Inhalation and Exhalation Airflow Resistance of Valved Holding Chambers Timothy Fallon,1 Dino Farina,1 Ramesh Chand,2 Alyssa Rubino2 1 Proveris Scientific, Hudson, Massachusetts, USA2 Proveris Laboratories, Hudson, Massachusetts, USA BACKGROUND: A high-speed platform for characterizing VHC airflow resistance has been developed

Methodology for Measurement of Evaporation Fraction and Evaporation Rate: A Comparison of Low GWP HFA-134a and HFA-152a Formulations Lynn M. Jordan,1 Ramesh Chand,2 Mohamed M. Eldam,2 Dino J. Farina1 1Proveris Scientific, Hudson, Massachusetts, USA 
2Proveris Laboratories, Hudson, Massachusetts, USA BACKGROUND:

Poster presented at RDD Europe 2023 Conference; 2023 May 2 – 5, Antibes (Nice), France. 1Proveris® Scientific Corporation, Hudson MA USA, 2Koura, Thornton Science Park, Cheshire, UK

The Effect of Ethanol Concentration on pMDI Evaporation Fraction Linda Liao1, Ameet Sule2, Ben Okorodudu1, Ian Flaherty1, Heli Chauhan1, Andrew Newman2, Sunita Sule2, Richard Turner2. Poster presented at Digital RDD 2020; 2020 April 26 – 30; Digital Conference.1Proveris® Scientific Corporation,

A novel characterization of emitted aerosol velocity profiles from metered dose and soft mist inhalers Linda (Lingzhi) Liao, Karina Ramos, and Dino Farina. Poster presented at Drug Delivery to the Lungs 2019; 2019 Dec 11 – 13; Edinburgh, Scotland BACKGROUND:

Characterization of an HFA pressurized metered dose inhaler using a novel, Quality by Design (QbD) approach D. Farina. Poster presented at AAPS Annual Meeting and Exposition 2008; 2008 Nov 16 – 20; Atlanta, GA. INTRODUCTION: The purpose of this presentation

A shaking control space study for a Fluticasone/Salmeterol metered dose inhaler based on spray pattern analysis D. Farina, D., Z. Pitluk, S. Pallas. Poster presented at AAPS Annual Meeting and Exposition 2013; 2013 Nov 10 – 14; San Antonio, TX.

Comparison of impaction and non-impaction methods for measuring spray patterns from MDIs Pitluk, Z., S. Pallas, J. Graaf, D. Farina. Poster presented at The Aerosol Society Conference, Drug Delivery to the Lungs 24; 2013 Dec 11 – 13; Edinburgh, Scotland.

How critical quality attributes and process variables drive the in-vitro performance of pMDIs: new technologies & methods Poster presented at Inhalation Asia Conference 2015. INTRODUCTION: Few published sources exist to help guide pMDI formulation and device development that incorporate an

Understanding the importance and effects of shaking on pMDI performance Newcomb, A., D. Farina. Poster presented at The Aerosol Society Conference, Drug Delivery to the Lungs 26; 2015 Dec 9 – 11; Edinburgh, Scotland. INTRODUCTION: This paper explores how a