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  2. Synthetic colorant - Wikipedia

    en.wikipedia.org/wiki/Synthetic_colorant

    Synthetic colorants are those created in a laboratory or industrial setting. The production and improvement of colorants was a driver of the early synthetic chemical industry, in fact many of today's largest chemical producers started as dye-works in the late 19th or early 20th centuries, including Bayer AG (1863). [ 2 ]

  3. Jean-Baptiste Guimet - Wikipedia

    en.wikipedia.org/wiki/Jean-Baptiste_Guimet

    Jean-Baptiste Guimet (20 July 1795 – 8 April 1871), French industrial chemist, and inventor of synthetic colors, [2] was born at Voiron, Isère.. He studied at the École Polytechnique in Paris, and in 1817 entered the Administration des Poudres et Salpêtres. [3]

  4. Triarylmethane dye - Wikipedia

    en.wikipedia.org/wiki/Triarylmethane_dye

    Triarylmethane dyes can be grouped into families according to the nature of the substituents on the aryl groups. In some cases, the anions associated with the cationic dyes (say crystal violet) vary even though the name of the dye does not.

  5. Mauveine - Wikipedia

    en.wikipedia.org/wiki/Mauveine

    Letter from Perkin's son, with a sample of dyed silk. Mauveine, also known as aniline purple and Perkin's mauve, was one of the first synthetic dyes. [1] [2] It was discovered serendipitously by William Henry Perkin in 1856 while he was attempting to synthesise the phytochemical quinine for the treatment of malaria. [3]

  6. Will the FDA ban red dye 3? Controversial food additive used ...

    www.aol.com/news/fda-ban-red-dye-3-143057097.html

    While red No. 3 has been banned from cosmetics in the U.S. since 1990, the dye – one of nine synthetic dyes approved for use in the U.S. – remains in food products.. However, the FDA has two ...

  7. Colourant - Wikipedia

    en.wikipedia.org/wiki/Colourant

    A colourant/colour additive (British spelling) or colorant/color additive (American spelling) is a substance that is added or applied in order to change the colour of a material or surface. Colourants can be used for many purposes including printing , painting , and for colouring many types of materials such as foods and plastics .

  8. Crosswordese - Wikipedia

    en.wikipedia.org/wiki/Crosswordese

    Crosswordese is the group of words frequently found in US crossword puzzles but seldom found in everyday conversation. The words are usually short, three to five letters, with letter combinations which crossword constructors find useful in the creation of crossword puzzles, such as words that start and/or end with vowels, abbreviations consisting entirely of consonants, unusual combinations of ...

  9. Olive Garden Responds to Mysterious Print Found on Breadstick ...

    www.aol.com/olive-garden-responds-mysterious...

    An Olive Garden breadstick was marked with the letters and a number: OK6. Let the conspiracy theories begin! ... For more smart restaurant and dining news, please sign up for our free newsletters.