paraben

paraben
para·ben 'par-ə-ben n either of two antifungal agents used as preservatives in foods and pharmaceuticals:
a) METHYLPARABEN
b) PROPYLPARABEN

Medical dictionary. 2011.

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  • paraben — /parˈə ben/ noun Any of several chemicals, used as preservatives, that are esters of para hydroxybenzoic acid (C7H6O3) …   Useful english dictionary

  • Paraben — Parabens are a group of chemicals widely used as preservatives in the cosmetic and pharmaceutical industries. Parabens are effective preservatives in many types of formulas. These compounds, and their salts, are used primarily for their… …   Wikipedia

  • paraben — pa|ra|ben sb., en el. et, er, erne (et konserveringsmiddel), i sms. paraben , fx parabenfri …   Dansk ordbog

  • Paraben — Strukturformel der Parabene (R = Alkylgruppe) Parabene sind Ester der para Hydroxybenzoesäure (kurz PHB Ester). Weitere verwendete Synonyme sind Metagin, Nipagin, Nipasol, Propagin, Parahydroxybenzoat, Oxybenzoesäure / Oxybenzoat und… …   Deutsch Wikipedia

  • Paraben — Parabène Structure chimique générale d un parabène (parahydroxybenzoate d alkyle) où R = groupe alkyl Un parabène est un parahydroxybenzoate d alkyle, c est à dire un ester résultant de la condensation de l acide parahydroxybenzoïque avec un… …   Wikipédia en Français

  • paraben — noun Any of a group of chemicals used as preservatives in cosmetics and pharmaceuticals, wherein the hydrogen of a parahydroxybenzene molecule is replaced by an alkyl group …   Wiktionary

  • Paraben — Pa|ra|ben [Kurzw. aus ↑ para (4) u. ↑ Hydroxybenzoesäure], das; s, e: fachspr. Kurzbez. für 4 Hydroxybenzoesäure, auch in Bez. wie Ethyl , Propylparaben für ↑ Hydroxybenzoesäureester …   Universal-Lexikon

  • paraben — /ˈpærəbɛn/ (say paruhben) noun any of a number of compounds derived from para hydroxybenzoic acid, commonly used as preservatives in deodorants, shampoos, gels, creams, toothpaste, etc.; thought possibly to have adverse effects on health,… …   Australian-English dictionary

  • Methylparaben — This article is about this particular compound. For the class of hydroxybenzoate esters, including discussion on possible health effects, see paraben. Methylparaben …   Wikipedia

  • Парабены — Общая химическая структура парабенов (пара гидроксибензоат) . R  алкильный заместитель Парабены  сложные эфиры консервантов в косметической, фармацевтической и пищевой промышле …   Википедия

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