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Innovative Food Allergy Treatment That's Safe & Life Changing 

Our Technology

Introducing breakthrough nanotechnology microneedle patch, designed to desensitise food allergies without the risk of oral exposure.


What is Zallergen

Future of Food Allergy

Food allergies like peanuts, eggs, and milk affect millions worldwide—often with life-threatening consequences. At Zallergen, we’ve pioneered a new approach: Epicutaneous Immunotherapy using a patented dissolving microneedle patch  that delivers allergens through the skin, avoiding the risks associated with Oral Immunotherapy (OIT).

How Zallergen Works

Precision Meets Safety

Developed after a decade of research at the University of New South Wales (UNSW) by Associate Professor Alice Lee. Our technology offers a smarter, safer alternative to oral immunotherapy. The patch’s microneedles painlessly breach the skin barrier, while our proprietary nanotechnology ensures ultra-precise dosing and controlled allergen delivery, minimising risk while maximising efficacy *.

Note: * clinical trials have not been completed.

Why Zallergen

Personalised & Scalable

Safe for children

Reduced risk of severe reactions

Non-invasive & painless

Personalised allergen specification

Scalable to other food allergies

The Science

Stimuli-Responsive Lipid Nanoparticles as a Smart Allergen Delivery System for Epicutaneous Immunotherapy

Novel nanocarriers utilising peanut allergen-loaded liposomes are promising nanomaterials showing great potential as a vehicle for skin delivery in the context of EPIT.

Epicutaneous Immunotherapy is a Safe & Effective Treatment for Peanut Allergy in Children

Epicutaneous Immunotherapy or patch-based immunotherapy, has shown consistent evidence of efficacy, safety, and high treatment adherence in children with peanut allergy.

Reduction in peanut reaction severity during oral challenge after 12 months of epicutaneous immunotherapy

Increasing reactivity threshold in peanut-allergic children aged 4 to 11 years ... may also reduce the severity of allergic reactions to accidental peanut ingestion.

Targeted Allergen-Specific Immunotherapy within the Skin Improves Allergen Delivery to Induce Desensitization to Peanut

Peanut-coated microneedle therapy was found to be safe and demonstrated superior desensitization outcomes compared to peanut EPIT administered on a comparable schedule.

The Team

Chief Executive Officer

Chief Scientific Officer

Chief Clinical Officer

Technical Advisor (Microneedle Technologies)

Scientific Advisor (Nanomedicine & Drug Delivery)

Research Advisor (Translational Biomaterials)

The Opportunity : UNSW RNA Accelerator

Zallergen was born from collaboration at the UNSW RNA Institute, a nationally recognised hub within the NSW Government’s $96 million RNA ecosystem. At its core is the RNA Accelerator, Australia’s first ISO 9001‑certified facility for pilot-scale manufacture, design, and development of RNA-based therapeutics and pre-clinical products. The Accelerator supports industry and academia with technology in drug delivery, RNA interactions, and manufacturing. We are one of the earliest companies in this network with microneedle capabilities, strategically positioned to leverage the infrastructure, and expertise to translate the next-generation vaccines and biologics.

Clinical Trial


Sign Up & Register

If you have a food allergy or know someone who does, sign up now to register your interest and stay informed.

Complete Questionnaire

The next step involves completing a short profile questionnaire to help us assess and screen your eligibility.

Clinical Trial Centre

If you meet the qualifying criteria after assessment, you'll be assigned to the most convenient clinical trial centre.

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