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    • 39. 发明申请
    • Fragrance compositions
    • 香料组成
    • US20030087776A1
    • 2003-05-08
    • US10300251
    • 2002-11-20
    • The Procter & Gamble Company
    • Gabor HeltovicsLynette Anne HollandJill Maureen MattilaJane Margaret Warwick
    • C11D003/50
    • A61K8/60A61K8/738A61K8/922A61K2800/412A61K2800/413A61K2800/56A61Q13/00
    • A composition comprising: (a) a fragrance oil wherein the fragrance oil comprises greater than 0.5% of a top note perfume raw material, or mixture of top note perfume raw materials, with a boiling point of less than, or equal to, 250null C. at 1 atmosphere pressure; (b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules and nanocapsules; liposomes; film formers; absorbents; cyclic oligosaccharides and mixtures thereof; (c) greater than 50% volatile solvent; wherein the perfume raw material and the entrapment material exist in an associated form on the substrate and wherein the weight ratio of the top note perfume raw material to the entrapment material within the associated form is in the range from about 1:20 to about 20:1. The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.
    • 一种组合物,其包含:(a)香料油,其中所述香料油包含大于0.5%的顶部香料原料或顶点香料原料的混合物,沸点小于或等于250℃ 在1大气压下; (b)选自聚合物的捕获材料; 胶囊,微胶囊和纳米胶囊; 脂质体 电影制片人 吸收剂 环状寡糖及其混合物; (c)大于50%的挥发性溶剂; 其中所述香料原料和所述包裹材料以相关联的形式存在于所述基材上,并且所述香料原料与相关形式的包裹材料的重量比在约1:20至约20:1的范围内。 1。 本发明提供组合物,其中在组合物之后,轻,新鲜,水果,柑橘,绿色或微妙的花香顶香味特征保持可检测大于约2小时,优选大于约4小时,更优选大于约6小时 已被应用于基板。