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True soaps, which we might recognise as soaps today, were different to proto-soaps. They foamed, were made deliberately, and could be produced in a hard or soft form because of an understanding of lye sources. [16] It is uncertain as to who was the first to invent true soap. [15] [20]
Neander points out that the soap-making recipe from Mazur's testimony was contradictory and unrealistic, with a testimony from 12 May 1945 which claimed that 75 kg of fat were produced and 8 kg of soap were produced from the first boiling, a testimony from 28 May 1945 which claimed that 70–80 kg of fat were produced from 40 bodies and 25 kg ...
Pears soap was made using a process entirely different from that for other soaps. A mixture of tallow and other fats was saponified by an alkali.Clearly, this is currently caustic soda (sodium hydroxide), since the ingredients list shows sodium salts of fatty acids, but a chemist reports that in the 1960s, caustic potash (potassium hydroxide) was used.
In 600 BC, plants and natural substances like tree ash and animal fat were added to soap made by Phoenicians. Romans similarly discovered the formation of soap around Mount Sapo. [2] In modern days, saponification is the process used to make soaps of all kinds. The idea of using soap for face washing continued to expand and develop to fulfil ...
The origins of Castile soap go back to the Levant, where Aleppo soapmakers have made hard soaps based on olive and laurel oil for millennia. [2]It is commonly believed that the Crusaders brought Aleppo soap back to Europe in the 11th century, based on the claim that the earliest soap made in Europe was just after the Crusades, but in fact, the Greeks knew about soap in the first century AD and ...
Andrew Pears realized that there was a need for a gentle soap for these complexions. In 1807 he found a way of removing the impurities and refining the base soap before adding the delicate perfume of garden flowers. [2] He produced a soap refined in a way in which it looked transparent and made longer-lasting bubbles.
Nyendael noted that the soap-making techniques in the Gold Coast were very similar and differed little from the soap-making of the people of Benin in Nigeria, which according to James Welsh (an English explorer) had a fragrance of violet. [15] [16] Oral history in Ghana points out that they were taught this soap making by the Yoruba people. [17]
The Larkin Company, also known as the Larkin Soap Company, was a company founded in 1875 in Buffalo, New York as a small soap factory. It grew tremendously throughout the late 1800s and into the first quarter of the 1900s with an approach called "The Larkin Idea" that transformed the company into a mail-order conglomerate that employed 2,000 people and had annual sales of $28.6 million ...