Benzophenone-n

Benzophenone-n
Benzophenone, the base structure of these sunscreening agents

Benzphenone-1 – benzophenone-12 (BP-1 –BP-12) are UVA/UVB absorbers. Most of them are used in sunscreens.

  • Benzophenone-1 (2,4-dihydroxybenzophenone)
  • Benzophenone-2 (2,2',4,4'-tetrahydroxybenzophenone)
  • Benzophenone-3 (oxybenzone)
  • Benzophenone-4 (sulisobenzone)
  • Benzophenone-5 (sulisobenzone sodium)
  • Benzophenone-6 (2,2'-dihydroxy-4,4'-dimethoxybenzophenone)
  • Benzophenone-7 (5-chloro-2-hydroxybenzophenone)
  • Benzophenone-8 (dioxybenzone)
  • Benzophenone-9 (sodium 2,2'-dihydroxy-4,4'-dimethoxybenzophenone-5,5'-disulfonate)
  • Benzophenone-10 (mexenone, 2-hydroxy-4-methoxy-4'-methyl-benzophenone)
  • Benzophenone-11 (benzophenone-2 and benzophenone-6)[1]
  • Benzophenone-12 (octabenzone, used to protect plastics)

References

  1. ^ Inhaltsstoffe Kosmetik: Benzophenone-11 (German) / (English)
v · d · eSunscreening agents approved by the US FDA or other agencies
UVA: 400–315 nm • UVB: 315–290 nm • chemical agents unless otherwise noted
UVA filters
UVB filters
UVA+UVB filters

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Look at other dictionaries:

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  • benzophenone — ben·zo·phe·none .ben zō fi nōn, fē .nōn n a colorless crystalline ketone C13H10O used chiefly in perfumery and sunscreens also a derivative of benzophenone * * * ben·zo·phen·one (ben″zo fenґōn) an aromatic ketone that is a component of …   Medical dictionary

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  • Benzophenone synthase — In enzymology, a benzophenone synthase (EC number|2.3.1.151) is an enzyme that catalyzes the chemical reaction:3 malonyl CoA + 3 hydroxybenzoyl CoA ightleftharpoons 4 CoA + 2,3 ,4,6 tetrahydroxybenzophenone + 3 CO2Thus, the two substrates of this …   Wikipedia

  • benzophenone — /ben zoh fi nohn , fee nohn/, n. Chem. a crystalline, water insoluble ketone, C13H10O, used in organic synthesis. Also called diphenyl ketone. [1880 85; BENZO + PHEN + ONE] * * * …   Universalium

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