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A brand of red, blue and white striped toothpaste. Striped toothpaste was invented by Leonard Marraffino in 1955. The patent (US patent 2,789,731, issued 1957) was subsequently sold to Unilever, which marketed the novelty under the Stripe brand-name in the early 1960s. This was followed by the introduction of the Signal brand in Europe in 1965 ...
Hydrogen peroxide (H 2 O 2) is the active ingredient most commonly used in whitening products and is delivered as either hydrogen peroxide or carbamide peroxide. [1] Hydrogen peroxide is analogous to carbamide peroxide as it is released when the stable complex is in contact with water.
The active ingredient is hydrogen peroxide. [citation needed] According to a 2009 article in The Washington Post, Consumer Reports found Crest Whitestrips Supreme to be the best of the eight teeth whitening products it tested. [4] This product was the most expensive kit tested by Consumer Reports. [2]
In addition to hydrogen peroxide, which is essential, the fluoride in this toothpaste strengthens tooth structure—something you'll want to be mindful of since peroxide can damage enamel if overused.
Macleans Peroxide, circa 1960 Macleans was introduced by New Zealand-born businessman Alex C. Maclean in 1919 during the post- First World War era of consumerism in Great Britain under the family business name of Macleans Limited and Beecham (now GlaxoSmithKline), whose roots originate to the 19th century.
Elephant toothpaste reaction Two people watching the reaction of Elephant's toothpaste. Elephant's toothpaste is a foamy substance caused by the quick decomposition of hydrogen peroxide (H 2 O 2) using potassium iodide (KI) or yeast and warm water as a catalyst. [1] How rapidly the reaction proceeds will depend on the concentration of hydrogen ...
Hydrogen peroxide is a chemical compound with the formula H 2 O 2.In its pure form, it is a very pale blue [5] liquid that is slightly more viscous than water.It is used as an oxidizer, bleaching agent, and antiseptic, usually as a dilute solution (3%–6% by weight) in water for consumer use and in higher concentrations for industrial use.
Ultra Brite is an American brand of toothpaste and tooth-whitener marketed by Colgate-Palmolive in the United States. Marketed as a whitening toothpaste, its active ingredients are baking soda, hydrogen peroxide and sodium monofluorophosphate. Colgate-Palmolive introduced Ultra Brite toothpaste in 1967.