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

SMBC and Toshiba Jointly Develop New Equity Indices Using Advanced Quantum-Driven Technologies28.5.2026 04:00:00 EEST | Press release

Sumitomo Mitsui Banking Corporation (“SMBC”) and Toshiba Corporation (“Toshiba”) today announced the joint development of the SMBC/TOSHIBA Quantum Driven Diversified Japan Equity Index and the SMBC/TOSHIBA Quantum Driven Diversified U.S. Equity Index, new equity indices realized with advanced quantum-driven technologies. Collectively, the indices are referred to as “SMBC/TOSHIBA Quantum Diversified” (the “Indices”). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260519448161/en/ Toshiba’s Simulated Bifurcation Machine 1. Background and Objectives Equity investment is central to asset management, but it also carries the ever-present risk of abrupt and substantial market fluctuations driven by geopolitical developments, changes in economic policy, and other external factors. In uncertain markets, investors are constantly seeking innovations in risk diversification that can protect their assets from unexpected market shocks. SM

BeOne Medicines Announces Phase 3 HERIZON-GEA Data Published in NEJM and Presented at ASCO 202628.5.2026 00:00:00 EEST | Press release

BeOne Medicines Ltd. (Nasdaq: ONC; HKEX: 06160; SSE: 688235), a global oncology company, today announced that data from HERIZON-GEA-01 were published in The New England Journal of Medicine and will be presented in an oral presentation (Rapid Oral Abstract: 4010) at the American Society of Clinical Oncology (ASCO) Annual Meeting on June 1, 2026, in Chicago.The HERIZON-GEA-01 clinical trial evaluated ZIIHERA® (zanidatamab) plus chemotherapy, with and without TEVIMBRA® (tislelizumab), compared with the control arm of trastuzumab plus chemotherapy as first-line treatment for advanced/metastatic HER2+ gastroesophageal adenocarcinoma (GEA). Dr. Sun Young Rha, Professor of Medical Oncology at the Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea, senior author of the NEJM manuscript and first author of the ASCO abstract, said: “Results from the HERIZON-GEA-01 published in The New England Journal of Medicine and presented in an oral presentation at ASCO provide ne

Stallergenes Greer Foundation Celebrates Excellence in Allergy Innovation With 2025 Awards27.5.2026 18:22:00 EEST | Press release

The Stallergenes Greer Foundation, dedicated to advancing allergy research, fostering innovation and addressing environmental factors which impact allergies, is delighted to announce the recipients of the 2025 edition of its prestigious Science Awards for Allergy. Building on the success of the previous edition, this year’s awards recognise outstanding contributions to allergy research and patient engagement and allocate a total of €100,000 to support these initiatives. Four researchers have been selected by the Board as award recipients, each receiving €25,000 across two categories: Innovation In Treatment Awards Assoc. Professor Alexander Eggel, PhD, Department for Biomedical Research, University of Bern, and Department of Rheumatology and Immunology, University Hospital Bern, Switzerland, recognised for his research: “Improving diagnostic and therapeutic options for allergic patients”; Dr Janice A. Layhadi, PhD, Research Associate, National Heart and Lung Institute, Imperial College

Capchase Secures $200M+, as Demand for Vendor Financing in Enterprise Tech Deals Accelerates27.5.2026 17:00:00 EEST | Press release

Capchase, the leading vendor financing platform for enterprise tech, today announced $200M+ in incremental funding to scale its embedded financing infrastructure globally and deploy more AI-enabled features. The funding, a mix of debt warehouse facilities and equity backed by institutional investors, reflects market validation that vendor financing has become essential infrastructure for enterprise technology companies to sell hardware and software products. As global B2B buyers face tighter budgets and greater scrutiny over large, up-front purchases, financing demand is growing. The Market Shift: Financing as a Growth Lever for B2B Tech Companies The $1.3 trillion vendor financing market has been traditionally dominated by banks and other lenders that utilize multi-thread email chains to manual doc review for underwriting. Capchase replaces those bottlenecks with financing tech embedded directly into sales tools such as Salesforce, enabling 97% of lending applications to be vetted and

ClickHouse Tops $250M ARR and 4,000 Customers, Launches Claude-Powered Agents at Open House 202627.5.2026 16:00:00 EEST | Press release

ClickHouse today opened Open House 2026, its second annual user conference, with a set of announcements that mark one of the company's most active quarters since founding. ClickHouse’s serverless cloud offering has crossed over $250 million in annual run-rate revenue — more than triple a year ago — and added more than 1,000 net new customers since January, bringing its total to 4,000. To meet the demands of AI-era workloads, the company also launched ClickHouse Agents, a fully managed agentic analytics service powered by Anthropic's Claude; published CostBench, an open benchmark comparing the major cloud data warehouses on cost-performance; and introduced House Mates, its first formal partner program. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260527813115/en/ ClickHouse Co-Founders (left to right): Yury Izrailevsky, Aaron Katz, Alexey Milovidov Growth When ClickHouse closed its $400 million Series D in January 2026, it

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