Business Wire

Pharm2Farm: Revolutionary Anti-viral Face Mask Kills 99.9% of Covid-19 Virus on Contact

11.3.2021 12:30:00 EET | Business Wire | Press release

Share

A new anti-viral mask which kills 99.9% of Covid-19 virus within five minutes of contact has been launched today – offering an unparalleled level of protection against viruses not just for those around them but for the wearer too.

Aimed at all types of industry, from hospital and care homes, to schools, to the retail & leisure industries, Pro-Larva differs from conventional masks because, as well as protecting those around the wearer, it protects the wearer themselves, using revolutionary copper nanoparticle technology developed here in the UK.

Antony Legge, Chairman of the parent company Pharm2Farm explains: “Conventional surgical-type TR2 masks only block virus from exiting the mask – they don’t have an active mechanism for killing it once it’s trapped in the mask. Pro-Larva has been designed to use existing barrier technology but also to combine it with α-virion™, a copper nanoparticle technology that kills 99.9% of the virus once it is trapped in the mask.”

This viricidal layer is effective for up to seven hours. Current surgical masks are only effective for around two hours, which requires health care professionals in Intensive Care Units (ICUs) to wear between 4-10 masks per day.

Because of Pro-Larva’s longer effective life this greatly reduces the number of masks required, therefore reducing costs for the hospital or care home. Pro-Larva is also self-sterilising – killing Covid-19 on contact means there is no infection risk from discarded masks after use, removing any potential biohazard.

The effectiveness of the mask against the coronavirus and Influenza has been tested by an independent laboratory and a leading UK university. It has also received European regulatory approval and carries a CE mark, meaning it has been independently reviewed.

The Pro-Larva idea was developed by scientists at Pharm2Farm led by Dr Gareth Cave. Pharm2Farm recently installed a face mask production line in Nottingham, UK and are working with European and global face mask manufacturers to scale-up the supply of Pro-Larva to meet demand.

Dr Gareth Cave, founder of the technology and Pharm2Farm, added: “Helping healthcare professionals protect themselves, their co-workers and patients is very important, and we are keen to support the NHS. However, there are many other categories of frontline workers we are looking to engage with – from schools to care home workers, to the retail and leisure industries – who could benefit from this next generation mask.”

-Ends-

Notes to Editors

About Pharm2Farm

Pharm2Farm is a VC backed Nottingham Trent University spin-out which provides advanced nanoparticle-based solutions for plant, animal and human care through a patented novel production process. For more information, please visit the website: www.pharm2farm.org

About the Pro-Larva mask

The 4 ply anti-viral disposable medical mask from Pharm2Farm Ltd is proven to kill up to 99.9% of coronaviruses and 90% of influenza for up to 7 hours. The mask is splash resistant with a melt blown filter and hypoallergenic layers and uses Pharm2Farm’s proprietary α-virion™ virucidal technology, featuring copper nanoparticles. The Pro-Larva mask is CE marked and its α-virion™ layer has been certified to ISO 18184 standards. ISO 18184 is a standard protocol to quantify the antiviral properties of textile materials. For more information about Pro-Larva mask, its features and suppliers, please visit: https://pro-larva.com/

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Instinctif Partners
Floyd Jebson / Rozi Morris / Melanie Toyne-Sewell
+44 20 7457 2020
+44 7787134 324
Pro-Larva@Instinctif.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Incyte’s Pivotal frontMIND Trial Showed Tafasitamab (Monjuvi ® /Minjuvi ® ) Combination Significantly Prolonged Progression-free Survival, Reducing the Risk of Disease Progression or Death by 25% in Patients with Previously Untreated, High-risk DLBCL30.5.2026 15:00:00 EEST | Press release

Incyte (Nasdaq:INCY) today announced positive results from the pivotal Phase 3 frontMIND trial evaluating the efficacy and safety of tafasitamab (Monjuvi®/Minjuvi®), a humanized Fc-modified cytolytic CD19-targeting monoclonal antibody, and lenalidomide added to R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone; Tafa-Len-R-CHOP) versus R-CHOP alone as a first-line treatment for adults with previously untreated diffuse large B-cell lymphoma (DLBCL) or high-grade B-cell lymphoma (HGBL). Eligible patients had an International Prognostic Index (IPI) score of 3-5, or, for patients ≤60 years of age, an age-adjusted IPI (aaIPI) of 2-3. The oral presentation of these data is taking place at the 2026 American Society of Clinical Oncology (ASCO) Annual Meeting being held May 29 – June 2, 2026, in Chicago (Abstract #LBA7000. Session: Oral Abstract Session – Hematologic Malignancies – Lymphoma and Chronic Lymphocytic Leukemia. May 30, 4:00 – 7:00 p.m. ET [3:00 – 6:00 p.m.

Fortegra Completes Acquisition by DB Insurance29.5.2026 23:30:00 EEST | Press release

The Fortegra Group, Inc. ("Fortegra"), a global specialty insurance company, today announced the completion of its acquisition by DB Insurance Co., Ltd. ("DB"), one of Korea's leading property and casualty insurers. The transaction, announced on September 26, 2025, received all required regulatory and stockholder approvals. Fortegra will operate independently, maintaining its existing leadership team, distribution relationships, and underwriting discipline. Agents, distribution partners, and customers will continue to experience the service excellence that has defined the Fortegra experience. Richard Kahlbaugh, Chairman and CEO of Fortegra, said: "Every company eventually changes ownership. That is the nature of business. The closing of this acquisition is a starting point. As part of DB Insurance, Fortegra is positioned to expand our business geographically, enhance our capabilities and deepen our market presence in the US, Europe, the United Kingdom and Asia. Together, DB Insurance a

SINOVAC Receives Nasdaq Notification Regarding Late Filing of 2025 Annual Report29.5.2026 23:01:00 EEST | Press release

Sinovac Biotech Ltd. (Nasdaq: SVA) (“SINOVAC” or the “Company”), a leading provider of biopharmaceutical products in China, today announced that it received a notification letter dated May 20, 2026 (the “Notification Letter”), from Nasdaq Listing Qualifications (“Nasdaq”) stating that as of May 8, 2026, the Company had regained compliance with the periodic filing and interim financial requirements in Nasdaq Listing Rules 5250(c)(1) (the “Periodic Filing Rule”) and 5250(c)(2), as required by the Panel’s decision dated January 21, 2026. As previously disclosed on January 22, 2026, under the Panel’s decision, SINOVAC was required to, on or before May 11, 2026, demonstrate compliance with such Nasdaq Listing Rules by completing filings of its annual report for the year ended December 31, 2024, on Form 20-F and an interim balance sheet and income statement as of the end of its second quarter of 2025 on Form 6-K. The Company timely completed such filings as required by the Panel’s decision.

From Network Automation to Agentic NetOps: NetBrain Sets the Standard for Deploying AI in Network Operations29.5.2026 16:00:00 EEST | Press release

NetBrain Technologies, Inc. today announced major new platform features that advance Agentic NetOps from an emerging category to operational reality. NetBrain's clients are already deploying agents that are diagnosing and remediating issues across complex multi-vendor enterprise networks. These new features further extend the platform with new agent tooling, cross-domain context, and open interfaces for the broader agentic enterprise. Early customer outcomes show the magnitude of the shift: A leading health insurer used NetBrain's Deep Diagnosis agent to diagnose and resolve a weeks old VPN connectivity issue in under five minutes. A large manufacturer resolved a critical device issue with a single prompt, isolating the root cause across the network path in under 20 minutes, saving hundreds of hours of engineer time, shrinking MTTR by more than 95%. A global telecommunications firm found NetBrain's context-grounded agents outperformed a stand-alone frontier LLM on a persistent firewall

Adtran resolves long-running patent litigation, reinforcing commitment to defend innovation29.5.2026 15:00:00 EEST | Press release

Adtran today announced it has resolved a patent litigation matter, resulting in a full settlement and dismissal of all claims with prejudice. The case, initiated in 2020 by a non-practicing entity asserting five patents, was transferred to the US District Court for the Northern District of Alabama in 2021 following a successful motion by Adtran. Adtran subsequently filed counterclaims, including bad-faith patent assertion under Alabama statutory law. The settlement includes payment to Adtran to resolve its counterclaims. Terms of the agreement remain confidential. “This outcome reflects a disciplined and consistent approach to protecting our innovation and our customers,” said Justin Ferguson, SVP and general counsel at Adtran. “We take all claims seriously, but we will not hesitate to defend ourselves when assertions lack merit. Situations like this place unnecessary strain on technology providers and divert resources from advancing networks and services. By advancing our counterclaim

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye