Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Reexamination Certificate
2007-04-24
2007-04-24
Metzmaier, Daniel S. (Department: 1712)
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
C424S401000, C252S589000, C549S359000, C556S445000, C556S447000, C558S405000
Reexamination Certificate
active
10008044
ABSTRACT:
Novel indanylidene compounds can be used as UV-A filters in cosmetic compositions for protecting skin and hair and for technical applications.
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Dilk Erich
Johncock William
Koch Oskar
Langner Roland
Akerman & Senterfitt
Metzmaier Daniel S.
Symrise GmbH & Co. KG
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