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Substituted derivatives of this parent compound are also referred to as hydroquinones. The name "hydroquinone" was coined by Friedrich Wöhler in 1843. [7] In 2022, it was the 268th most commonly prescribed medication in the United States, with more than 900,000 prescriptions. [8] [9]
A two-year ban on its basketball team playing in the NCAA, [14] affecting the 1973–74 and 1974–75 seasons. [4] [6] [15] A four-year ban on participation in NCAA championships. [14] A four-year ban on televising their sporting events. [14] A four-year ban on voting rights in NCAA matters. [14] An indefinite period of probation. [14]
This list of the most commonly challenged books in the United States refers to books sought to be removed or otherwise restricted from public access, typically from a library or a school curriculum. This list is primarily based on U.S. data gathered by the American Library Association 's Office for Intellectual Freedom (OIF), which gathers data ...
US public schools banned over 10K books during 2023-2024 academic year, report says. Thao Nguyen, USA TODAY. Updated September 25, 2024 at 6:22 PM (This story was updated to add new information.)
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PEN America, a nonprofit that advocates for freedom of expression, counted 3,362 instances of book titles being banned in schools in the 2022-23 school year, including 43 in Wisconsin, amid a ...
Hydroquinone is a commonly used agent in skin whiteners. The European Union banned it from cosmetics in 2000. [9] It works by decreasing melanin production. [9] Tretinoin, also known as all-trans retinoic acid, may be used to whiten specific areas. [6] It may be used in combination with steroids and hydroquinone. [6]
The European Food Safety Authority (EFSA) and the United States Food and Drug Administration (FDA) [3] have evaluated TBHQ and determined that it is safe to consume at the concentration allowed in foods. [4] The FDA [5] and European Union [4] both set an upper limit of 0.02% (200mg/kg) of the oil or fat content in foods. At very high doses, it ...