Analysis of information sources in references of the Wikipedia article "Soap" in English language version.
The earliest recorded evidence of the production of soap-like materials dates back to around 2800 BCE in ancient Babylon.
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: CS1 maint: multiple names: authors list (link)Modern toilet soaps and detergents trace their origin to the ancient use of plants, commonly referred to as soapy plants, which possess foaming ability when they are agitated in water.
Modern toilet soaps and detergents trace their origin to the ancient use of plants, commonly referred to as soapy plants, which possess foaming ability when they are agitated in water.
Modern toilet soaps and detergents trace their origin to the ancient use of plants, commonly referred to as soapy plants, which possess foaming ability when they are agitated in water.
British actress Lillie Langtry became the world's first celebrity endorser when her likeness appeared on packages of Pears Soap.
The earliest recorded evidence of the production of soap-like materials dates back to around 2800 BCE in ancient Babylon.
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: CS1 maint: location missing publisher (link)British actress Lillie Langtry became the world's first celebrity endorser when her likeness appeared on packages of Pears Soap.
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: CS1 maint: multiple names: authors list (link){{cite book}}
: CS1 maint: location missing publisher (link)Modern toilet soaps and detergents trace their origin to the ancient use of plants, commonly referred to as soapy plants, which possess foaming ability when they are agitated in water.