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    • 2. 发明申请
    • METHOD AND SYSTEM FOR CHARACTERIZING TACTILE PERCEPTION
    • 表征手段的方法和系统
    • WO2005046474A1
    • 2005-05-26
    • PCT/EP2004/012751
    • 2004-11-08
    • UNILEVER PLCUNILEVER NVHINDUSTAN LEVER LIMITEDDUSSAUD, AnneDING, JunqiLIPS, Alexander
    • DUSSAUD, AnneDING, JunqiLIPS, Alexander
    • A61B5/103
    • A61B5/441A61B7/00
    • An acoustic emission system for objectively measuring tactile skin attributes and methods of using same are provided. The system includes: a means for generating an acoustic emission signal from skin; a means for collecting, storing and displaying said emission signal; and a means for correlating said emission signal with an attribute of said skin. The system is used as a clinical tool to evaluate efficacy of cosmetic skin care and/or cleansing products. A cosmetic product selection system is also provided which includes a cosmetic composition for reducing the appearance of undesirable skin attributes and an acoustic emission system associated with the composition. A method for assessing tactile skin attributes using an acoustic emission system, as well as of evaluating progress of the combat against the signs of undesirable skin attributes occurring over a period of time within which the composition is applied to an area of skin being monitored are also provided.
    • 提供用于客观测量触觉皮肤属性的声发射系统及其使用方法。 该系统包括:用于从皮肤产生声发射信号的装置; 用于收集,存储和显示所述发射信号的装置; 以及用于使所述发射信号与所述皮肤的属性相关联的装置。 该系统被用作评估化妆品护肤和/或清洁产品的功效的临床工具。 还提供了一种化妆品选择系统,其包括用于减少不期望的皮肤属性的外观的化妆品组合物和与该组合物相关联的声发射系统。 使用声发射系统评估触觉皮肤属性的方法,以及评估在一段时间内发生的不期望的皮肤属性的迹象的作战进展,其中将组合物应用于被监测的皮肤区域的时间段 提供。
    • 8. 发明申请
    • PETROLATUM COMPOSITION AND PROCESS FOR ITS MANUFACTURE
    • PETROLATUM组合物及其制造方法
    • WO2012041737A2
    • 2012-04-05
    • PCT/EP2011/066309
    • 2011-09-20
    • UNILEVER PLCUNILEVER N.V.HINDUSTAN UNILEVER LIMITEDLIPS, AlexanderLITVIN, Tamara
    • LIPS, AlexanderLITVIN, Tamara
    • A61K8/31A61K8/81A61Q19/00A61Q19/10
    • A61K8/31A61K8/02A61K8/8182A61Q19/00A61Q19/10
    • Petrolatum Composition and Process For Its Manufacture Petrolatum based compositions (i.e., composition in which the emollient petrolatum comprises greater than or equal to 50% of the composition) are desirable because of the excellent moisturization properties provided by petrolatum. However, it has sensory negatives perceived by consumers. Specifically, because of the oily/greasy and "tacky" (i.e., slightly adhesive or gummy to touch) feel, petrolatum has certain limits to the scope of application. We have found a way to overcome this problem using a copolymer which furthermore avoids the undesirable use of additional oil. A composition is therefore provided comprising: i) 50% to 99.95 % by weight petrolatum; ii) greater than 0.05% by weight of a copolymer bearing greater than 70% long chain alkyl. said composition having an enthalpy of between 30 and 65, preferably 40 and 60, even more preferably 45 and 55 J/g, the petrolatum number average crystal size being less than 10 μm, preferably less than 5 μm, more preferably less than 1 μm.
    • 凡士林组合物及其制备方法由于由凡士林提供的优异的保湿性,基于植物油的组合物(即其中软化剂凡士林含有组合物的50%以上的组合物)是理想的。 但是,它有消费者感觉到的感官消极。 具体来说,由于油性/油腻和“发粘”(即轻微粘合或粘合触觉)的感觉,凡士林对适用范围有一定的限制。 我们已经找到了一种使用共聚物来克服这个问题的方法,这进一步避免了不期望使用另外的油。 因此,提供了一种组合物,其包含:i)50%至99.95%重量的凡士林; ii)大于0.05重量%的具有大于70%长链烷基的共聚物。 所述组合物的焓为30至65,优选为40至60,甚至更优选为45和55J / g,凡士林的数均晶体尺寸小于10μm,优选小于5μm,更优选小于1μm 。