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    • 4. 发明授权
    • UV filter combinations comprising benzylidene malonates
    • US09764169B2
    • 2017-09-19
    • US13381965
    • 2010-06-29
    • Julie GrumelardThomas EhlisMarkus HanschMyriam Sohn
    • Julie GrumelardThomas EhlisMarkus HanschMyriam Sohn
    • A61Q17/04A61K8/37
    • A61Q17/04A61K8/37
    • 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. butyl; formula (II); formula (III); 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; and (b) a second UV filter selected from (b1) Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine; (b2) Butyl Methoxydibenzoylmethane; (b3)Diethylhexyl Butamido Triazone; (b4) Ethylhexyl Triazone; (b5) Diethylamino Hydroxy Benzoyl Hexyl Benzoate; (b6) Ethylhexyl Methoxycinnamate; (b7) Ethylhexyl Salicylate; (b8) Homosalate; (b9) Octocrylene; (b10) micronized Methylene Bis-Benzotriazolyl Tetramethylbutylphenol; (b11) Phenylbenzimidazole Sulfonic Acid; (b12) Titanium Dioxide; (b13) micronized Tris-Biphenyl Triazine; and (b14) micronized (2-{4-[2-(4-Diethylamino-2-hydroxy-benzoyl)-benzoyl]-piperazine-1-carbonyl}-phenyl)-(4-diethylamino-2-hydroxy-phenyl)-methanone;(b15) benzoicacid,4,4-[[3-[1,3,3,3-tetramethyl-1-[trimethylsilyl)oxy]-1-disiloxanyl]propyl]amino]-1,3,5-triazine-2,4-diyl]diimino]bis-, dibutyl ester wherein the UV filter combination comprises at least 2 UV filters of component (b1)-(b14); for the protection of human and animal hair and skin against UV radiation.
    • 6. 发明申请
    • GRINDING AIDES FOR MICRONIZED ORGANIC UV ABSORBERS
    • 微波有机紫外线吸收剂研磨助剂
    • US20100303746A1
    • 2010-12-02
    • US12744495
    • 2008-11-20
    • Sebastien MongiatJulie GrumelardThomas Ehlis
    • Sebastien MongiatJulie GrumelardThomas Ehlis
    • A61K8/49A61Q17/04
    • A61Q17/04A61K8/494A61K2800/412
    • A method of preparing a composition, comprising (a) a micronised insoluble organic UV absorber, which method comprises grinding the insoluble organic UV absorber, in coarse particle form, in a grinding apparatus, in the presence of a grinding aid selected from the groups (b1) carboxylic acids and their salts; (b2) fatty acid esters (b3) alkyl phosphates or phosphoric acid esters; (b4) ethoxylated carboxylic acids or polyethyleneglycol (PEG) esters; (b5) fatty alcohol polyethyleneglycol (PEG) ethers of fatty alcohols; (b6) polyethylene/polypropylene -glycol ethers of saturated or unsaturated C4-C28 fatty acids; (b7) ethoxylated alkylphenols or ethoxylated alkylphenyl ethers; (b8) esters of polyol and mono-, di- or tri-glycerides; (b9) esters of fatty acids and saccharose; (b10) sorbitan mono- and di-esters of saturated and/or unsaturated C6-C22 fatty acids and ethylene oxide groups; and (b11) surfactants which are mainly acting as detergent or cleansing agents.
    • 一种制备组合物的方法,包括(a)微粉化的不溶性有机UV吸收剂,该方法包括在研磨装置中,在选自以下组的研磨助剂的存在下研磨粗颗粒形式的不溶性有机UV吸收剂( b1)羧酸及其盐; (b2)脂肪酸酯(b3)磷酸烷基酯或磷酸酯; (b4)乙氧基化羧酸或聚乙二醇(PEG)酯; (b5)脂肪醇的脂肪醇聚乙二醇(PEG)醚; (b6)饱和或不饱和C4-C28脂肪酸的聚乙烯/聚丙二醇醚; (b7)乙氧基化烷基酚或乙氧基化烷基苯基醚; (b8)多元醇和甘油单酯,甘油二酯或甘油酯的酯; (b9)脂肪酸和蔗糖的酯; (b10)饱和和/或不饱和C6-C22脂肪酸和环氧乙烷基团的脱水山梨糖醇单酯和二酯; 和(b11)主要作为洗涤剂或清洁剂的表面活性剂。