Definition of Hydroquinone. Meaning of Hydroquinone. Synonyms of Hydroquinone

Here you will find one or more explanations in English for the word Hydroquinone. Also in the bottom left of the page several parts of wikipedia pages related to the word Hydroquinone and, of course, Hydroquinone synonyms and on the right images related to the word Hydroquinone.

Definition of Hydroquinone

Hydroquinone
Hydroquinone Hy`dro*qui"none, n. [Hydro-, 2 + quinone.] (Chem.) A white crystalline substance, C6H4(OH)2, obtained by the reduction of quinone. It is a diacid phenol, resembling, and metameric with, pyrocatechin and resorcin. Called also dihydroxy benzene.

Meaning of Hydroquinone from wikipedia

- Hydroquinone, also known as benzene-1,4-diol or quinol, is an aromatic organic compound that is a type of phenol, a derivative of benzene, having the chemical...
- containing hydroquinone is banned in some countries, such as the member states of the EU. In 2006, the FDA removed previous advice that stated hydroquinone was...
- Cosmetic Ingredients (INCI) name, arbutin, is a glycosylated derivative of hydroquinone. β-Arbutin is naturally present in the leaves and bark of a variety of...
- compounds, hydroquinone and hydrogen peroxide, which are stored in two reservoirs in the beetle's abdomen. When the aqueous solution of hydroquinones and hydrogen...
- vitamin K hydroquinone (quinol), catalyzed by the enzyme vitamin K epoxide reductase (VKOR). Another enzyme then oxidizes vitamin K hydroquinone to allow...
- C6H5OH + H2O2 → C6H4(OH)2 + H2O Both hydroquinone and catechol are produced. Subsequent oxidation of the hydroquinone gives the quinone. Quinone was originally...
- can occur from exogenous administration of phenol complexes such as hydroquinone. It was first described by Rudolf Virchow in 1865. The two types of ochronosis...
- to light activates. Hydroquinone is used to reduce the activated silver ions to metallic silver. During this process, hydroquinone is oxidized to quinone...
- The cream containing the drug combination fluocinolone acetonide/hydroquinone/tretinoin (trade name Tri-Luma) is used for the treatment of melasma (dark...
- Several are prescription only in the US, especially in high doses, such as hydroquinone, azelaic acid, and kojic acid. Some are available without prescription...