Malic and fumaric acid formulations to stop COVID-19 persistence, and supply novel and safe sanitizers and disinfectants

新冠肺炎疫情给共享空间的清洁和消毒带来了广泛的挑战。Bartek配料公司是一家加拿大公司，也是世界上最大的苹果酸制造商。Bartek希望测试苹果酸和富马酸对人类冠状病毒的影响。其目标是开发在与洗涤或漂白不兼容的环境和工业环境中有效的工业清洁和消毒剂。健康专家一致认为，用肥皂和水清洗是最好的清洁方法，而漂白剂是最好的消毒溶液。但是，有些区域/物品不能清洗或漂白。剧院和公共交通等有大量纺织品的共用空间很难清理。漂白剂破坏不锈钢表面，导致表面可能捕获病毒(例如，在肉类包装厂、工业食品制备区域等)。为新冠肺炎量身定做的有机酸消毒剂对布料来说比漂白剂更好，不会让不锈钢产生凹痕，并且是无法用肥皂和水洗的时候的选择。然而，人们对这些措施是否有效知之甚少。柠檬酸是一些清洁剂中的一种成分；苹果酸和富马酸已经被发现可以在组织中灭活鼻病毒。我们与巴泰克的合作将探索有机酸对人类冠状病毒的影响(S)。我们问苹果酸和富马酸是否能杀死病毒，以及病毒破坏是如何发生的。我们测试各种酸的组合，并为清洗溶液开发专有技术。这是将我们的模型和工具应用于一个重要的行业挑战的重要机会，该挑战推动了与新冠肺炎在全球安全生活的社会目标。苹果酸的使用预计在未来十年将会增加，我们期待着与巴泰克配料公司合作，防止新冠肺炎从表面传播，并进行直接研究，这可能会在以后的浪潮或未来的大流行中增加选择。

The COVID-19 pandemic presents extensive challenges in cleaning and sanitizing shared spaces. Bartek Ingredients Inc. is a Canadian company and the largest manufacturer of malic acid in the world. Bartek would like to test malic and fumaric acid effects on human coronavirus. The goal is to develop industrial cleaning and sanitizing agents that are effective in environmental and industrial settings that are not compatible with washing or bleaching. Health experts agree that washing with soap and water is the best cleaning method, while bleach is the best sanitization solution. However, there are areas/items that cannot be washed or bleached. Shared spaces with extensive textiles, such as theatres and public transit, are difficult to clean. Bleach damages stainless steel surfaces, causing surfaces that may trap virus (e.g. in meat packaging plants, industrial food preparation areas, etc.). Organic acid disinfectants tailored for COVID-19 are better for fabrics than bleach, do not pit stainless steel, and are an option for when soap and water washing is not possible. However, there is limited knowledge of whether these would be effective. Citric acid is a component in some cleaners; malic and fumaric acids, have been explored for rhinovirus inactivation in tissues. Our collaboration with Bartek will explore the effect(s) of organic acids on human coronaviruses. We ask whether malic and fumaric acids kill virus, and how virus disruption happens. We test combinations of acids, and develop proprietary technology for cleaning solutions. This is an important opportunity to apply our models and tools in an important industrial challenge that advances societal goals of living safely with COVID-19 globally. The uses of malic acid are expected to increase for the next decade, and we look forward to working with Bartek Ingredients Inc to prevent COVID-19 spread from surfaces and direct research that could increase options in later waves or a future pandemic.