Patents by Inventor Tatjana Best

Tatjana Best has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 2-pyrones
    Patent number: 10188592
    Abstract: 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).
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: January 29, 2019
    Assignee: Merck Patent GmbH
    Inventors: Christophe Carola, Tatjana Best
  • Glucuronolactone derivatives as self-tanning substances
    Patent number: 9649268
    Abstract: 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.
    Type: Grant
    Filed: November 10, 2012
    Date of Patent: May 16, 2017
    Assignee: MERCK PATENT GMBH
    Inventors: Christophe Carola, Tatjana Best
  • Use of dicyclohexylmethanol derivatives having antimicrobial properties
    Patent number: 9181161
    Abstract: 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.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: November 10, 2015
    Assignee: Merck Patent GmbH
    Inventors: Thomas Rudolph, Tatjana Best
  • USE OF DICYCLOHEXYLMETHANOL DERIVATIVES HAVING ANTIMICROBIAL PROPERTIES
    Publication number: 20150118172
    Abstract: 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.
    Type: Application
    Filed: April 5, 2013
    Publication date: April 30, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Thomas Rudolph, Tatjana Best
  • GLUCURONOLACTONE DERIVATIVES AS SELF-TANNING SUBSTANCES
    Publication number: 20150098914
    Abstract: 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 colour shade achieved in the case of tanning with dihydroxyacetone or by the mixture or preparation comprising dihydroxyacetone, as contrast-reduction agents or for colouring keratin-containing fibres, and to preparations or compositions for colouring keratin-containing fibres comprising these specific glucuronolactone derivatives.
    Type: Application
    Filed: November 10, 2012
    Publication date: April 9, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Christophe Carola, Tatjana Best
  • Use of cyclohexanol derivatives as antimicrobial active compounds
    Patent number: RE46698
    Abstract: 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.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: February 6, 2018
    Assignee: MERCK PATENT GMBH
    Inventors: Thomas Rudolph, Tatjana Best