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).
-
Publication number: 20170231889Abstract: 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: ApplicationFiled: May 4, 2017Publication date: August 17, 2017Applicant: BASF SEInventors: Thomas Ehlis, Myriam Sohn
-
Patent number: 9656103Abstract: 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: GrantFiled: July 11, 2005Date of Patent: May 23, 2017Assignee: BASF SEInventors: Stefan Müller, Thomas Ehlis, Jochen Giesinger, Gilbert Kreyer
-
Publication number: 20170027835Abstract: 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]biType: ApplicationFiled: April 7, 2015Publication date: February 2, 2017Inventors: Thomas Ehlis, Julie Grumelard
-
Publication number: 20160215151Abstract: 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: ApplicationFiled: October 23, 2014Publication date: July 28, 2016Applicant: BASF SEInventors: Thomas EHLIS, Adalbert BRAIG, Wolfgang PETER, Ruediger HAINZ
-
Patent number: 8865620Abstract: 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 anType: GrantFiled: March 5, 2008Date of Patent: October 21, 2014Assignee: Datalase, Ltd.Inventors: Allan Francis Cunningham, Thomas Ehlis, Jean-Luc Birbaum, Pascal Hayoz, Kamalesh Pai Fondekar
-
Patent number: 8557820Abstract: 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: GrantFiled: April 28, 2008Date of Patent: October 15, 2013Assignee: BASF SEInventors: Martin Vogt, Stefan Müller, Julie Grumelard, Cyrille Deshayes, Holger Paul, Jürg Haase, Thomas Ehlis
-
Patent number: 8535648Abstract: Disclosed is the use of merocyanine derivatives of formula (1) for stabilizing UV-sensitive active ingredients like dibenzoylmethane derivatives.Type: GrantFiled: January 16, 2008Date of Patent: September 17, 2013Assignee: BASF SEInventors: Barbara Wagner, Bernd Herzog, Stefan Müller, Thomas Ehlis
-
Patent number: 8444879Abstract: 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: GrantFiled: May 2, 2007Date of Patent: May 21, 2013Assignee: BASF SEInventors: Thomas Ehlis, Elek Borsos
-
Patent number: 8404257Abstract: 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: GrantFiled: October 21, 1999Date of Patent: March 26, 2013Assignee: BASF SEInventors: Dietmar Hüglin, Thomas Ehlis, Erich Kramer, Joseph Anthony Lupia
-
Patent number: 8404705Abstract: Disclosed are naphthalinamidinimide of formula wherein the substituents R1-R8 are defined herein.Type: GrantFiled: July 21, 2006Date of Patent: March 26, 2013Assignee: BASF SEInventors: Heinz Langhals, Harald Jaschke, Thomas Ehlis, Olof Wallquist
-
Patent number: 8361446Abstract: Use of benzotriazole derivatives of formula (1), wherein R1 is C1-C30alkyl; C1C5alkoxy; C1-C5alkoxycarbonyl; C5-C7cycloalkyl; C6-C10aryl; aralkyl; —SO3M; a radical of formula (1a) R3 is hydrogen; C1C5alkyl; C1C5alkoxy; halogen, preferably Cl; or hydroxy; R4 and R5 are each independently of the other hydrogen; or d-C5alkyl; m is 1 or 2; n is O or 1; if m=1, R2 is hydrogen; unsubstituted or phenyl-substituted d-C1-C12alkyl; or C6-C10aryl; if m=2, R2 is the direct bond; or —(CH2)p—; and p is 1 to 3; for enhancing the photostability of cosmetic or dermatologic compositions comprising at least one further organic UV absorber.Type: GrantFiled: April 20, 2006Date of Patent: January 29, 2013Assignee: BASF SEInventors: Stefan Müller, Jochen Giesinger, Thomas Ehlis, Bernd Herzog, Peter König, Gilbert Kreyer, Katja Quass
-
Patent number: 8187575Abstract: The present invention relates to new compounds of formula (I), wherein R1, R2, R3, R4, R5, R6, R7, and R8 independently from each other are hydrogen; C1-C18alkyl; C2-C18alkenyl; C5-C7, cycloalkyl; C1-C6alkylene-C5-C7, cycloalkyl; R9 is hydrogen; C1-C18alkyl; C2-C18alkenyl; C5-C7cycloalkyl; C1-C6alkylene-C5-C7cycloalkyl; C6-C10aryl; A is —S—; —O— or —NR10—, wherein R10 has the same meanings as R9; X is COOR11; CONR12R13; SO3, R14; or SO2NR15R16, wherein R11, R12, R13, R14, R15, and R16, have independently from each other the same meanings as R9; to their preparation and to their use as UV absorbers in cosmetic and pharmaceutical formulations.Type: GrantFiled: January 13, 2004Date of Patent: May 29, 2012Assignee: BASF SE LudwigshafenInventors: Thomas Ehlis, Dietmar Hüglin, Elek Borsos
-
Publication number: 20120128745Abstract: Disclosed is the use of benzylidene malonates of formula (1) wherein R1 is methyl; ethyl; propyl; or n-butyl; if R1 is methyl, then R is tert. butyl; a radical of formula (1a) or a radical of formula (1b) wherein R2 and R3, independently from each other are hydrogen; or methyl; R4 is methyl; ethyl; or n-propyl; R5 and R6 independently from each other are hydrogen; or C1-C3alkyl; if R1 is ethyl; propyl; or n-butyl, then R is isopropyl; for the protection of human and animal hair and skin against UV radiation.Type: ApplicationFiled: May 19, 2010Publication date: May 24, 2012Applicant: BASF SEInventors: Markus Hansch, Thomas Ehlis, Olof Wallquist, Barbara Wagner, Bernd Herzog, Jochen Giesinger
-
Publication number: 20120128611Abstract: 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: ApplicationFiled: June 29, 2010Publication date: May 24, 2012Applicant: BASF SEInventors: Julie Grumelard, Thomas Ehlis, Paul Adriaan Van Der Schaaf, Markus Hansch, Myriam Sohn
-
Patent number: 8097240Abstract: Disclosed is the use of an aqueous dispersion comprising (a) a micronized sparingly soluble organic compound which has a UV-Vis spectrum with a maximum from 380 to 420 nm; and (b) an anionic dispersing agent for protecting the human skin from browning and skin aging.Type: GrantFiled: December 11, 2006Date of Patent: January 17, 2012Assignee: BASF SEInventors: Stefan Müller, Jürg Haase, Thomas Ehlis, Gilbert Kreyer, Jochen Giesinger, Martin Vogt
-
Publication number: 20110311786Abstract: The present invention provides heat-sensitive coating compositions, which comprise a colour developer of formula (1) or mixtures thereof wherein R 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 anType: ApplicationFiled: March 5, 2008Publication date: December 22, 2011Inventors: Allan Francis Cunningham, Thomas Ehlis, Jean-Luc Birbaum, Pascal Hayoz, Kamalesh Pai Fondekar
-
Patent number: 8044058Abstract: Disclosed is the use of merocyanine derivatives of formula Q is hydrogen; C1-C22alkyl; —OH; —OR7; —NR7R8; or —N?R9; R1 is hydrogen; C1-C22alkyl; —OR7, —SR7; —NR7R8; C1-C22alkyl; C2-C12 alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; C7-C12aralkyl; C1-C12heteroalkyl, C2-C11heteroaralkyl; C6-C10aryl; or C1-C9heteroaryl; R4 is cyano; COR7, COOR7; CONR7R8; SO2(C6-C12)aryl; C2-C12alk-1-enyl; C3-C12cycloalk-1-enyl; C2-C12alk-1-inyl; C2-C12heteroalkyl; C3-C5heterocycloalkyl; C6-C10aryl; or C1-C9heteroaryl; R5 is —COR7; —COOR7; —OR7; —SR7, —NHR7, —NR7R8; C1-C22alkyl; C2-C12alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; C7-C12aralkyl; C1-C12alkylphenyl; C1-C12alkoxy-C6-C10aryl; C1-C12heteroalkyl; C2-C11heteroaralkyl; C3-C12cycloheteroalkyl; C6-C10aryl; C1-C12alkoxy-C6-C10aryl; or C1-C9heteroaryl; R6 is hydrogen; C1-C22alkyl; C1-C22alkoxy; or COR7; R7 and R8 independently from each other are hydrogen; C1-C22alkyl; C2-C12alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; —(CType: GrantFiled: March 2, 2010Date of Patent: October 25, 2011Assignee: BASF SEInventors: Barbara Wagner, Frank Bienewald, Heinz Wolleb, Olof Wallquist, Bernd Herzog, Thomas Ehlis, Jürg Haase
-
Patent number: 7999128Abstract: Disclosed are hydroxyphenylbenzophenone derivatives of formula (1), wherein R1 and R2 independently from each other are hydrogen; C1-C20alkenyl; C3-C10cycloalkyl; or R1 and R2 together with the linking nitrogen atom form a 5- 6-membered heterocyclic ring; R3, R4 and R5 independently from each other are C1-C4alkyl; C1-C4alkoxy; or a radical of formula (1a) R6 is C1-C6alkyl; and A is a straight-chain or branched C3-C6alkylene, which is optionally interrupted by one or more *—O—*, or *—O—(CO)—* groups; and m is 0; or a number from 1 to 5. The compounds are useful as cosmetic UV filters with outstanding solubility properties in cosmetic oils.Type: GrantFiled: February 6, 2007Date of Patent: August 16, 2011Assignee: BASF SEInventors: Jürg Haase, Stefan Müller, Thomas Ehlis
-
Patent number: 7893292Abstract: Described are merocyanine derivatives of formula wherein R2 is hydrogen; C1-C22alkyl; cyclo-C3-C8alkyl; unsubstituted or C1-C6alkyl- or C1-C6alkoxy-substituted C6-C20aryl; a cyano group; or R1 and R2 together with the nitrogen atom linking them form a —(CH2)m— ring which is optionally interrupted by —O— or by —NR7—; R4 is a cyano group; or -Q1-R5; Q1 is —COO—; —CONH—; —CO—; —SO2—; or —CONR6—; R5 is C1-C22alkyl; cyclo-C3-C8alkyl; or unsubstituted or C1-C6alkyl-substituted C6-C20aryl; R6 is hydrogen; C1-C22alkyl; cyclo-C3-C8alkyl; unsubstituted or C1-C6alkyl- or C1-C6alkoxy-substituted C6-C20aryl; R7 is hydrogen; C1-C22alkyl; cyclo-C3-C8alkyl; unsubstituted or C1-C6alkyl- or C1-C6alkoxy-substituted C6-C20aryl; the cyclohexene radical C is not substituted or substituted by one or more C1-C5alkyl; m is from 3 to 7; n is from 2 to 4; and o is from 2 to 4.Type: GrantFiled: February 17, 2009Date of Patent: February 22, 2011Assignee: BASF SEInventors: Barbara Wagner, Thomas Ehlis, Stefan Müller
-
Publication number: 20110038815Abstract: Disclosed is the use of benzylidene malonates of formula (1), wherein R1 and R2, independently from each other are hydrogen; OH; C1-C12alkyl; C1-C12alkoxy; C1-C12alkylamino; C1-C12dialkylamino; water-solubilizing groups, selected from carboxylate, sulfonates or ammonium radicals; R3 is COOR5; COR5; CONR5R6; CN; or SO2R7, R4 is COOR8; COR9; CONR8R9; CN; or SO2R10; R5, R6, R7, R8, R9 and R10 independently from each other are C1-C18alkyl; unsubstituted or by one or more than one C1-C4alkyl substituted C3-C12-cycloalkyl; unsubstituted or C1-C6alkyl-substituted C6-C20aryl; organosilanyl, or organosiloxanyl; A is —C1-C20alkylene-, —CH2CH(OH)CH2—, —C5-C20cycloalkylene, —C2-C20alkenylene-, —C5-C10arylene-, or —C5-C10arylene-(C1-C10alkylene)- which are unsubstituted or substituted, straight-chain or branched, optionally interrupted by one or more than one heteroatoms selected from —O, —S— or —NH—; for the protection of human and animal hair and skin against UV radiation.Type: ApplicationFiled: March 4, 2009Publication date: February 17, 2011Applicant: BASF SEInventors: Markus Hansch, Thomas Ehlis, Barbara Wagner