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    • 2. 发明专利
    • Rheology evaluation method, cosmetic evaluation method, rheology evaluation device and cosmetic evaluation device
    • 流变学评估方法,化妆评估方法,流变学评估装置和化妆评估装置
    • JP2013137266A
    • 2013-07-11
    • JP2011288852
    • 2011-12-28
    • Shiseido Co Ltd株式会社 資生堂
    • SOGABE ATSUSHIMATSUO AYANO
    • G01N19/00G01N11/14
    • PROBLEM TO BE SOLVED: To provide a rheology evaluation method for evaluating a polymer-containing composition, by measuring a first normal stress difference corresponding to change in a shear rate of the polymer-containing composition, and using a slope of the measured first normal stress difference.SOLUTION: The rheology evaluation method includes: a physical property measurement step of measuring information, for each of multiple polymer-containing compositions, relating to a physical property of the polymer-containing composition, corresponding to change in a shear rate of each of the polymer-containing compositions; a slope calculation step of calculating a first normal stress difference of each of the polymer-containing compositions, on the basis of the measured information relating to the physical property, dividing the calculated first normal stress difference by the shear rate, and thereby calculating a slope of the first normal stress difference; a first classification step of classifying the multiple polymer-containing compositions, on the basis of the calculated slopes, using a first threshold value; and a second classification step of classifying the multiple polymer-containing compositions, on the basis of the calculated slopes, using a second threshold value.
    • 要解决的问题:为了提供用于评价含聚合物的组合物的流变学评价方法,通过测量与含聚合物的组合物的剪切速率的变化相对应的第一法向应力差,并且使用测量的第一法向应力的斜率 差异。解决方案:流变学评估方法包括:物理性能测量步骤,用于测量与含聚合物的组合物的物理性质有关的多种含聚合物的组合物中的每一种,对应于每种聚合物的组合物的剪切速率的变化 含聚合物的组合物; 斜率计算步骤,基于与物理特性相关的测量信息,将计算出的第一法向应力差除以剪切速率来计算每个含聚合物的组合物的第一法向应力差,由此计算斜率 的第一正常应力差; 第一分类步骤,使用第一阈值,根据所计算的斜率,对含多聚合物的组合物进行分类; 以及第二分级步骤,使用第二阈值,根据所计算的斜率,对含多聚合物的组合物进行分类。
    • 4. 发明专利
    • Water in oil type skin lotion composition
    • 油类皮肤成分的水分
    • JP2007008916A
    • 2007-01-18
    • JP2006011102
    • 2006-01-19
    • Shiseido Co Ltd株式会社資生堂
    • KANEKI HIROYUKIMATSUO AYANO
    • A61K8/893A61K8/06A61K8/49A61K8/92A61Q19/00
    • PROBLEM TO BE SOLVED: To provide a water in oil type skin lotion composition having an excellent emulsion stability against a polar oily component containing a specific ultraviolet light-absorbing agent by blending a both terminal silicone-modified glycerol having a specific structure as an emulsifier.
      SOLUTION: This oil in water type skin lotion composition is characterized by containing silicone-modified glycerol at both ends expressed by general formula (a) [wherein, R1 is a 1-12C straight chain or branched alkyl or phenyl; R2 is a 2-11C alkylene; (m) is 10-120; and (n) is 1-11], polar oily component and specific ultraviolet light-absorbing agent.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种水包油型护肤组合物,其通过将具有特定结构的两末端有机硅改性甘油混合而具有优异的乳液稳定性,该极性油性成分含有特定的紫外光吸收剂, 乳化剂。 该水包油型皮肤洗剂组合物的特征在于含有通式(a)表示的两端的硅氧烷改性甘油[其中,R1为1-12C直链或支链烷基或苯基; R2是2-11C亚烷基; (m)为10-120; 和(n)为1-11],极性油性成分和特定的紫外线吸收剂。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Water-soluble thickener and cosmetic compounded therewith
    • 水溶性增稠剂和化妆品混合物
    • JP2007238575A
    • 2007-09-20
    • JP2006066857
    • 2006-03-13
    • Shiseido Co Ltd株式会社資生堂
    • SOGABE ATSUSHIMATSUO AYANOKANEDA ISAMU
    • A61K8/81A61Q5/12A61Q15/00
    • PROBLEM TO BE SOLVED: To provide a new microgel copolymer useful as a compounding raw material for cosmetics and provide a thickening cosmetic compounded with the copolymer, developing low stringiness characteristic to polymers and having excellent appearance.
      SOLUTION: The water-soluble thickener is composed of a microgel obtained by the copolymerization of hydroxyethyl acrylamide, a cationic unsaturated monomer selected from dimethylaminoalkyl (meth)acrylate, diethylaminoalkyl (meth)acrylate, dimethylaminoalkyl (meth)acrylamide and diethylaminoalkyl (meth)acrylamide (the carbon number of the alkyl group is 1-4), their acid neutralized salts and their quaternized product, and a crosslinkable monomer having two or more unsaturated groups.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种可用作化妆品的配混原料的新的微凝胶共聚物,并提供与共聚物混合的增稠化妆品,对聚合物显示出低的拉丝特性并具有优异的外观。 解决方案:水溶性增稠剂由通过羟乙基丙烯酰胺,选自二甲基氨基烷基(甲基)丙烯酸酯,二乙基氨基烷基(甲基)丙烯酸酯,二甲基氨基烷基(甲基)丙烯酰胺和二乙基氨基烷基(甲基) )丙烯酰胺(烷基的碳数为1-4),它们的酸中和盐及其季铵化物,以及具有两个以上不饱和基团的交联性单体。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • New copolymer and cosmetic comprising the same formulated therein
    • 新型共聚物和包含相同配方的化妆品
    • JP2006045432A
    • 2006-02-16
    • JP2004231159
    • 2004-08-06
    • Shiseido Co Ltd株式会社資生堂
    • MATSUO AYANOSOGABE ATSUSHIKANEDA ISAMU
    • C08F220/58A61K8/72C08F220/34C08F220/60
    • PROBLEM TO BE SOLVED: To provide a new copolymer useful as a raw material for formulation in a cosmetic and to provide the cosmetic comprising the same formulated therein.
      SOLUTION: The copolymer is characterized as follows. Hydroxyethyl acrylamide is copolymerized with an unsaturated monomer represented by structural formula (I) (wherein, R
      1 denotes a hydrogen atom or a methyl group; R
      2 , R
      3 and R
      4 denote each independently a hydrogen atom or a 1-4C straight-chain alkyl group; and X denotes an NH or absent) and/or structural formula (II) (wherein, R1 denotes a hydrogen atom or a methyl group; R
      2 , R
      3 , R
      4 and R
      5 denote each independently a hydrogen atom or a 1-4C straight-chain alkyl group; and Y denotes a conjugate base of an acid, a halogen atom or a 1-4C alkylsulfate group).
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供可用作化妆品中制剂的原料的新型共聚物,并提供其中配制的化妆品。 解决方案:共聚物的特征如下。 羟乙基丙烯酰胺与由结构式(I)表示的不饱和单体共聚合(其中,R 1表示氢原子或甲基; R 2,R SP, 3 和R 4 各自独立地表示氢原子或1-4C直链烷基; X表示NH或不存在)和/或结构式(II)(其中 ,R 1表示氢原子或甲基; R 2,R 3,R 3,SP 4, 各自独立地表示氢原子或1-4C直链烷基; Y表示酸,卤素原子或1-4C烷基硫酸酯基团的共轭碱。 版权所有(C)2006,JPO&NCIPI
    • 8. 发明专利
    • Method, apparatus and program for evaluating usability
    • 方法,评估可用性的方法和程序
    • JP2010122170A
    • 2010-06-03
    • JP2008298290
    • 2008-11-21
    • Shiseido Co Ltd株式会社資生堂
    • MATSUO AYANOSOGABE ATSUSHIMACHIDA AKIKOKANEDA ISAMU
    • G01N11/00
    • PROBLEM TO BE SOLVED: To quantify and express a sensory evaluation in using a thickener, in order to carry out a usability evaluation by using an objective standard.
      SOLUTION: A method for evaluating the usability is provided, which evaluates the usability by quantifying the sensory evaluation carried out in applying the thickener and includes: the parameter acquisition step of acquiring a physicality parameter obtained by using the function for evaluating a hardness of a complicated fluid which is previously set from a flow property of the thickener; the sensory evaluation quantifying step of quantifying the sensory evaluation by using the parameter acquired in the parameter acquisition step; and the usability evaluating step of evaluating the usability for the thickener by using a numerical value obtained in the sensory evaluation quantifying step, thereby solving above problem.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了量化和表达使用增稠剂的感官评价,以便通过使用客观标准来进行可用性评估。 提供了一种用于评估可用性的方法,其通过量化施加增稠器时进行的感官评估来评价可用性,并且包括:获取通过使用用于评估硬度的功能获得的物理参数的参数获取步骤 的复杂流体,其预先根据增稠剂的流动特性设定; 感官评价量化步骤,通过使用在参数获取步骤中获取的参数来量化感官评价; 以及通过使用在感官评价量化步骤中获得的数值来评价增稠剂的可用性的可用性评估步骤,从而解决了上述问题。 版权所有(C)2010,JPO&INPIT
    • 9. 发明专利
    • Thickening composition and cosmetic
    • 增稠组合物和化妆品
    • JP2007291026A
    • 2007-11-08
    • JP2006122029
    • 2006-04-26
    • Shiseido Co Ltd株式会社資生堂
    • MATSUO AYANOKANEDA ISAMU
    • A61K8/72A61K8/19A61K8/81A61K8/87A61Q1/10A61Q1/12A61Q5/00A61Q5/02A61Q19/00A61Q19/10
    • PROBLEM TO BE SOLVED: To provide a thickening composition capable of exhibiting a very high thickening effect even when the blending quantity of a thickener is decreased; to provide a thickening composition capable of maintaining thickening effect even in a wide pH range or even in an aqueous composition containing a salt-type compound; and to provide a thickening composition which has a novel feeling and is excellent in use feeling at the time of coating and especially preferably usable for a cosmetic. SOLUTION: Both of the thickening composition and the cosmetic contain (A) 0.01-10 mass% thickening agent consisting of a microgel which is obtained by dissolving a water-soluble ethylenic unsaturated monomer in a dispersion phase and radical-polymerizing in the dispersion phase, (B) 0.1-10 mass% thickening agent consisting of an associative polymer, and (C) 0.1-99.89 mass% water. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供即使减少增稠剂的配合量也能够显示非常高的增稠效果的增稠组合物; 以提供即使在宽的pH范围内甚至在含有盐型化合物的含水组合物中也能保持增稠效果的增稠组合物; 并且提供具有新颖的感觉并且在涂布时的使用感优异且特别优选用于化妆品的增稠组合物。 解决方案:增稠组合物和化妆品均含有(A)0.01〜10质量%的由微凝胶组成的增稠剂,其通过将水溶性烯属不饱和单体溶解在分散相中而获得,并且在 分散相,(B)0.1〜10质量%的由缔合聚合物组成的增稠剂,(C)0.1-99.89质量%的水。 版权所有(C)2008,JPO&INPIT