Patents by Inventor Thomas Ehlis

Thomas Ehlis 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).

  • Patent number: 11981793
    Abstract: An ultraviolet radiation absorbing composition can be used as a light stabilizer for a shaped artificial polymer article, wherein the polymer is a synthetic polymer and/or a natural elastomer and wherein the ultraviolet radiation absorbing composition includes the compound of formula (I) wherein n and m are independently 0 to 20, and at least one of m and n being ?1; and X1, X2, X3, X4 and X5 are the same or different and are independently selected from H, C(O)R1 with R1 being C8-C24-alkyl, or a group of the general formula (II) wherein R2 is H or halogen.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Thomas Ehlis, Heinz Herbst, Daniel Mueller, Manuele Vitali, Gregor Huber
  • Patent number: 11793742
    Abstract: Disclosed are cosmetic or pharmaceutical composition comprising a UV filter combination of (a) an aqueous dispersion of 5,6,5?,6?-tetraphenyl-3,3?-(1,4-Phenylene)bis(1,2,4-Triazine) corresponding to the formula in particulate form; and (b) the UV filters selected from (b1) Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine; (b2) Butyl Methoxydibenzoylmethane; (b3) Diethylhexyl Butamido Triazone; (b4) Ethylhexyl Triazone; (b5) Diethylamino Hydroxy Benzoyl Hexyl Benzoate; (b6) Ethyhexyl Methoxycinnamate; (b7) Ethylhexyl Salicylate; (b8) Homosalate; (b9) Octocrylene; (b10) Methylene Bis-Benzotriazolyl Tetramethylbutylphenol; (b11) Phenylbenzimidazole Sulfonic Acid; (b12) Titanium Dioxide; (b13) Tris-Biphenyl Triazine; and (b14) (2-{4-[2-(4-Diethylamino-2-hydroxy-benzoyl)-benzoyl]-piperazine-1-carbonyl}-phenyl)-(4-diethylamino-2-hydroxy-phenyl)-methanone; (b15) BBDAPT; Benzoic acid, 4,4?-[[6-[[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1 disiloxanyl]propyl]amino]-1,3,5-triazine-2,4-diyl]diimino]bis-,
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: October 24, 2023
    Assignee: BASF SE
    Inventors: Thomas Ehlis, Julie Grumelard
  • Patent number: 11773277
    Abstract: The present invention relates to the use of an ultraviolet radiation absorbing polymer composition (UVRAP) as an UV absorbing agent in a coating for non-living and non-keratinous materials and a composition stabilized against light-induced degradation comprising a coating for non-living and non-keratinous materials subject to light-induced degradation, and the ultraviolet radiation absorbing polymer composition (UVRAP).
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: October 3, 2023
    Inventors: Thomas Ehlis, Wolfgang Peter
  • Publication number: 20220047483
    Abstract: Aqueous dispersions (A) containing a micronized organic UV filter (a) selected from (a1) the micronized compound of formula (a2)the micronized compound of formula (a3) the micronized compound of formula (a4) the micronized compound of formula and (b) a vinylpyrrolidone copolymer or homopolymer.
    Type: Application
    Filed: August 13, 2021
    Publication date: February 17, 2022
    Inventors: Heike Floesser-Mueller, Stephanie Acker, Louis Danoux, Henning Urch, Julie Grumelard, Thomas Ehlis, Bernd Herzog, Ullrich Menge, Antony Young, Karl Lawrence
  • Patent number: 11046814
    Abstract: Disclosed is a method for preparing an ultraviolet radiation absorbing polymer composition comprising the polymer compound of formula in an esterification/transesterification which method comprises the steps of reacting a polyglycerol intermediate of formula with a benzotriazole UV-chromophore comprising a complementary functional group of formula to form the polymer compound of formula (3).
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: June 29, 2021
    Assignee: BASF SE
    Inventor: Thomas Ehlis
  • Patent number: 10874597
    Abstract: The present invention includes an ultraviolet radiation absorbing polymer composition comprising the polymer compound of formula and compositions containing such an ultraviolet radiation absorbing polymer composition.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: December 29, 2020
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Thomas Ehlis, Susan Daly
  • Publication number: 20200155432
    Abstract: The present invention includes an ultraviolet radiation absorbing polymer composition comprising the polymer compound of formula and compositions containing such an ultraviolet radiation absorbing polymer composition.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Thomas Ehlis, Susan Daly
  • Patent number: 10596087
    Abstract: The present invention includes an ultraviolet radiation absorbing polymer composition comprising the polymer compound of formula and compositions containing such an ultraviolet radiation absorbing polymer composition.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: March 24, 2020
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Thomas Ehlis, Susan Daly
  • Patent number: 10119039
    Abstract: The present invention relates the use of a 2-(2-hydroxyphenyl)benzotriazole compound of the formula R(QUV)n as an UV absorbing agent in coatings.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: November 6, 2018
    Assignee: BASF SE
    Inventors: Thomas Ehlis, Adalbert Braig, Wolfgang Peter, Ruediger Hainz
  • Publication number: 20180092819
    Abstract: The present invention includes an ultraviolet radiation absorbing polymer composition comprising the polymer compound of formula and compositions containing such an ultraviolet radiation absorbing polymer composition.
    Type: Application
    Filed: August 25, 2017
    Publication date: April 5, 2018
    Inventors: Thomas Ehlis, Susan Daly
  • Patent number: 9764169
    Abstract: Disclosed is the use of a UV filter combination, comprising (a) a first UV filter selected from benzylidene malonates of formula (1), wherein R1 methyl; ethyl; propyl; or n-butyl; if R1 is methyl, then R is tert.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: September 19, 2017
    Assignee: BASF SE
    Inventors: Julie Grumelard, Thomas Ehlis, Markus Hansch, Myriam Sohn
  • Publication number: 20170231889
    Abstract: Disclosed are cosmetic formulation comprising (a) particulates having an absorption in the range of 400 to 800 nm; and (b) UV filters selected from (b1) particulate organic UV-filters; and (b2) soluble organic UV filters.
    Type: Application
    Filed: May 4, 2017
    Publication date: August 17, 2017
    Applicant: BASF SE
    Inventors: Thomas Ehlis, Myriam Sohn
  • Patent number: 9656103
    Abstract: Disclosed is the use of an insoluble or sparingly soluble micronized substance class which is not a cosmetic UV absorber and which is dispersed in the oil- or water-phase of a cosmetic or dermatological composition for the enhancement of light protecting action of this cosmetic or dermatological composition comprising at least one cosmetic UV filter which is soluble in the water- or oil-phase. The cosmetic preparation according to the invention shows a remarkable increase in SPF.
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: May 23, 2017
    Assignee: BASF SE
    Inventors: Stefan Müller, Thomas Ehlis, Jochen Giesinger, Gilbert Kreyer
  • Publication number: 20170027835
    Abstract: Disclosed are cosmetic or pharmaceutical composition comprising a UV filter combination of (a) an aqueous dispersion of 5,6,5?,6?-tetraphenyl-3,3?-(1,4-Phenylene)bis(1,2,4-Triazine) corresponding to the formula in particulate form; and (b) the UV filters selected from (b1) Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine; (b2) Butyl Methoxydibenzoylmethane; (b3) Diethylhexyl Butamido Triazone; (b4) Ethylhexyl Triazone; (b5) Diethylamino Hydroxy Benzoyl Hexyl Benzoate; (b6) Ethyhexyl Methoxycinnamate; (b7) Ethylhexyl Salicylate; (b8) Homosalate; (b9) Octocrylene; (b10) Methylene Bis-Benzotriazolyl Tetramethylbutylphenol; (b11) Phenylbenzimidazole Sulfonic Acid; (b12) Titanium Dioxide; (b13) Tris-Biphenyl Triazine; and (b14) (2-{4-[2-(4-Diethylamino-2-hydroxy-benzoyl)-benzoyl]-piperazine-1- carbonyl}-phenyl)-(4- diethylami- no-2-hydroxy-phenyl)-methanone; (b15) BBDAPT; Benzoic acid, 4,4?-[[6-[[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1 disiloxanyl]propyl]amino]-1,3,5-triazine-2,4-diyl]diimino]bi
    Type: Application
    Filed: April 7, 2015
    Publication date: February 2, 2017
    Inventors: Thomas Ehlis, Julie Grumelard
  • Patent number: 8865620
    Abstract: The present invention provides heat-sensitive coating compositions, which comprise a color developer of formula (1) or mixtures thereof wherein R1 can be hydrogen, C1-20-alkyl, C3-8-cycloalkyl, C2-10-alkenyl, aryl or SO3H, and R2 and R3 can be the same or different and can be hydrogen, halogen, C1-20-alkyl, C3-8-cyclo-alkyl, C2-10-alkenyl, aryl, OR6, NR7R8, SR9, SO3H or COOR10 and R4 and R5 can be the same or different, and can be hydrogen, halogen, C1-20-alkyl, C3-8-cyclo-alkyl, C2-10-alkenyl, aryl, OR6, NR7R8 or SR9, R6, R7, R8, R9 and R10 can be the same or different and can be hydrogen, C1-30-alkyl, C3-8-cycloalkyl, C2-10-alkenyl or aryl, wherein C1-20-alkyl can be unsubstituted or substituted with one or more C3-8-cycloalkyl, C2-10-alkenyl, phenyl, halogen, OR11, NR12R13, SR14, SO3H or COOR15, and aryl can be unsubstituted or substituted with one or more halogen, C1-10-alkyl, halogenated C1-10-alkyl, C3-8-cycloalkyl C2-10-alkenyl, phenyl, OR11, NR12R13, SR14, SO3H or COOR15, wherein R11, R12, R13, R14 an
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: October 21, 2014
    Assignee: Datalase, Ltd.
    Inventors: Allan Francis Cunningham, Thomas Ehlis, Jean-Luc Birbaum, Pascal Hayoz, Kamalesh Pai Fondekar
  • Patent number: 8557820
    Abstract: Disclosed is the use of an aqueous dispersion comprising (a) a micronized sparingly soluble organic benzophenone derivative of formula (1), selected from the crystal modifications (B) and (C), wherein the crystal modification (B) is characterized by a peak in the X-ray diffraction pattern at a d-spacing of about 7.70; and wherein the crystal modification (C) is characterized by a peak in the X-ray diffraction pattern at a d-spacing of about 7.06; and (b) a dispersing agent selected from anionic, non-ionic and amphoteric surfactants; for protecting the human skin from browning and skin aging. The new crystal modification (C) represents a thermodynamically stable compound of formula (1) at 25° C. This modification is therefore suitable in dispersions comprising micro-fine particles.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: October 15, 2013
    Assignee: BASF SE
    Inventors: Martin Vogt, Stefan Müller, Julie Grumelard, Cyrille Deshayes, Holger Paul, Jürg Haase, Thomas Ehlis
  • Patent number: 8535648
    Abstract: Disclosed is the use of merocyanine derivatives of formula (1) for stabilizing UV-sensitive active ingredients like dibenzoylmethane derivatives.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: September 17, 2013
    Assignee: BASF SE
    Inventors: Barbara Wagner, Bernd Herzog, Stefan Müller, Thomas Ehlis
  • Patent number: 8444879
    Abstract: Disclosed are triazine derivatives of formula wherein X1 is a bivalent radical of formula A and A? independently from each other are unsubstituted or substituted, straight-chain or branched C1-C12alkylene, which is optionally interrupted by C5-C12cycloalkylene, N, O or S; C5-C12cycloalkylene; biphenylene; C6-C10arylene; or C5-C10arylene-(C1-C12alkylene); R1 is a radical of formula R2 and R3 independently from each other are hydrogen; C1-C12alkyl; OR7; NR7R8; C6-C10aryl; X2 is O, or NH; W1 is C1-C20alkyl; or a group Sp-Sil; Sp is a straight-chain or branched saturated or single or multiple unsaturated C3-C12 hydrocarbon; Sil is a silane; an oligosiloxane; or a polysiloxane moiety; and R4, R5 R6, R7, R8 and R9 independently from each other are hydrogen; C1-C12alkyl; or C3-C12cycloalkyl.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: May 21, 2013
    Assignee: BASF SE
    Inventors: Thomas Ehlis, Elek Borsos
  • Patent number: 8404257
    Abstract: A description is given of the use of phenolic antioxidants of formulae (1) and/or (2) and/or (3) for stabilizing body-care and household products.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: March 26, 2013
    Assignee: BASF SE
    Inventors: Dietmar Hüglin, Thomas Ehlis, Erich Kramer, Joseph Anthony Lupia
  • Patent number: 8404705
    Abstract: Disclosed are naphthalinamidinimide of formula wherein the substituents R1-R8 are defined herein.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: March 26, 2013
    Assignee: BASF SE
    Inventors: Heinz Langhals, Harald Jaschke, Thomas Ehlis, Olof Wallquist