Basf Se Corporation

Henkel Ag & Company, Kgaa

L'oreal

Henkel Ag&co. Kgaa

Barbara Winkler

Hauke Rohwer

Xavier Marat

Albert Schneider

Frédérique Wendeborn

Katharina Misteli

Kai Eichin

Didier Candau

Herve Richard

Walter Fischer

Menno Hazenkamp

Florence L'Alloret

Reinhold Öhrlein

Marie-Josée Dubs

Hervé Richard

Oliver Reich

Julie Grumelard

Alexander Mantler

Ilona Marion Kienzle

Julie Songeur-Geney

Dietmar Huglin

Dietmar Hueglin

Larissa Ehrsam

ILona Marion Kienzle

Ute Schroeder

Dietmar HÜGLIN

Ute SCHRÖDER

The present invention relates to a cosmetic and/or dermatological composition comprising in a physiologically acceptable medium at least one merocyanine derivative of formula (1) or (2) and/or its E,E-, E,Z- or Z,Z-geometrical isomer forms: comprising specific polar groups consisting of hydroxyl- and ether-functionalities. Another object of the present invention relates to a cosmetic process for controlling and/or improving the darkening of the skin under exposure to UV radiation and the homogeneity of the colour of the complexion which comprises the application onto the skin of a cosmetic composition as above defined. Another object of the present invention relates to a cosmetic process for protecting the keratinic materials and particularly the skin against photo-ageing which comprises the application onto the keratinic material of a cosmetic composition as above defined. 

Cosmetic and/or dermatological composition containing a merocyanine derivative comprising specific polar groups consisting of hydroxyl- and ether-functionalities

Disclosed is the use of benzotropolone derivatives of formula whereinR, Rand Rindependently from each other are hydrogen; C-Calkyl; or COR;Ris hydrogen; or COORRis hydrogen; or C-Calkyl;Ris hydrogen; hydroxy; C-C-alkoxy; or &#x2014;O&#x2014;(CO)&#x2014;R;Ris hydrogen; C-Calkyl; or COR; orRand Rtogether may form a five or six membered ring; orRand Rtogether form a five or six membered ring; andR, R, Rindependently of each other are C-Calkyl;for protecting body-care and household products from photolytic and oxidative degradation.

Stabilization of household, body-care and food products by using benzotropolone containing plant extracts and/or related benzotropolone derivatives

Disclosed are compounds of formula (1) and (2) and/or E/E-, E/Z- or Z/Z geometrical isomer forms thereof; wherein R1-R5, R1-R11 and A are defined as in description. The compounds are used as UV absorbers for protecting household products from photolytic and oxidative degradation, as plastic additives, preferably for food and pharmaceutical packaging applications, for preventing photo-degradation of food by incorporation of the compounds of formula (1') and/or (2&#x2032;) into transparent food containers, for protection of UV-A sensitive drugs from photo-degradation by incorporation of UV absorber in transparent blister foils or transparent pharmacy containers, as additives for photographic and printing applications, as additives for electronic applications and protecting the ingredients in agriculture applications. 

Merocyanine derivatives

The present invention relates to specific acylhydrazone compounds, their use as oxidation catalysts and to a process for removing stains and soil on textiles and hard surfaces. The compounds are substituted with a specific cyclic ammonium group adjacent to the acyl group. Further aspects of the invention are compositions or formulations comprising such compounds.

Bleach catalysts

The present disclosure relates to specific acylhydrazone compounds, their use as oxidation catalysts and to a process for removing stains and soil on textiles and hard surfaces. The compounds are substituted with a specific cyclic ammonium group adjacent to the acyl group.

The present invention relates to the use of selected metal complex compounds and ligands as oxidation catalysts as well as to a process for removing stains and soil on textiles and hard surfaces. The metal complex compounds have hydrazide ligands, preferably with electron withdrawing groups in the phenyl ring adjacent to the acyl group. Further aspects of the invention are formulations comprising such metal complex compounds, novel metal complex compounds and novel ligands.

Use of metal hydrazide complex compounds as oxidation catalysts

Growing community of inventors

Lörrach, Germany

Barbara Winkler