US 2007/0185057 A1Published application

Novel Indanone Compounds

AssigneeSymrise AG

InventorsOskar Koch, Erick Dilk, Roland Langner, William Johncock

Life of this patent

Estimating the term…

Novel indanylidene compounds can be used as UV-A filters in cosmetic compositions for protecting skin and hair and for technical applications.

Dependent claims

1-17. (canceled)

Dependencies are inferred from the claim text.

C07D 319/14
1,4-Dioxanes; Hydrogenated 1,4-dioxanes: condensed with carbocyclic rings or ring systems
A61K 8/40
Containing organic compounds: containing nitrogen
A61K 8/498
With oxygen as the only hetero atom: having 6-membered rings or their condensed derivatives, e.g. coumarin
A61K 8/585
Containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus: organosilicon compounds

From the US filing history. Foreign family members aren’t listed.

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