4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Carboxylic acid esters

Ulrich Heywang

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.alpha.-hydroxyketoalkyl derivatives as light protection filters

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent

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2-phenyl-benzimidazolesulfonic acids as UV-B filters

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Reexamination Certificate

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Benzylidenenorcamphor derivatives

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent

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Benzylidenequinuclidinones

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent

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Bis(methylidene)phenylene derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent

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Profile ID: LFUS-PAI-P-176439

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