserni, S., Mercandelli, A., Kobler, M., Buttini, F., Andrade, L., Daza, V., Ecenarro, S., Canalejas, L. & Paudel, A., 1 May 2020, In: AAPS PharmSciTech . 21, 4, 128.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Environmental Condition 100%
  • Mechanical Properties 100%
  • Materials 100%
  • Polyvinyl Chloride 100%
  • Water 66%
• 2019

  Can we predict trends in tribo-charging of pharmaceutical materials from first principles?

  Brunsteiner, M., Zellnitz, S., Pinto, J. T., Karrer, J. & Paudel, A., 1 Nov 2019, In: Powder Technology. 356, p. 892-898 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Ionization Potential 100%
  • First Principle 100%
  • Calculation 100%
  • First-Principles 100%
  • Materials 100%

• Impact of drug particle shape on permeability and cellular uptake in the lung

  Zellnitz, S., Zellnitz, L., Müller, M. T., Meindl, C., Schröttner, H. & Fröhlich, E., 1 Nov 2019, In: European Journal of Pharmaceutical Sciences. 139, 105065.

  Research output: Contribution to journal › Article › peer-review

  • Budesonide 100%

• IMPACT OF RELATIVE HUMIDITY AND POWDER FILLING LEVEL ON THE ELECTROSTATIC CHARGING BEHAVIOUR OF DIFFERENT CAPSULE TYPES

  Wutscher, T., Zellnitz, S., Kobler, M., Buttini, F., Andrade, L., Daza, V., Mercandelli, A., Biserni, S., Ecenarro Probst, S., Khinast, J. & Paudel, A., 1 Apr 2019, In: Journal of Aerosol Medicine and Pulmonary Drug Delivery . 32, 2, p. A9-A10

  Research output: Contribution to journal › Abstract › peer-review
• 2018

  Assessment of Dry Powder Inhaler Carrier Targeted Design: A Comparative Case Study of Diverse Anomeric Compositions and Physical Properties of Lactose

  Pinto, J. T., Zellnitz, S., Guidi, T., Roblegg, E. & Paudel, A., 1 Jun 2018, In: Molecular Pharmaceutics. 15, 7, p. 2827-2839

  Research output: Contribution to journal › Article › peer-review

  • Particle 100%
  • Powder 100%
  • Physical Property 100%
  • Temperature 100%
  • Polyethylene Glycol 100%

• MODEL INFORMED DEVELOPMENT OF DRY POWDER INHALER (DPI) FORMULATIONS AND PROCESSES

  Paudel, A., Zellnitz, S., Arora, S., Benque, B., Brunsteiner, M., Faulhammer, E., Loidolt, P. & Khinast, J. G., Apr 2018, In: Journal of Aerosol Medicine and Pulmonary Drug Delivery . 31, 2, p. A9-A9

  Research output: Contribution to journal › Abstract › peer-review

• Performance indicators for carrier-based DPIs: Carrier surface properties for capsule filling and API properties for in vitro aerosolisation

  Paudel, A., Faulhammer, E., Zellnitz, S., Wutscher, T. K., Stranzinger, S. & Zimmer, A., 30 Jan 2018, In: International Journal of Pharmaceutics. 536, 1, p. 326-335 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Drug Capsule 100%
  • Dry Powder Inhaler 100%
  • Indicator 100%
  • Lactose 40%
  • Salbutamol Sulfate 20%
• 2017

  How does secondary processing affect the physicochemical properties of inhalable salbutamol sulphate particles? A temporal investigation

  Pinto, J., Radivojev, S., Zellnitz, S., Roblegg, E. & Paudel, A., 7 Aug 2017, In: International Journal of Pharmaceutics. 528, 1-2, p. 416-428 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Particle-Size Distribution 100%

• IMPACT OF PARTICLE ENGINEERING ON THE PROCESSABILITY AND AEROSOLIZATION PERFORMANCE OF DPI FORMULATIONS

  Zellnitz, S., Faulhammer, E., Wutscher, T., Khinast, J. G. & Paudel, A., Aug 2017, In: Journal of Aerosol Medicine and Pulmonary Drug Delivery . 30, 4, p. A9-A10

  Research output: Contribution to journal › Abstract › peer-review
• 2016

  An in vitro and in silico study of the impact of engineered surface modifications on drug detachment from model carriers

  Wu, S., Zellnitz, S., Mercuri, A., Salar-Behzadi, S., Bresciani, M. & Eleonore, F., 20 Nov 2016, In: International Journal of Pharmaceutics. 513, 1-2, p. 109-117 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Surface Treatment 100%
  • Salbutamol Sulfate 100%
  • Glass 100%
  • Surface Roughness 75%
  • Fine Particle 50%
• 2015

  Carrier-based dry powder inhalation: Impact of carrier modification on capsule filling processability and in vitro aerodynamic performance

  Faulhammer, E., Wahl, V., Zellnitz, S., Khinast, J. & Paudel, A., 2015, In: International Journal of Pharmaceutics. 491, 1-2, p. 231-242

  Research output: Contribution to journal › Article › peer-review

  • Drug Capsule 100%
  • Inhalation 100%
  • Lactose 80%
  • Salbutamol Sulfate 40%
  • X-Ray 20%

• Carrier-based Dry Powder Inhalation Part I: Impact of Carrier Modification on Capsule Filling Processability and in vitro Aerodynamic Performance

  Zellnitz, S., Faulhammer, E., Wahl, V., Paudel, A. & Khinast, J., 2015, (Accepted/In press) Drug Delivery to the Lungs - DDL26 - Book of abstracts. .

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Carrier-based Dry Powder Inhalation Part I: Impact of Carrier Modification on Capsule Filling Processability and in vitro Aerodynamic Performance

  Zellnitz, S., Faulhammer, E., Wahl, V., Paudel, A. & Khinast, J., 2015.

  Research output: Contribution to conference › Poster

• Carrier-based Dry Powder Inhalation Part II: Impact of carrier material and API processing on the inter-particulate surface interactions in adhesive mixtures for inhalation

  Zellnitz, S., Faulhammer, E., Wahl, V., Khinast, J. & Paudel, A., 2015, (Accepted/In press) Drug Delivery to the Lungs - DDL26 - Book of abstracts. .

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Carrier-based Dry Powder Inhalation Part II: Impact of carrier material and API processing on the inter-particulate surface interactions in adhesive mixtures for inhalation

  Zellnitz, S., Faulhammer, E., Wahl, V., Khinast, J. & Paudel, A., 2015.

  Research output: Contribution to conference › Poster

• Crystallization kinetics of inhalable size amorphous salbutamol as a function of relative humidity and temperature

  Zellnitz, S., Narygina, O., Resch, C., Schröttner, H. & Paudel, A., 2015.

  Research output: Contribution to conference › Poster

• Crystallization kinetics of inhalable size amorphous salbutamol as a function of relative humidity and temperature

  Zellnitz, S., Narygina, O., Resch, C., Schröttner, H. & Paudel, A., 2015, (Accepted/In press) European Aerosol Conference (EAC 2015) - Proceeding. .

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Crystallization speed of salbutamol as a function of relative humidity and temperature

  Zellnitz, S., Narygina, O., Resch, C., Schröttner, H. & Urbanetz, N. A., 2015, In: International Journal of Pharmaceutics. 489, p. 170-176

  Research output: Contribution to journal › Article › peer-review

• Evaluation of the surface free energy of inhalable powders

  Pinto, J., Zellnitz, S., Bresciani, M., Khinast, J., Roblegg, E. & Paudel, A., 2015.

  Research output: Contribution to conference › Poster

• Impact of carrier modification on the capsule filling processability and on aerosolization performance of carrier-based dry powder inhalation (DPI) formulation

  Faulhammer, E., Zellnitz, S., Wahl, V., Khinast, J. & Paudel, A., 2015.

  Research output: Contribution to conference › Poster

• Understanding the in vivo impact of carrier-drug inter-particle forces via engineered surface modifications: an in silico investigation

  Mercuri, A., Wu, S., Zellnitz, S., Salar-Behzadi, S., Bresciani, M., Khinast, J. & Eleonore, F., 2015.

  Research output: Contribution to conference › Poster
• 2014

  Comparing physically and chemically modified glass beads as model carrier particles in dry powder inhalers

  Zellnitz, S., Schröttner, H. & Urbanetz, N. A., 16 Nov 2014.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Investigating the influence of carrier morphology and dosator capsule filling process on the performance of dry powder inhalers (DPIs)

  Zellnitz, S., Faulhammer, E., Wahl, V., Schröttner, H. & Khinast, J., 16 Nov 2014.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Investigation of surface modified glass beads as potential carriers in dry powder inhalers

  Zellnitz, S., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2014, Book of abstracts. Graz: ., p. 77-77

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Investigation of surface modified glass beads as potential carriers in dry powder inhalers

  Zellnitz, S., Kappl, M., Schröttner, H. & Urbanetz, N. A., 2014.

  Research output: Contribution to conference › Poster

• Surface coverage of surface modified glass beads as model carriers in dry powder inhalers influences the FPF

  Zellnitz, S., Schröttner, H. & Urbanetz, N. A., 2014.

  Research output: Contribution to conference › Poster

• Surface coverage of surface modified glass beads as model carriers in dry powder inhalers influences the FPF

  Zellnitz, S., Schröttner, H. & Urbanetz, N. A., 2014, Book of abstracts. ., p. 24-24

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Surface modified glass beads as model carriers in dry powder inhalers—Influence of drug load on the fine particle fraction

  Zellnitz, S., Schröttner, H. & Urbanetz, N. A., 2014, In: Powder Technology. 268, p. 377-386

  Research output: Contribution to journal › Article › peer-review

  • Glass 100%
  • Fine Particle 100%
  • Powder 100%
  • Drug 100%
  • Salbutamol Sulfate 11%

• Tailoring drug delivery to the lung by using surface modified glass beads as model carrier

  Zellnitz, S., Kappl, M. & Urbanetz, N. A., 2014, Site-specific and controlled delivery. Kiel: ., p. 21-21

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Tailoring drug delivery to the lung by using surface modified glass beads as model carrier

  Zellnitz, S., Kappl, M. & Urbanetz, N. A., 2014.

  Research output: Contribution to conference › Poster

• Tailoring drug detachment by surface modification of glass beads as model carrier in dry powder inhalers

  Zellnitz, S., Kappl, M. & Urbanetz, N. A., 2014, Conference Proceeding. ., p. xxx-xxx

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Tailoring drug detachment by surface modification of glass beads as model carrier in dry powder inhalers

  Zellnitz, S., Kappl, M. & Urbanetz, N. A., 2014.

  Research output: Contribution to conference › Poster

• Towards the optimisation and adaptation of dry powder inhalers

  Cui, Y., Schmalfuß, S., Zellnitz, S., Urbanetz, N. A. & Sommerfeld, M., 2014, In: International Journal of Pharmaceutics. 470, 1-2, p. 120-132

  Research output: Contribution to journal › Article › peer-review

  • Fluid Force 100%
  • Fluid Flow 100%
  • Microscale 50%
  • Contact Force 50%
  • Multi-Scale Approach 50%
• 2013

  Characterization of physically modified glass beads as potential carrier particles in dry powder inhalates

  Zellnitz, S., Redlinger-Pohn, J. D., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2013.

  Research output: Contribution to conference › Poster

• Characterization of physically modified glass beads as potential carrier particles in dry powder inhalates

  Zellnitz, S., Redlinger-Pohn, J. D., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2013, 9. Minisymposium der Verfahrenstechnik, Book of Abstracts. ., p. 262-265

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• Preparation and characterization of physically modified glass beads used as model carriers in dry powder inhalers

  Zellnitz, S., Redlinger-Pohn, J. D., Kappl, M., Urbanetz, N. A. & Schröttner, H., 2013, In: International Journal of Pharmaceutics. 447, p. 132-138

  Research output: Contribution to journal › Article › peer-review

• Preparation of adhesive mixtures of surface modified glass beads as model carriers in dry powder inhalers and spray dried salbutamol sulphate

  Zellnitz, S., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2013, 2013 American Institute of Chemical Engineers (AIChE) Annual Meeting. online: ., p. xxx-xxx

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Spray drying of aqueous salbutamol sulfate solutions using the Nano Spray Dryer B-90 – The impact of process parameters on particle size

  Zellnitz, S., Littringer, E. M., Hammernik, K., Adamer, V., Friedl, H. & Urbanetz, N. A., 2013, In: Drying Technology. 31, 12, p. 1346-1353

  Research output: Contribution to journal › Article › peer-review

• Surface modified model carrier particles for the use in dry powder inhalates

  Zellnitz, S., Redlinger-Pohn, J. D., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2013.

  Research output: Contribution to conference › Poster

• Surface modified model carrier particles for the use in dry powder inhalates

  Zellnitz, S., Redlinger-Pohn, J. D., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2013, PARTEC - International Congress on Particle Technology. ., p. xxx-xxx

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• Understanding the mixing behavior of mechanically modified glass beads as model carriers in DPIs and salbutamol sulphate

  Zellnitz, S., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2013, (Accepted/In press) Drug Delivery to the Lung (DDL24). .

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Understanding the mixing behavior of mechanically modified glass beads as model carriers in DPIs and salbutamol sulphate

  Zellnitz, S., Schröttner, H., Kappl, M. & Urbanetz, N. A., 2013.

  Research output: Contribution to conference › Poster
• 2012

  CHEMICAL SURFACE MODIFICATION OF GLASS BEADS AS MODEL CARRIERS FOR DRY POWDER INHALATES

  Zellnitz, S., Schröttner, H. & Urbanetz, N. A., 2012.

  Research output: Contribution to conference › Poster

• CHEMICAL SURFACE MODIFICATION OF GLASS BEADS AS MODEL CARRIERS FOR DRY POWDER INHALATES

  Zellnitz, S., Schröttner, H. & Urbanetz, N. A., 2012, 8th World Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology. ., p. xxx-xxx

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Glass beads as alternative carrier systems for dry powder inhalers

  Zellnitz, S., Redlinger-Pohn, J. D., Schröttner, H. & Urbanetz, N. A., 2012, 7th International Conference for Conveying and Handling of Particulate Solids - CHoPS 2012. ., p. xxx-xxx

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Mechanical modification of glass beads used as model carrier particles in dry powder inhalers

  Zellnitz, S., Redlinger-Pohn, J. D., Schröttner, H. & Urbanetz, N. A., 2012.

  Research output: Contribution to conference › Poster