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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 Sallergen

Future of Food Allergy

Food allergies like peanuts, eggs, and milk affect millions worldwide—often with life-threatening consequences. At Sallergen, 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 Sallergen 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 Sallergen

Personalised & Scalable

Safe for children

Reduced risk of severe reactions

Non-invasive & painless

Personalised allergen formulations

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.

Efficacy and Safety of Epicutaneous Immunotherapy in Peanut-Allergic Toddlers: Open-Label Extension to EPITOPE

Two years of epicutaneous immunotherapy in young peanut-allergic children demonstrated continued increases in treatment effect without new safety signals.

My research aims to understand molecular allergology—how food components change during processing, interact with the gut immune system, and influence health, particularly in relation to food allergies.

Associate Professor Alice Lee
Co-founder

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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