Porous Titanium Oxide And Process For Producing The Same
    1.
    发明申请
    Porous Titanium Oxide And Process For Producing The Same 有权
    多孔氧化钛及其生产方法

    公开(公告)号:US20100009192A1

    公开(公告)日:2010-01-14

    申请号:US12443186

    申请日:2007-09-21

    IPC分类号: B32B5/16 C01G23/04

    摘要: The present invention provides a porous titanium oxide having improved ultraviolet protection ability, usability, and transparency in the visible region and a process for producing thereof. The porous titanium oxide powder according to the present invention can be obtained by adding an alkali to a titanium salt solution containing a polyalcohol and then thermally hydrolyzing the solution. In addition, it is possible that after the addition of the alkali, an acid is further added to the solution and then the thermal hydrolysis is conducted, or that after thermal hydrolysis, further heat treatment with an acid is conducted. A porous titanium oxide has a mean particle size of 0.01 to 1.0 μm and a specific surface area of 50 m2/g or more.

    摘要翻译: 本发明提供了具有改善的可见光区域的紫外线防护能力,可用性和透明性的多孔氧化钛及其制造方法。 根据本发明的多孔氧化钛粉末可以通过向含有多元醇的钛盐溶液中加入碱,然后热溶解该溶液而获得。 此外,加入碱后,还可以向溶液中加入酸,然后进行热水解,或者进行热水解后,进一步用酸进行热处理。 多孔氧化钛的平均粒径为0.01〜1.0μm,比表面积为50m 2 / g以上。

    Porous titanium oxide and process for producing the same
    2.
    发明授权
    Porous titanium oxide and process for producing the same 有权
    多孔氧化钛及其制造方法

    公开(公告)号:US08168145B2

    公开(公告)日:2012-05-01

    申请号:US12443186

    申请日:2007-09-21

    IPC分类号: C01G23/00

    摘要: The present invention provides a porous titanium oxide having improved ultraviolet protection ability, usability, and transparency in the visible region and a process for producing thereof. The porous titanium oxide powder according to the present invention can be obtained by adding an alkali to a titanium salt solution containing a polyalcohol and then thermally hydrolyzing the solution. In addition, it is possible that after the addition of the alkali, an acid is further added to the solution and then the thermal hydrolysis is conducted, or that after thermal hydrolysis, further heat treatment with an acid is conducted. A porous titanium oxide has a mean particle size of 0.01 to 1.0 μm and a specific surface area of 50 m2/g or more.

    摘要翻译: 本发明提供了具有改善的可见光区域的紫外线防护能力,可用性和透明性的多孔氧化钛及其制造方法。 根据本发明的多孔氧化钛粉末可以通过向含有多元醇的钛盐溶液中加入碱,然后热溶解该溶液而获得。 此外,加入碱后,还可以向溶液中加入酸,然后进行热水解,或者进行热水解后,进一步用酸进行热处理。 多孔氧化钛的平均粒径为0.01〜1.0μm,比表面积为50m 2 / g以上。

    Titanium Oxide-Zinc Oxide Aggregate Powder And Production Method Thereof
    3.
    发明申请
    Titanium Oxide-Zinc Oxide Aggregate Powder And Production Method Thereof 审中-公开
    氧化钛 - 氧化锌骨料粉及其制备方法

    公开(公告)号:US20090258068A1

    公开(公告)日:2009-10-15

    申请号:US12307143

    申请日:2007-07-09

    IPC分类号: A61K9/14 A61K8/27 A61K8/29

    摘要: The present invention provides a powder that can display excellent protection ability in both UV-A and UV-B regions. The titanium oxide-zinc oxide aggregate powder comprises an aggregate formed by the aggregation of porous titanium oxide particles and zinc oxide particles, and said porous titanium oxide particle is an aggregate of primary fine particles of titanium oxide. The production method of the titanium oxide-zinc oxide aggregate powder comprises the steps of: (a) hydrolyzing, with heating, an aqueous solution containing a titanium salt and an aliphatic alcohol; (b) adding a water-soluble zinc salt to a suspension of a precipitate obtained by the hydrolysis with heating in step (a), and then neutralizing the suspension with an alkali; and (c) calcining a precipitate obtained by the neutralization in step (b).

    摘要翻译: 本发明提供能够在UV-A和UV-B区域中显示优异的保护能力的粉末。 氧化钛 - 氧化锌聚集体粉末包含通过多孔氧化钛颗粒和氧化锌颗粒的聚集形成的聚集体,并且所述多孔氧化钛颗粒是二氧化钛的初级细颗粒的聚集体。 氧化钛 - 氧化锌骨料粉末的制造方法包括以下步骤:(a)在加热下水解含有钛盐和脂肪醇的水溶液; (b)在步骤(a)中通过加热在水解得到的沉淀物的悬浮液中加入水溶性锌盐,然后用碱中和悬浮液; 和(c)煅烧通过步骤(b)中和得到的沉淀物。

    Disintegratable Zinc Oxide Powder and Method For Producing the Same
    4.
    发明申请
    Disintegratable Zinc Oxide Powder and Method For Producing the Same 审中-公开
    可分解的氧化锌粉及其制造方法

    公开(公告)号:US20090010971A1

    公开(公告)日:2009-01-08

    申请号:US11916068

    申请日:2006-06-02

    IPC分类号: A61K8/27 C01G9/02 A61K8/04

    摘要: The method for producing a disintegratable zinc oxide powder of the present invention is characterized by comprising: neutralizing an aqueous solution containing a water-soluble zinc salt and a carboxylic acid or an aqueous solution containing a water-soluble zinc carboxylate with an alkali carbonate to produce precipitate; and firing the precipitate to obtain zinc oxide powder. As a water-soluble zinc salt, zinc chloride or zinc acetate is preferably used. As an acid, acetic acid is preferably used. As an alkali carbonate, sodium carbonate is preferably used. The disintegratable zinc oxide powder has the morphology in which the primary particles of zinc oxide are aggregated to form secondary particles, and these secondary particles are further aggregated to form the zinc oxide powder. The powder can achieve excellent UV protection capability, excellent transparency, and excellent feeling in use through its disintegration. Also, it has good usability and good handling properties.

    摘要翻译: 本发明的可分解性氧化锌粉末的制造方法的特征在于:将含有水溶性锌盐和羧酸的水溶液或含有水溶性羧酸锌的水溶液与碱金属碳酸盐中和, 沉淀; 并煅烧沉淀物以获得氧化锌粉末。 作为水溶性锌盐,优选使用氯化锌或乙酸锌。 作为酸,优选使用乙酸。 作为碱金属碳酸盐,优选使用碳酸钠。 可崩解的氧化锌粉末具有其中一氧化锌的一次颗粒聚集形成二次颗粒的形态,并且这些二次颗粒进一步聚集以形成氧化锌粉末。 该粉末可以获得优异的紫外线防护能力,优异的透明性和通过其分解使用的优异的使用感。 此外,它具有良好的可用性和良好的操作性能。

    Production Method Of Fine Particle Zinc Oxide Powder And Cosmetics Containing The Same
    5.
    发明申请
    Production Method Of Fine Particle Zinc Oxide Powder And Cosmetics Containing The Same 失效
    细颗粒氧化锌粉及其含有化妆品的生产方法

    公开(公告)号:US20100074837A1

    公开(公告)日:2010-03-25

    申请号:US12515567

    申请日:2007-11-22

    IPC分类号: C01G9/02

    摘要: It is to provide a production method of zinc oxide powder excellent in UV protection ability and transparency and to provide cosmetics containing the same. The fine particle zinc oxide powder is produced by subjecting either an aqueous solution containing both a water-soluble zinc salt and a carboxylic acid or an aqueous solution containing a water-soluble zinc carboxylate to pH adjustment with an alkali carbonate agent and aging the resulting mixture without calcining. The alkali carbonate agent may be 0.1 to 2 mol/L aqueous solution and the carboxylate group is 1 to 5 times in moles with respect to zinc. The pH adjustment can be carried out by dropwise addition of the alkali carbonate aqueous solution at 0.5 to 5 mL/min per 100 mL of either the aqueous solution containing both the water-soluble zinc salt and the carboxylic acid or the aqueous solution containing the water-soluble zinc carboxylate.

    摘要翻译: 本发明提供一种具有良好的紫外线防护能力和透明性的氧化锌粉末的制造方法,提供含有该氧化锌粉末的化妆品。 微粒氧化锌粉末通过使含有水溶性锌盐和羧酸的水溶液或含有水溶性锌羧酸盐的水溶液用碱性碳酸盐试剂进行pH调节而制成,并使所得混合物 没有煅烧。 碱金属碳酸盐剂可以为0.1〜2mol / L的水溶液,羧酸盐相对于锌为1〜5倍摩尔。 pH调节可以通过以每0.5mL含有水溶性锌盐和羧酸的水溶液或含有水的水溶液的0.5-5mL / min滴加碱金属碳酸盐水溶液来进行 - 可溶性羧酸锌。

    Porous titanium oxide powder and method for production thereof
    6.
    发明授权
    Porous titanium oxide powder and method for production thereof 失效
    多孔氧化钛粉末及其制造方法

    公开(公告)号:US07758844B2

    公开(公告)日:2010-07-20

    申请号:US10550461

    申请日:2004-03-26

    申请人: Shoichiro Shio

    发明人: Shoichiro Shio

    摘要: There is provided a titanium oxide powder having excellent ultraviolet-protecting ability, usability and transparency, and a method of manufacturing the same. The titanium oxide powder provided is a porous titanium oxide powder that is formed from titanium oxide primary particles agglomerated together, has a mean particle diameter of 0.01 to 100 μm, and has a specific surface area of 250 to 500 m2/g. The porous titanium oxide powder can be obtained by subjecting a titanium salt solution to hydrolysis by heating under the presence of an aliphatic alcohol and/or a substance having a carboxyl group or a carbonyl group, and then further carrying out heating treatment with an acid. The titanium oxide primary particles preferably have a mean particle diameter of 1 to 50 nm, and the powder preferably has an approximately spherical shape with the ratio of the minor axis to the major axis being at least 0.75.

    摘要翻译: 提供了具有优异的紫外线防护能力,可用性和透明度的氧化钛粉末及其制造方法。 提供的氧化钛粉末是由二氧化钛一次粒子聚集在一起形成的多孔氧化钛粉末,其平均粒径为0.01〜100μm,比表面积为250〜500m 2 / g。 多孔氧化钛粉末可以通过在脂肪族醇和/或具有羧基或羰基的物质的存在下加热而使钛盐溶液进行水解,然后进一步用酸进行加热处理而获得。 氧化钛一次粒子的平均粒径优选为1〜50nm,优选粉末为近似球形,短轴与长轴的比例为0.75以上。

    Porous titanium oxide powder and method for production thereof
    7.
    发明申请
    Porous titanium oxide powder and method for production thereof 失效
    多孔氧化钛粉末及其制造方法

    公开(公告)号:US20060188432A1

    公开(公告)日:2006-08-24

    申请号:US10550461

    申请日:2004-03-26

    申请人: Shoichiro Shio

    发明人: Shoichiro Shio

    IPC分类号: C01G23/047

    摘要: There is provided a titanium oxide powder having excellent ultraviolet-protecting ability, usability and transparency, and a method of manufacturing the same. The titanium oxide powder provided is a porous titanium oxide powder that is formed from titanium oxide primary particles agglomerated together, has a mean particle diameter of 0.01 to 100 μm, and has a specific surface area of 250 to 500 m2/g. The porous titanium oxide powder can be obtained by subjecting a titanium salt solution to hydrolysis by heating under the presence of an aliphatic alcohol and/or a substance having a carboxyl group or a carbonyl group, and then further carrying out heating treatment with an acid. The titanium oxide primary particles preferably have a mean particle diameter of 1 to 50 nm, and the powder preferably has an approximately spherical shape with the ratio of the minor axis to the major axis being at least 0.75.

    摘要翻译: 提供了具有优异的紫外线防护能力,可用性和透明度的氧化钛粉末及其制造方法。 所提供的氧化钛粉末是由氧化钛一次粒子聚集在一起形成的多孔氧化钛粉末,其平均粒径为0.01〜100μm,比表面积为250〜500μm2 / SUP> / g。 多孔氧化钛粉末可以通过在脂肪族醇和/或具有羧基或羰基的物质的存在下加热而使钛盐溶液进行水解,然后进一步用酸进行加热处理而获得。 氧化钛一次粒子的平均粒径优选为1〜50nm,优选粉末为近似球形,短轴与长轴的比例为0.75以上。

    Titanium-silica complex and cosmetic preparation compounding the same
    10.
    发明授权
    Titanium-silica complex and cosmetic preparation compounding the same 失效
    钛 - 二氧化硅复合物和复合化妆品

    公开(公告)号:US06358495B1

    公开(公告)日:2002-03-19

    申请号:US09534257

    申请日:2000-03-24

    IPC分类号: A61K742

    摘要: To provide a complex which is excellent in transparency and protective ability of UVB region by containing titanium oxide in a specific silica carrier and a cosmetic preparation which has natural finishing i.e., excellent in transparency by the complex and is excellent in protective ability of UVB region, a titanium-silica complex in accordance with the present invention comprises a silica carrier and titanium oxide, wherein said silica carrier is mainly composed of silicon oxide and wherein titanium oxide is contained in said silica carrier.

    摘要翻译: 为了提供通过在特定二氧化硅载体中含有氧化钛和具有天然加工的化妆品制备具有优异的UVB区域的透明性和保护能力的复合物,即通过络合物具有优异的透明性并且具有优异的UVB区域的保护能力, 根据本发明的钛 - 二氧化硅复合物包括二氧化硅载体和二氧化钛,其中所述二氧化硅载体主要由氧化硅组成,并且其中二氧化钛载体中含有氧化钛。