Chemically Specific Particle Sizing & Agglomerate Analysis Services
[fa icon="calendar'] May 15, 2014 1:56:56 PM / by Admin posted in aqueous suspension formulations, bioequivalence, Blog, chemically specific analysis, chemically specific particle sizing, Ingredient-Specific Particle Sizing, particle size distribution, particle sizing, pharmaceutical formulation, Raman chemical imaging, Videos
A 2013 AAPS Annual Meeting Recap
[fa icon="calendar'] Nov 25, 2013 9:45:56 AM / by Admin posted in AAPS, bioequivalence, Blog, chemically specific, drug manufacturing, Pharmaceutical, pharmaceutical formulation, sem-eds
For the third consecutive year Gateway had the pleasure of exhibiting at the AAPS Annual Meeting, which was held this year in San Antonio, at the very large Henry B. Gonzalez Convention Center. AAPS members and attendees come from a wide range of areas within pharmaceutical drug development and biopharmaceuticals. In addition to offering free popcorn daily and an open bar on Tuesday night, this year, our focus was to promote analytical services that not only support drug product formulation development but also address manufacturing issues such as particulate contamination and source determination.
Inhalation and Nasal Technology Focus Group (INTFG) Annual Fall Symposium Event Recap
[fa icon="calendar'] Sep 27, 2012 12:25:36 PM / by Admin posted in AAPS, Blog, INTFG, Nasal Drug Products, Nasal suspension PSD, Pharmaceutical, pharmaceutical, pharmaceutical formulation
Webinar Recap: Ingredient-Specific Particle Sizing Using Raman Chemical Imaging
[fa icon="calendar'] Jun 20, 2012 10:30:35 AM / by Admin posted in aqueous suspension formulations, Blog, nasal spray suspensions, Nasal suspension PSD, Pharmaceutical, pharmaceutical formulation, Raman chemical imaging
During this recent webinar, Dr. Oksana Olkhovyk presented on the benefits of this novel method of particle sizing that automatically measures particle size distribution. She also discussed specific references to FDA bioequivalence guidance documentation, innovative product design and intellectual property benefits.
New Webinar Series for Scientist on Chemical Imaging June - Sept.
[fa icon="calendar'] May 24, 2012 1:50:33 PM / by Admin posted in aqueous suspension formulations, Blog, coating thickness, Controlled Release, controlled release, Ingredient-Specific Particle Sizing, inhalation drugs, method development, Pharmaceutical, pharmaceutical, pharmaceutical formulation, pharmaceutical products, polymers, Raman chemical imaging, semi-solids
Gateway Analytical will be offering a new webinar series for scientists, focused on chemical imaging, June though September of this year. This webinar series is designed for scientists developing and manufacturing various types of pharmaceutical products; including nasal, inhalation, semi-solid, solid, and controlled release drug delivery.
Preview: Joint Poster at Respiratory Drug Delivery 2012
[fa icon="calendar'] May 4, 2012 2:11:41 PM / by Admin posted in analytical testing, Blog, dry powder inhaler, Ingredient-Specific Particle Sizing, method validation, Nasal Drug Products, Nasal suspension PSD, Pharmaceutical, pharmaceutical, pharmaceutical formulation, Raman chemical imaging
This year at Respiratory Drug Delivery 2012, Dr. Oksana Olkhovyk will be presenting a poster with Christopher Vernall from the University of Bath which is located in the UK. This year’s poster topic, titled: “Investigation of the Microstructure of Combination Dry Powder Inhaler Formulations by Atomic Force Microscopy and Raman Chemical Imaging”, aims to investigate the microstructure of commercial Seretide® Accuhaler® using RCI and the cohesive-adhesive balance (CAB) approach to colloid probe AFM.
Helping Generic Manufacturers Prove Bioequivalence of Suspension Nasal Sprays
[fa icon="calendar'] Apr 20, 2012 10:30:45 AM / by David Exline posted in analytical testing, aqueous suspension formulations, bioequivalence, Blog, critical path opportunities, FDA, in vitro, in vivo, Nasal Drug Products, Nasal suspension PSD, Pharmaceutical, pharmaceutical, pharmaceutical formulation, suspension nasal sprays
In 2004, the FDA launched the Critical Path Initiative as a national strategy to drive innovation in development, evaluation and manufacturing of medical products1. As part of this initiative, the FDA identified a number of Critical Path Opportunities (CPOs) for generic drugs. Namely the CPO for Bioequivalence of Nasal Sprays, which identifies a need for direct measurement of particle size equivalence in suspension nasal sprays2.
Validation of Ingredient-Specific Particle Sizing for Nasal Suspension Products
[fa icon="calendar'] Mar 23, 2012 9:30:16 AM / by Oksana Olkhovyk posted in analytical testing, aqueous suspension formulations, Blog, method development, Nasal Drug Products, Nasal suspension PSD, Pharmaceutical, pharmaceutical formulation, Raman chemical imaging, spectroscopy
Last week at PITTCON, Gateway Analytical scientists, Dr. Ryan J. Priore and Dr. Oksana Olkhovyk, presented in the Pharmaceutical - LC, GC and Raman session on the validation of Ingredient-Specific Particle Sizing (ISPS) for nasal suspension products using Raman Chemical Imaging (RCI).