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1. 发明公开

US20240109838A1 PROCESS OF MANUFACTURING 2-(4'-DIETHYLAMINO-2'-HYDROXYBENZOYL)BENZOIC ACID HEXYL ESTER 审中-公开
公开(公告)号：US20240109838A1
公开(公告)日：2024-04-04
申请号：US18265999
申请日：2021-12-16
申请人： BASF SE
发明人： Karin SCHEIN-ALBRECHT , Thomas EHLIS , Mathieu BLANCHOT , Dennis KAUFHOLD , Helmut KRONEMAYER , Sebastian WLOCH
IPC分类号： C07C227/18 , C07C227/10 , C07C227/40 , C07C227/42 , C07C229/52
CPC分类号： C07C227/18 , C07C227/10 , C07C227/40 , C07C227/42 , C07C229/52
摘要： The present invention relates to a process of manufacturing 2-(4′-diethylamino-2′-hydroxybenzoyl)benzoic acid hexyl ester having a Gardner value of 8.2 or less comprising adjusting the reaction mixture obtained by reacting 2-(4′-diethylamino-2′-hydroxybenzoyl)benzoic acid with n-hexanol to a pH of more than 7 followed by extracting at least once with an aqueous phase and adsorbing the dissolved 2-(4′-diethylamino-2′-hydroxybenzoyl)benzoic acid hexyl ester over at least two different adsorbents.

2. 发明申请

US20170290756A1 MIXTURES OF COSMETIC UV ABSORBERS 审中-公开
公开(公告)号：US20170290756A1
公开(公告)日：2017-10-12
申请号：US15509668
申请日：2015-09-04
申请人： BASF SE
发明人： JULIE GRUMELARD , Thomas EHLIS , Heike FLÖSSER-MÜLLER
IPC分类号： A61K8/49 , A61K8/37 , A61Q17/04
CPC分类号： A61K8/496 , A61K8/37 , A61K8/4966 , A61K2800/592 , A61Q17/04
摘要： Disclosed is a cosmetic or pharmaceutical composition comprising a UV filter combination of (a) at least one benzotriazole derivative corresponding to the formula wherein R1 is hydrogen; C1-C5alkyl; C1-C5alkoxy; or halogen; R2 is hydrogen; C1-C20alkyl; C1-C5alkoxy; C1-C5alkoxycarbonyl; C5-C10cycloalkyl; C5-C10aryl; or C5-C10aralkyl; R3 is C1-C20alkyl; C5-C10cycloalkyl; C1-C20alkoxy; or C5-C10cycloalkoxy; and R4 is hydrogen; or C1-C5alkyl; (b) at least one UV filter selected from (b1) benzylidene malonate UV filters; (b2) micronized 5,6,5′,6′-tetraphenyl-3,3′-(1,4-Phenylene)bis(1,2,4-Triazine) corresponding to the formula (b3) 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-, dibutyl ester; and (b4) 2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-methylphenyl ester; and optionally (c) at least one UV filter selected from (c1) Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine; (c2) Butyl Methoxydibenzoylmethane; (c3) Diethylhexyl Butamido Triazone; (c4) Ethylhexyl Triazone; (c5) Diethylamino Hydroxy Benzoyl Hexyl Benzoate; (c6) Ethylhexyl Methoxycinnamate; (c7) Ethylhexyl Salicylate; (c8) Homosalate; (c9) Octocrylene; (c10) Methylene Bis-Benzotriazolyl Tetramethylbutylphenol; (c11) Phenylbenzimidazole Sulfonic Acid; (c12) Titanium Dioxide; (c13) Tris-Biphenyl Triazine; (c14) (2-{4-[2-(4-Diethylamino-2-hydroxy-benzoyl)-benzoyl]-piperazine-1-carbonyl}-phenyl)-(4-diethylamino-2-hydroxy-phenyl)-methanone; (c15) merocyanine derivatives; (c16) Bis(butylbenzoate) diaminotriazine aminopropylsiloxane; and (c17) Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, encapsulated in a polymer matrix.

3. 发明公开

US20240025841A1 METHOD FOR OBTAINING CRYSTALLINE DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE 审中-公开
公开(公告)号：US20240025841A1
公开(公告)日：2024-01-25
申请号：US18265993
申请日：2021-12-16
申请人： BASF SE
发明人： Helmut KRONEMAYER , Sebastian WLOCH , Andreas MELZER , Mathieu BLANCHOT , Karin SCHEIN-ALBRECHT , Dennis KAUFHOLD , Thomas EHLIS
IPC分类号： C07C227/42 , C07C227/16 , A61K8/41
CPC分类号： C07C227/42 , C07C227/16 , A61K8/411 , C07B2200/13
摘要： The presently claimed invention relates to a method for obtaining crystalline diethylamino hydroxybenzoyl hexyl benzoate. Further, the presently claimed invention relates to crystalline diethylamino hydroxybenzoyl hexyl benzoate obtained by the method and to a cosmetic composition comprising crystalline diethylamino hydroxybenzoyl hexyl benzoate. The crystalline diethylamino hydroxybenzoyl hexyl benzoate obtained by the method of the presently claimed invention has a phthalic acid dihexyl ester (PSDHE) content in the range of 1 to 250 ppm.

4. 发明申请

US20160215151A1 THE USE OF 2-(2-HYDROXYPHENYL)BENZOTRIAZOLE COMPOUNDS AS AN UV ABSORBING AGENT IN COATINGS 审中-公开
标题翻译：使用2-（2-羟基苯基）苯并噻唑化合物作为涂料中的紫外线吸收剂
公开(公告)号：US20160215151A1
公开(公告)日：2016-07-28
申请号：US15026085
申请日：2014-10-23
申请人： BASF SE
发明人： Thomas EHLIS , Adalbert BRAIG , Wolfgang PETER , Ruediger HAINZ
IPC分类号： C09D7/12 , C08K5/3435 , C07D249/20 , C08K5/3475 , C09D5/00 , C09D175/04
CPC分类号： C09D5/00 , C07D249/20 , C08G18/6225 , C08G18/7831 , C08K5/3435 , C08K5/3475 , C08K5/34926 , C09D4/00 , C09D7/48 , C09D133/06 , C09D175/04
摘要： 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.
摘要翻译：本发明涉及式R（QUV）n的2-（2-羟基苯基）苯并三唑化合物作为UV吸收剂在涂料中的用途。

5. 发明公开

US20230357129A1 PROCESS FOR ISOLATING 2-(4'-DIETHYLAMINO-2'-HYDROXYBENZOYL)BENZOIC ACID HEXYL ESTER 审中-公开
公开(公告)号：US20230357129A1
公开(公告)日：2023-11-09
申请号：US17802171
申请日：2021-02-25
申请人： BASF SE
发明人： Thomas EHLIS , Karin SCHEIN-ALBRECHT , Mathieu BLANCHOT , Dennis KAUFHOLD , Sebastian WLOCH , Helmut KRONEMAYER
IPC分类号： C07C227/42 , C07C229/52
CPC分类号： C07C227/42 , C07C229/52 , C07B2200/13
摘要： The present invention relates to a process for isolating 2-(4′-diethylamino-2′-hydroxybenzoyl)benzoic acid hexyl ester with a high purity and low phthalic acid dialkyl ester content.

6. 发明公开

US20230293411A1 BIODEGRADABLE UV ABSORBERS 审中-公开
公开(公告)号：US20230293411A1
公开(公告)日：2023-09-21
申请号：US18010218
申请日：2021-06-15
申请人： BASF SE
发明人： Julie GRUMELARD , Thomas EHLIS , Jochen GIESINGER , Theis BROCK-NANNESTAD , Stephan Korsgaard PEDERSEN , Michael PITTELKOW , Fadhil S. KAMOUNAH
IPC分类号： A61K8/44 , C07C49/92 , C07C215/12 , C07C279/14 , C07C279/02 , A61K8/43 , A61Q17/04
CPC分类号： A61K8/44 , C07C49/92 , C07C215/12 , C07C279/14 , C07C279/02 , A61K8/43 , A61Q17/04
摘要： The present relates to compounds of formula (I) as defined herein. The compounds are suitable for protection against ultraviolet (UV) radiation. Further, the present invention is concerned with compositions comprising at least one compound of formula (I).

7. 发明申请

US20230067277A1 ANALOGUES OF MYCOSPORINE-LIKE AMINO ACID AND USE THEREOF AS SUNSCREENS 有权
公开(公告)号：US20230067277A1
公开(公告)日：2023-03-02
申请号：US17793669
申请日：2021-01-20
申请人： BASF SE
发明人： Diego SAMPEDRO , Raul LOSANTOS , Ignacio FUNES-ARDOIZ , Thomas EHLIS , Jochen GIESINGER , Julie GRUMELARD
IPC分类号： A61K8/40 , A61P17/16 , A61Q17/04 , C07C251/02
摘要： The present invention relates to compounds of formula (I) as defined herein. The compounds are suitable for protection against ultraviolet (UV) radiation. Further, the present invention is concerned with compositions comprising at least one compound of formula (I).

8. 发明申请

US20210163710A1 USE OF AN ULTRAVIOLET RADIATION ABSORBING COMPOSITION AS A LIGHT STABILIZER FOR A SHAPED ARTIFICIAL POLYMER ARTICLE 有权
公开(公告)号：US20210163710A1
公开(公告)日：2021-06-03
申请号：US17045002
申请日：2019-04-01
申请人： BASF SE
发明人： Thomas EHLIS , Heinz HERBST , Daniel MUELLER , Manuele VITALI , Gregor HUBER
IPC分类号： C08K5/3475 , C08K5/06
摘要： 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.

9. 发明申请

US20210115270A1 USE OF AN ULTRAVIOLET RADIATION ABSORBING POLYMER COMPOSITION (UVRAP) AS AN UV ABSORBING AGENT IN A COATING FOR NON-LIVING AND NON-KERATINOUS MATERIALS 有权
公开(公告)号：US20210115270A1
公开(公告)日：2021-04-22
申请号：US17045098
申请日：2019-04-02
申请人： BASF SE
发明人： Thomas EHLIS , Wolfgang PETER
IPC分类号： C09D5/32 , C08G65/48 , C09D7/65 , C09D175/04 , C09D7/63
摘要： 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).

10. 发明申请

US20190274939A1 MICRO-PARTICULATE ORGANIC UV ABSORBER COMPOSITION 审中-公开
公开(公告)号：US20190274939A1
公开(公告)日：2019-09-12
申请号：US16302466
申请日：2017-05-19
申请人： BASF SE
发明人： Heike FLOESSER-MUELLER , Stephanie ACKER , Louis DANOUX , Henning URCH , Julie GRUMELARD , Thomas EHLIS , Bernd HERZOG , Ullrich MENGE , Antony YOUNG , Karl LAWRENCE
IPC分类号： A61K8/49 , A61Q17/04 , A61K8/81 , A61K8/06 , A61K8/58
摘要： Disclosed are aqueous dispersions (A), comprising a micronized organic UV filter (a) selected from (a1) the micronized compound of formula (1), wherein R1 and R2 independently from each other are C1-C20alkyl; C2-C20alkenyl; C3-C10ocycloalkyl; C3-C10cycloalkenyl; or R1 and R2 together with the linking nitrogen atom form a 5- or 6-membered heterocyclic ring; A is —N(R3)—; —O—; or the direct bond; B is a bivalent radical selected from alkylene, cycloalkylene alkenylene or phenylene radical which is optionally substituted by a carbonyl- or carboxy group; a radical of formula *—CH2—C≡═C—CH2—; or the divalent radical *-B-* corresponds to the formula (1a), wherein n1 is a number from 1 to 3; A is —N(R3)—; or —O—; and R3 is hydrogen; C1-C5alkyl; or hydroxy-C1-C5alkyl; (a2) the micronized compound of formula (2), wherein T1 is hydrogen; C1-C12alkyl; preferably iso-octyl, or C1-C4alkyl substituted by phenyl; (a3) the micronized compound of formula (3a); wherein R4 and R5 independently from each other are hydrogen; C1-C18alkyl; or C6-C12acryl; R6, R7 and R8 independently from each other, are hydrogen; C1-C18alkyl; or a radical of formula (3b); wherein R9, R10 and R11 independently from each other, are hydrogen; or C1-C18alkyl; (a4) the micronized compound of formula (4); wherein R12 and R13, independently from each other, represent hydrogen; halogen; C1-C12alkyl: C1-C18hydroxy; C1-C18alkoxy; poly(ethoxy)-alkoxy with a C1-C4 alkyl fragment and an ethoxy number ranging from 1 to 4; C1-C4mono- or dialkyl amino, R14 represents halogen; hydroxy; amino; phenyl which is optionally substituted 1 to 3 times by a hydroxy radical situated at least in a para or phenyl position, possibly 1 to 3 times substituted in an ortho, meta or para position by a C1-C12alkoxy or cyano or C1-C7alkyl-amino group; and (b) a vinylpyrrolidone copolymer or homopolymer.

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