Merck Patent Gmbh

Tatjana Best

Christophe Carola

Thomas Rudolph

The present invention relates to the use of compounds of the formula (I) for the care, preservation or improvement of the general condition or appearance of the skin or hair, and to preparations comprising compounds of the formula (I).

2-pyrones

The present invention relates to the use of at least one cyclohexanol derivative of the formula (I) and/or (II) as antimicrobial active compound or as anti-acne, antidandruff, antiperspirant or deodorant active compound, to preparations comprising these compounds, and to specific cyclohexanol derivatives and to a process for the preparation thereof.

Use of cyclohexanol derivatives as antimicrobial active compounds

The invention relates to the use of specific glucuronolactone derivatives as self-tanning substances, as tanning enhancers for dihydroxyacetone or for a mixture of self-tanning substances comprising dihydroxyacetone, for modulation of the color shade achieved in the case of tanning with dihydroxyacetone or by the mixture or preparation comprising dihydroxyacetone, as contrast-reduction agents or for coloring keratin-containing fibers, and to preparations or compositions for coloring keratin-containing fibers comprising these specific glucuronolactone derivatives.

Glucuronolactone derivatives as self-tanning substances

The present invention relates to the use of at least one dicyclohexylmethanol derivative of the formula (I) as antimicrobial active compound or as anti-acne, antidandruff, deodorant or antiperspirant active compound, to preparations comprising these compounds, and to specific dicyclohexylmethanol derivatives and to a process for the preparation thereof.

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Hergerhausen, Germany

Tatjana Best