INHALATION DRUG DELIVERY ARTICLES
Part 4 cGMP Summaries For Combination Products: Uncovering FDA Expectations
In this article, consultant Doug Mead reports on precedent research he conducted into FDA databases on 21 CFR Subpart cGMPs for combination products. His observations and conclusions offer sound advice on how to approach summaries submitted for BLA and NDA purposes.
INHALATION DRUG DELIVERY RESOURCES
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By embracing new approach methods, regulatory agencies can revolutionize toxicology testing. These methods can be adapted for various medications, including inhalers and nasal-administered drugs.
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The support of an experienced CDMO is critical to overcoming complexity when working with highly potent APIs and when solving solubility challenges.
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By transitioning to alternative solvents or leveraging process aids, the challenges associated with the use of these chemicals can be addressed, helping create a sustainable, greener footprint.
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Review a process where the insoluble and unstable free-base form of clopidogrel is converted to a form with acceptable drug loading and is protected from chemical degradation.
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Gain insights into a “simul-spray” process pioneering for combining small and large molecules into a single, atomized drug product for inhalation administration.
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Review the challenges and intricacies of effectively delivering drugs to the lung and the advantages of using nanoparticles and gentle particle processing techniques to enable delivery of sensitive drugs.
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Explore an integrated service package designed to simplify and accelerate the development pathway, even for APIs with challenging properties such as low aqueous solubility and poor bioavailability.
INHALATION DRUG DELIVERY SOLUTIONS
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Our formulation development and material sciences experts have over 30 years’ experience in pre-formulation and solid state characterization.
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An overview of analytical capabilities to boost product quality, meet regulatory expectations, and drive development through phase‑appropriate methods and specialized testing for complex drug programs.
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This comprehensive suite of services encompasses the entire spectrum of user research, starting from the conceptualization of study designs to meticulous data analysis and comprehensive reporting.
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Weiler Engineering’s ASEP-TECH® Blow/Fill/Seal machines are ideal for processing temperature sensitive products such as biological and protein-based materials – providing a level of enhanced sterility assurance.
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Human‑relevant models deliver greatest value with clear questions, rigorous execution, and confident interpretation — turning innovation into trusted evidence for development and regulatory decisions.
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Modern inhalation platforms, improved formulations, and greener propellants speed development and strengthen respiratory performance, with key factors guiding device choice and clinical readiness.
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Learn how our team of scientists, engineers, and human-centered designers, as well as our world-class facilities, empower us to confidently guide your product toward a successful market launch.
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Developing an optimized formulation tailored to your API nanoparticles is critical to unlocking their full potential.
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A focused look at how low‑GWP propellant technologies support sustainability goals while preserving inhaler performance, offering guidance for planning regulatory readiness, device compatibility, and long‑term respiratory portfolio strategy.
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Large volume humidifiers and nebulizers – typically in sizes from 250 – 1000mL – can be specifically designed to fit existing delivery devices. Custom designs to facilitate the control of humidification in oxygen delivery can be developed.