Dsm IP Assets B.v.

Alexander Schlifke-Poschalko

Marc Heidl

Eileen Jackson

Piero Geotti-Bianchini

Christine Mendrok-Edinger

Thomas Rudolph

Igor Bendik

Michael Roeder

Sebastien Mongiat

Stéphanie Boudon

Kesheng Zhang

Horst Westenfelder

Michael Preschel

Florian David Glaus

The present invention relates to topical compositions comprising at least one liquid UV-filter and a nano-sized 1,4-di(benzoxazol-2'-yl)benzene.

Topical composition

The present invention relates to a novel micronized 1,4-di(benzoxazol-2′-yl)benzene as well as to the use thereof in topical compositions.

Micronized 1,4-di(benzoxazol-2′-yl)benzene

The present invention relates to topical compositions comprising at least one polar oil and a micronized 1,4-di(benzoxazol-2′-yl)benzene having a mean particle size of at most 300 nm as well as to the use of such a micronized 1,4-di(benzoxazol-2′-yl)benzene to reduce the transfer of such oils to surfaces.

Novel biaromatic compounds, which are vitamin D analogs, processes for their preparation and cosmetic, dermatological and pharmaceutical preparations containing one or more of these compounds.

Biaromatic compounds, which are vitamin D analogs

Biaromatic vitamin D analogs

Compounds

The present invention relates to novel selective 11-beta-hydroxysteroid dehydrogenase type 1 (11&#x3b2;-HSD1) inhibitors and the use thereof to prevent age-induced skin structure and function defects.

Selective 11-beta-hydroxysteroid dehydrogenase type 1 inhibitors

The invention relates to novel polyglycerol based UV-filters as well as to topical compositions comprising such novel polyglycerol based UV-filters. Furthermore, the invention relates to the use of such novel polyglycerol based UV-filters to enhance the solubility of butyl methoxydibenzoylmethane or bis-ethylhexyloxyphenol methoxyphenyl triazine in cosmetic oils.

Compound

The invention relates to an improved process for the manufacture of novel benzotriazoles as well to novel benzotriazoles obtained by the novel process. This novel economical process provides products in high purity and yields. 

Process to make UV radiation absorbing 2-phenyl-1,2,3,-benzotriazoles

The present invention relates to novel benzotriazoles and to novel topical compositions comprising these benzotriazoles. Furthermore, the invention relates to the use of the novel benzotriazoles as photostabilizer and solubilizer for dibenzoylmethane derivatives such as Butyl Methoxydibenzoylmethane. In one aspect the invention relates to novel benzotriazoles of formula (Ia) wherein Ris hydrogen; Calkyl; Calkoxy; Calkoxycarbonyl; Ccycloalkyl; Caryl or aralkyl; Ris hydrogen; Calkyl; Calkoxy or halogen, preferably hydrogen or Cl; Ris hydrogen or Calkyl; Ris Calkyl or Ccycloalkyl. 

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Kaiseraugst, Switzerland

Alexander Schlifke-Poschalko