Patents by Inventor Thomas Kripp

Thomas Kripp 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).

  • Use of flower wax in liquid hair-treatment agents
    Patent number: 6153196
    Abstract: The use of flower wax, preferably from flowers of the jasmine, the mimosa, the narcissus, the bitter orange or the wild camomile in liquid hair treatment agents, as well as liquid hair treatment agents containing flower wax.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: November 28, 2000
    Assignee: Wella Aktiengesellschaft
    Inventors: Thomas Kripp, Beate Krause, Guenther Lang, Wolfgang Maurer, Ingrid Toeche-Mittler
  • Hydrolytically cleavable active ingredient derivative compounds, hair treatment compositions containing them and hair treatment methods
    Patent number: 5972323
    Abstract: The new active ingredient derivative compounds have the formula (I) ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are the same or different and are each an unsubstituted or substituted alkyl group, Y is an unsubstituted or substituted alkylene group, R is an active ingredient group which, prior to ester formation, has at least one OH group and A.sup.- is an anion. A process for making the compounds of formula (I) is described. Hair treatment compositions containing these compounds and methods of treating hair with these hair treatment compositions are also described.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: October 26, 1999
    Assignee: Wella AG
    Inventors: Gunther Lang, Rudolf Bimczok, Thomas Czigler, Thomas Kripp
  • Cosmetic preparation containing Ilex resin, method of obtaining Ilex and Ilex resin obtained thereby
    Patent number: 5958395
    Abstract: The subject of the invention is a cosmetic preparation containing Ilex resin which is isolated from leaves of Ilex aquifolium or Ilex paraguariensis, a method for isolating Ilex resin, and the Ilex resin obtained by this method. Skin treatment preparations containing Ilex resin produce a stable protective film on the skin. Hair treatment preparations containing Ilex resin intensify the color, increase luster, contribute to good wet combability, and improve the elasticity of the hair treated with the preparation.
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: September 28, 1999
    Assignee: Wella Aktiengesellschaft
    Inventors: Thomas Kripp, Hiltrud Bormuth, Michael Franzke, Sabine Baecker, Karl-Heinz Kischka, Friedel Schroder
  • Cosmetic composition for treating skin and hair containing apple wax and methods of making them
    Patent number: 5587174
    Abstract: The skin and hair treatment composition includes 0.5 to 2 percent by weight apple wax, 0.1 to 30 percent by weight of at least one anionic, cationic, amphoteric and/or nonionic surfactant, a solvent consisting of water, ethanol, propanol, isopropanol, glycols or mixtures thereof and one or more cosmetic additives selected from the group consisting of perfume oils; opacifiers; pearlescing agents; bacterial and fungicidal ingredients; coconut fatty acid diethanolamide; buffer substances; coloring materials; solubilizers; light stabilizers; antioxidants; complexing agents and antidandruff active ingredients. Methods for obtaining the apple wax used in these compositions include extraction of depectinized apple pomace with a variety of solvents and purification and evaporation of the extract to obtain an apple wax product.
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: December 24, 1996
    Assignee: Wella Aktiengsellschaft
    Inventors: G unther Lang, Dieter Hoch, Eugen Konrad, Wolfram Geibel, Harald Wendel, Thomas Kripp