Row of nose-only inhalation exposure chambers inside a biomedical research laboratory

Inhalation Toxicology & Aerosol Science

Inhalation toxicology built for confident development decisions.

For 60 years, Lovelace Biomedical has generated the exposure, safety, and pathology data that move inhaled small molecules, biologics, and complex modalities from candidate selection through IND, NDA, and BLA submission.

60 yrsLeadership in inhalation toxicology
1984Continuous GLP compliance since
300,000 ft²Dedicated toxicology & exposure labs
100+Whole-body & nose-only exposure chambers
AAALAC-accredited animal facilities BSL-3 containment laboratories IND / NDA / BLA-enabling safety programs Rodent through NHP model range Albuquerque, NM · Est. 1947

The Lovelace Advantage

One scientific team for the questions that matter most.

Inhaled therapeutics demand more than a standard toxicology protocol. Our aerosol scientists, toxicologists, veterinary pathologists, and bioanalytical chemists work under one roof to connect delivered dose, respiratory and systemic exposure, local tolerability, and pathology endpoints to your program's actual decision points.

  • Early feasibility through pivotal GLP studies
  • Aerosol generation & exposure characterization
  • Single- & repeat-dose inhalation toxicology
  • In-house respiratory pathology expertise
  • TK & regulated bioanalytical support
  • Regulatory-focused, decision-ready reporting
Precision aerosol characterization instrumentation used to verify particle size and delivered dose Aerosol characterization suite

Inhalation Services

End-to-end support for inhaled programs.

Draw on individual capabilities or build a fully integrated development package around a clear scientific and regulatory strategy — from first feasibility study to submission-ready report.

01

Aerosol Development & Characterization

Exposure system selection, formulation feasibility, particle-size distribution, concentration verification, and delivered-dose characterization for nebulizers, MDIs, and DPIs.

02

Inhalation Toxicology

Single- and repeat-dose GLP and non-GLP studies via nose-only, whole-body, intratracheal, and intranasal delivery, from acute through chronic (up to 30-month) exposures.

03

Respiratory Safety Assessment

Local tolerance, pulmonary function, clinical pathology, bronchoalveolar lavage, and safety pharmacology endpoints tailored to your target indication.

04

Pathology & Histology

Board-certified veterinary pathology across upper and lower respiratory tract tissue, systemic organs, and study-specific biomarkers of injury or inflammation.

05

Bioanalysis & Toxicokinetics

In-house regulated method development and sample analysis connecting local and systemic exposure to toxicology findings and dose selection.

06

IND-Enabling Strategy

Practical study sequencing, agency-ready study design, and integrated reporting built to generate decision-ready data for regulatory interactions.

How We Work

Turn complex inhalation science into a clear development pathway.

We start with your molecule, intended clinical route, formulation, and target indication — then tailor a program that produces useful, decision-ready answers at every stage.

01

Define the question

Align route, dose range, endpoints, and decision criteria with your development milestone.

02

Establish exposure

Characterize the aerosol and delivery conditions needed for reliable, interpretable exposures.

03

Execute the study

Integrate toxicology, clinical observations, pathology, and TK under one operational plan.

04

Advance with confidence

Receive clear reports and scientific interpretation to inform next studies and regulatory strategy.

Models & Modalities

Right model. Right delivery. Right endpoints.

We match study design to the biology, exposure profile, and regulatory objective of your inhaled product across the full range of laboratory species.

Small Molecules

Inhaled anti-infectives, anti-inflammatory agents, bronchodilators, and other respiratory small-molecule therapies.

Biologics & Complex Modalities

Tailored support for peptides, proteins, antibodies, nucleic-acid therapies, and particle-based delivery systems.

Rodent & Non-Rodent Species

Rodents, dogs, swine, ferrets, and non-human primates, with endpoint packages for exploratory, regulatory, and translational objectives.

Specialized Administration Routes

Inhalation complemented by intranasal, intratracheal, and other study-appropriate respiratory delivery approaches.

Inside the Facility

Purpose-built exposure infrastructure, on one Albuquerque campus.

"Our large inhalation toxicology facility has the capabilities and capacity to conduct single or repeated, intranasal, nose-only or whole-body inhalation exposures of all laboratory species — from preliminary investigations to large-scale IND-enabling studies."
Lovelace Biomedical, Respiratory Program Overview
  • Facility footprint300,000+ sq ft
  • GLP complianceContinuous since 1984
  • Exposure chambers100+ whole-body & nose-only
  • ContainmentBSL-3 laboratories
  • AccreditationAAALAC-accredited
  • LocationAlbuquerque, NM
Pathologist reviewing lung histopathology slide imagery on a monitor In-house respiratory pathology

Frequently Asked

Questions programs ask before their first study.

We run nose-only, whole-body, and intratracheal exposures, plus intranasal delivery, across rodent and non-rodent species. Aerosol generation is tailored to nebulizers, metered-dose inhalers, dry-powder inhalers, and custom exposure atmospheres including gases, vapors, and particulates.
Yes. We design non-GLP pilot and feasibility studies alongside full GLP toxicology programs, sequencing both to generate decision-ready data as your program advances toward IND, NDA, or BLA submission.
Our teams support peptides, proteins, antibodies, nucleic-acid therapies, and particle-based delivery systems alongside traditional small molecules, with bioanalytical methods developed specifically for each modality.
Yes — respiratory and systemic histopathology, clinical pathology, and regulated bioanalytical/toxicokinetic support all run on-site, so exposure, safety, and pathology findings stay connected under one operational plan.

Bring us your inhalation challenge.

Our scientific team can help shape an efficient, decision-driven plan for your next exploratory or IND-enabling inhalation study.