Patent: Betel leaf extract composition has bactericidal and antiviral properties and method of manufacturing the same

A bactericidal, antiviral composition including betel leaf extracts/essential oils in combination with at least two active ingredients plant extracts, a 4-allylpyrocatechol (APC) ingredient, a camphor ingredient, a water paraffin ingredient, an alcohol ingredient, other ingredients, and a water ingredient. The process of manufacturing the bactericidal, and antiviral composition simply, mixing the ingredients to create a homogenous mixture by predetermined percentage by weight of each ingredient.

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US11185493 B1