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    • 10. 发明申请
    • Perfume Compositions
    • 香水组合物
    • US20070287659A1
    • 2007-12-13
    • US11578848
    • 2005-04-22
    • Keith PerringJohn BehanJeremy NessRoger John DupreyDavid HooperDavid McNulty
    • Keith PerringJohn BehanJeremy NessRoger John DupreyDavid HooperDavid McNulty
    • C11B9/00C11D3/50G01N33/00
    • C11B9/027A61K8/35A61Q13/00C11B9/025C11D3/50
    • A perfume composition effective in reducing or preventing malodours comprises at least 1.0% by weight of one or more materials having a fruity note; and at least 0.5% by weight of at least one material having an amber note and selected from group A and/or from group B below, wherein the total amount of material having an amber note and material having a fruity note in the composition is at least about 3% by weight if no amber material from group B is present, or at least about 25% by weight if no amber material from group A is present, and where materials from both groups A and B are each present in an amount of at least 0.1% w/w the total amount of amber and fruity materials together is at least 3% by weight where the total weight percentage of group A materials, WA, is equal to or greater than 0.5% or the total amount of amber and fruity materials together is at least 3+22*(0.5−WA) % by weight where WA is less than 0.5%; wherein group A comprises materials with an amber note having an odour threshold lower than that of 1-(2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8octahydronaphthalen-2-yl)ethanone and group B comprises materials with an amber note having an odour threshold equal to or higher than that of 1-(2,3,8,8-tetramethyl1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone; provided also that the weight ratio of material having an amber note to material having a fruity note in the composition is in the range about 1:30 to 30:1.
    • 有效减少或防止恶臭的香料组合物包含至少1.0重量%的一种或多种具有水果香味的材料; 和至少一种具有琥珀色并且选自A组和/或下文B组的至少一种材料,其中具有琥珀色的材料的总量和在该组合物中具有果香香料的材料在 如果不存在来自B组的琥珀色材料,则至少约3重量%,如果不存在来自A组的琥珀色材料,则至少约25重量%,并且来自A和B组的材料各自以 至少0.1%w / w,琥珀和水果材料的总量一起为至少3重量%,其中A组材料的总重量百分比为W等于或大于0.5 %或琥珀色和水果材料的总量在一起为至少3 + 22 *(0.5-WA)%(重量),其中W A A <小于0.5%; 其中A组包括具有低于1-(2,3,8,8-四甲基-1,2,3,4,5,6,7,8-十氢萘-2-基)的气味阈值的琥珀色音符的材料, 乙酮和乙组包括具有等于或高于1-(2,3,8,8-四甲基-1,2,3,4,5,6,7,8-八氢萘-1-基) 乙基酮; 还提供具有琥珀色音符的材料与组合物中具有果香香味的材料的重量比在约1:30至30:1的范围内。