Broad-Spectrum Viral Defense for Animals.
“Broad-Spectrum Viral Defense for Animals.”
Broad-Spectrum Antiviral Veterinary Medicine
Biotecton Kft is the developer and manufacturer of Viroplazin, the first broad-spectrum antiviral veterinary medicine approved in Hungary. For over 8 years, Viroplazin has been used successfully across multiple continents in dogs, cats, and pigs, delivering very high efficacy with no reported side effects.
How Viroplazin Works
Viroplazin offers a targeted substrate to the animal’s innate immune system, activating lactoperoxidase and myeloperoxidase to produce hypothiocyanite (OSCN⁻). This natural antiviral molecule combats a wide range of viruses across various species, providing robust viral defense.

Reliable Supply Across the EU
We provide Viroplazin to veterinarians, shelters, and farms across Europe, backed by comprehensive scientific documentation and dedicated support. Our mission is to equip veterinary professionals with safe, fast-acting, and proven antiviral tools to improve animal health outcomes and reduce the burden of viral disease.

Best for Packaging
Viroplazin Capsules
- Dosages: 25 mg, 50 mg, 100 mg, 200 mg
- Benefits: Precise Dosing with Easy-to-Administer Capsules
- Ideal For: Dogs, Cats
- Packaging: Blister Packs of 10 or 20 Capsules
Viroplazin Powder for Sterile Solution
- Dosage: 20 g
- Benefits: Ideal for Companion and Large Animals, Suitable for Small-Scale Treatments
- Ideal For: Dogs, Cats
- Packaging: 20 g in a 100 ml Glass Bottle
Viroplazin Powder for Oral Solution
- Dosage: 500 g
- Benefits: Cost-Effective Bulk Formulation for Large-Scale Facilities
- Ideal For: Pigs, Large Animal Facilities
- Packaging: 500 g Container
Viroplazin Product Line
Viroplazin Capsules
- Dosages: 25 mg, 50 mg, 100 mg, 200 mg
- Benefits: Precise Dosing with Easy-to-Administer Capsules
- Ideal For: Dogs, Cats
- Packaging: Blister Packs of 10 or 20 Capsules
Viroplazin Powder for Sterile Solution
- Dosage: 20 g
- Benefits: Ideal for Companion and Large Animals, Suitable for Small-Scale Treatments
- Ideal For: Dogs, Cats
- Packaging: 20 g in a 100 ml Glass Bottle
Viroplazin Powder for Oral Solution
- Dosage: 500 g
- Benefits: Cost-Effective Bulk Formulation for Large-Scale Facilities
- Ideal For: Pigs, Large Animal Facilities
- Packaging: 500 g Container

Stock Before the Outbreak
Ensure your practice is prepared with Viroplazin by stocking before the outbreak. Early treatment with Viroplazin results in fast recovery, reduced spread, and optimal herd health. In contrast, delayed treatment can lead to prolonged illness, increased outbreak risks, and costly consequences. Secure your supply now to be ready for any viral emergency.
What Makes Us Stand Out
Biotecton Kft is proud to be the developer and manufacturer of Viroplazin, the first and only broad-spectrum antiviral designed for veterinary use. This groundbreaking product is a historic advance, comparable to the impact penicillin had on bacterial infections.
With over eight years of proven use on multiple continents and thousands of treated animals, Viroplazin enjoys a stellar reputation for safety, high efficacy, and versatility across various species and viruses.
Unlike conventional antivirals that target specific viral enzymes, Viroplazin employs a distinctive, host-directed redox mechanism. It supplies substrates that activate the animal’s innate immune system, leading to the production of hypothiocyanite (OSCN⁻), a natural, multi-virus antiviral molecule.
This approach delivers:
- Multi-Species Coverage: Effective for dogs, cats, and pigs, with ongoing research for new indications.
- Broad Protection: Guards against respiratory and gastrointestinal viruses.
- Quick Action: Available for immediate use, no lab confirmation needed.
- Resistance-Free: Stays effective against new viral variants.
We back this with:
- A strong scientific and clinical evidence base, including in vivo studies, field trials, and downloadable SmPC/PIL/SDS documents.
- Regulatory compliance under the EU Member State regulations.
- Reliable EU-wide distribution with emergency stock readiness.
- A clear vision to expand antiviral innovation into new veterinary and livestock markets.
Simply put, what penicillin was for bacterial infections, Viroplazin is for viral diseases.
This approach delivers
Effective for dogs, cats, and pigs, with ongoing research for new indications.
Guards against respiratory and gastrointestinal viruses.
Available for immediate use, no lab confirmation needed.
Stays effective against new viral variants.
We back this with:
- A strong scientific and clinical evidence base, including in vivo studies, field trials, and downloadable SmPC/PIL/SDS documents.
- Regulatory compliance under the EU Member State regulations.
- Reliable EU-wide distribution with emergency stock readiness.
- A clear vision to expand antiviral innovation into new veterinary and livestock markets.
Simply put, what penicillin was for bacterial infections, Viroplazin is for viral diseases.
A strong scientific and clinical evidence base, including in vivo studies, field trials, and downloadable SmPC/PIL/SDS documents.
Regulatory compliance under the EU Member State regulations.
Reliable EU-wide distribution with emergency stock readiness.
A clear vision to expand antiviral innovation into new veterinary and livestock markets.
Get in Touch
We give veterinarians a safe, fast-acting, scientifically proven tool they can trust in critical moments. Feel free to contact us for more information.

