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Simplehuman is a privately owned designer and manufacturer of kitchen, [1] bath, and beauty tools based in Torrance, California.Simplehuman's trash cans, touch-free soap pumps, shower caddies, and magnified sensor-activated vanity mirrors are sold across the US and internationally both on its website and at various brick-and-mortar retail chains such as Bed Bath & Beyond, The Container Store ...
The brand was developed in 1960 by the Albion Group. [1] In the late 1980s the business was acquired by Smith and Nephew.In June 2000, Smith and Nephew divested its consumer products division; a management buyout, led by CEO Geoff Percy and Finance Director Peter Hatherly, for £140m resulted in the formation of Accantia, owner of the Simple brand.
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Handmade soap makers who aim for bar soap use sodium hydroxide (NaOH), commonly known as lye, rather than KOH (caustic potash) which produces soft paste, gel or liquid soaps. In order to calculate the lye amount needed to make bar soap, KOH values of SV can be converted to NaOH values by dividing KOH values by the ratio of the molecular weights ...
Pepper is sprinkled onto the surface of the water in the left dish; when a droplet of soap is added to that water, the specks of pepper move rapidly outwards. The Marangoni effect (also called the Gibbs–Marangoni effect ) is the mass transfer along an interface between two phases due to a gradient of the surface tension .
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Some soap-makers leave the glycerol in the soap. Others precipitate the soap by salting it out with sodium chloride. Skeletal formula of stearin, a triglyceride that is converted by saponification with sodium hydroxide into glycerol and sodium stearate. Fat in a corpse converts into adipocere, often called "grave wax".
Detergents. A detergent is a surfactant or a mixture of surfactants with cleansing properties when in dilute solutions. [1] There are a large variety of detergents. A common family is the alkylbenzene sulfonates, which are soap-like compounds that are more soluble than soap in hard water, because the polar sulfonate is less likely than the polar carboxylate of soap to bind to calcium and other ...