INHALATION DRUG DELIVERY ARTICLES
Inquiries In Inhalation, Part 2: Having A Nose For Innovation
In this follow-up article, Chief Editor Tom von Gunden extends his Part 1 discussion of therapeutic targets for inhaled drugs and biologics into specific aspects of delivery innovation. Among the key considerations are particle engineering, device usability, and the coordination across the ecosystem of inhalation delivery design, development, and distribution. The coverage of advances in device technologies includes inhalers, nebulizers, and nasal sprays.
INHALATION DRUG DELIVERY VIDEOS
In this segment of the Drug Delivery Leader Live online event, Eying The Drug Delivery Regulatory Landscape: The 'Must See' Watch List For 2026, Chief Editor Tom von Gunden invites panelists Fran DeGrazio, Barr Weiner, and Rumi Young to identify and comment on their most important takeaways from their panel conversation. They point to platform thinking, post-market manufacturing, and the representation of combination products in regulatory guidances.
See how PBPK models combined with custom and off-the-shelf in vitro tools and solubility enhancement expertise can reduce the need for drug product reformulation or repeated preclinical or clinical studies.
In this episode of The Combination Products Handbook: The Series, host Tom von Gunden discusses Chapter 4 of The Combination Products Handbook: A Practical Guide for Combination Products and Other Combined Use Systems with the book’s editor, Susan Neadle, and chapter co-author Mike Wallenstein. In the exchange, Susan and Mike share their perspectives on combination product CGMP’s, including regulatory definitions and differences in the U.S. and Europe, supplier controls, design controls, and manufacturer responsibilities.
Using volatile processing aids to increase drug solubility in more environmentally friendly solvents, like methanol, reduces the amount of solvent required to manufacture amorphous solid dispersions (ASDs).
INHALATION DRUG DELIVERY RESOURCES
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![GettyImages-1148337130 product pathway]( "Using 505(B)(2) To Streamline Approval Of Combination Products")
In recent years, the quantity of approvals for products and 505(b)(2) applications has risen, causing developers to map out their regulatory strategy as early as possible.
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![GettyImages-1294339670-lab-cleanroom-PPE-computer-team]( "Simultaneous Spray Drying For Combination Dry Powder Inhaler Formulations")
Three combination case studies are demonstrated, in which bevacizumab is paired with erlotinib, cisplatin, or paclitaxel in a dry powder inhaler formulation.
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![drug-delivery-GettyImages-1156884561]( "The Gateway Delivery To The Brain")
Nose‑to‑brain delivery enables targeted neurological treatment by using direct neural pathways to boost precision and limit systemic exposure, with new formulations and devices driving rapid progress.
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![GettyImages-1206035004-spectroscopy-lab]( "Application Of Nano-Emulsion Technology To Address Unmet Medical Needs: A Case Study Of Clopidogrel IV By 505(b)(2) Pathway")
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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![GettyImages-1346675635-lab-tablet-research-team]( "Simultaneous Spray Drying For Innovative Dry Powder Inhaler Combination Formulations")
Dr. Kimberly Shepard, a principal R&D engineer at Lonza, offered insights on recent innovations pioneered in spray drying. Shepard also discussed spray drying technologies capable of combining small-molecule APIs with biotherapeutic molecules.
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![Signing contract-GettyImages-1405364155]( "Contract Design And Development Vs. In-House: How To Find The Best Fit")
Explore the rationale behind opting for a contract development organization (CDO) to fulfill organizational requirements and underscore vital considerations for evaluating CDOs to ensure alignment with your project objectives.
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![GettyImages-1279969622-self-injector-injection]( "Streamlining The Path To Market For Generic Drug-Device Combinations")
Developing g-DDCPs is a complex and time-consuming process. By using a risk-based approach, manufacturers can streamline the development process and bring g-DDCPs to market more quickly.
INHALATION DRUG DELIVERY SOLUTIONS
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![GettyImages-884796056-solubility-test-pill]( "Pharmaceutical Development")
Developing an optimized formulation tailored to your API nanoparticles is critical to unlocking their full potential.
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![GettyImages-1435081495-Self-Injector_Auto-Injector]( "Transforming Drug Delivery")
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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![GettyImages-1585548490-modular-facility-laboratory-drug-development]( "From Discovery To Impact: New Approach Methodologies")
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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![GettyImages-1600719545 lab]( "Innovative Formulations And Higher Drug Loads Across The Life-Cycle")
Advanced particle engineering enhances the performance and life-cycle of therapeutics. Superior bioavailability, higher drug load, and improved stability are enabled for small and large molecules.
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![iStock-493302504-scientist-lab-development]( "Pre-Formulation And Material Sciences")
Our formulation development and material sciences experts have over 30 years’ experience in pre-formulation and solid state characterization.
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![GettyImages-1392016982 business meeting]( "Medical Device Technical Due Diligence")
By partnering with Battelle, your organization can reduce risks and save on investment costs, leading to more successful and sustainable outcomes.
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![Blow Fill Seal Packaging]( "Blow-Fill-Seal Packaging Systems For Large Volume Nebulizers And Humidifiers")
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.
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![Working on testing machine]( "Organ On A Chip: Advancing New Approach Methodologies")
Explore new approach methodologies, integrating in vitro and computational models to improve toxicology testing, and drug development, enhancing accuracy, efficiency, and human relevance.
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![scientist in lab microscope-GettyImages-1867575565]( "NanoImprove The Performance Of Your Biologic Formulation")
Unlock superior performance for peptides and proteins using nanotechnology. Achieve high drug loads for subcutaneous delivery and stable, aerodynamic dry powders for deep-lung inhalation.
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![pulmonary-GettyImages-2148494976]( "Pulmonary")
See key inhalation platforms and their advantages, showing how targeted delivery, formulation flexibility, and patient-friendly design support efficient development and stronger therapeutic outcomes.
