Ambient air
Ambient air enters the controlled treatment system.
HIGH VOLTAGE ATMOSPHERIC COLD PLASMA
One Platform.
Multiple Frontiers.
High Voltage Atmospheric Cold Plasma engineered for research and evaluation across food, feed, and medical-device treatment applications.
View the Platform →THE NANOGUARD PROCESS
Electrical activation
Electrical energy creates high-voltage atmospheric cold plasma.
Reactive gas stream
Reactive species are carried from the generation zone to the treatment area.
Surface contact
The reactive gas stream contacts exposed surfaces under application-specific conditions.
Evaluation
Technical performance, material compatibility, and process controls are evaluated for the intended use.
Stable state
Reactive species dissipate toward a stable state after treatment.
BUILT FOR IMPACT ACROSS CRITICAL SECTORS
One adaptable platform.
Many directions.
Food & agriculture
Nonthermal processing concepts for food safety and quality research.
Explore →Animal feed
A platform being explored for feed safety challenges and mycotoxin treatment research.
Explore →Medical sterilization
A low-temperature platform concept for compatible medical-device workflows.
Explore →Future applications
A modular platform designed to support future surface-treatment studies.
Explore →THE PLATFORM
Designed for controlled treatment at ambient pressure.
NanoGuard’s platform uses electrical energy and ambient gases to create a reactive treatment stream. Fit, performance, and compatibility must be assessed for each intended application.
Explore the technology →SCIENCE & VALIDATION
Evidence guides the platform.
We distinguish technical potential from validated performance, using application-specific methods, controls, and documentation.
Explore validation →PATENTED TECHNOLOGY
Protected architecture.
Public U.S. records cover reactor, electrode, reactive-gas generation, and reactive-gas treatment concepts.
Explore patents →NANOGUARD TECHNOLOGIES
Serious science.
Practical possibilities.
We bring an engineering mindset to high-potential treatment challenges. Our work starts with a simple premise: better process technology should be understandable, testable, and designed for the realities of application.
About NanoGuard →Platform
A closer look at atmospheric cold plasma treatment systems
Read insight →Applications
Thinking responsibly about next-generation food treatment
Read insight →Company
NanoGuard Technologies: engineering from St. Louis
Read insight →LET’S DEFINE THE NEXT FRONTIER
Engineering a safer tomorrow.
Partner with us to explore a new generation of treatment technology.