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公开(公告)号:US09181093B2
公开(公告)日:2015-11-10
申请号:US13555336
申请日:2012-07-23
IPC分类号: B65D83/68 , A61K8/02 , A61K8/04 , A61K8/19 , A61K8/22 , C01B13/02 , A61Q19/08 , A61K8/18 , A61L2/16 , A61L2/20 , A61L12/08 , A61L12/12 , B01J8/18 , B01J23/34
CPC分类号: C01B13/0214 , A61K8/0241 , A61K8/046 , A61K8/19 , A61K8/22 , A61K2800/22 , A61K2800/413 , A61K2800/882 , A61Q19/08
摘要: There is provided a two part spray for the liberation and delivery of oxygen through the use of a first part that is a peroxide-containing solution and a second part that is a nanoparticle manganese dioxide catalyst. When the two parts are mixed together, the ensuing reaction results in the liberation of oxygen.
摘要翻译: 通过使用作为含过氧化物的溶液的第一部分和作为纳米颗粒二氧化锰催化剂的第二部分,提供了用于释放和输送氧气的两部分喷雾。 当两部分混合在一起时,随后的反应导致氧的释放。
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公开(公告)号:US20130028810A1
公开(公告)日:2013-01-31
申请号:US13555336
申请日:2012-07-23
IPC分类号: C01B13/00
CPC分类号: C01B13/0214 , A61K8/0241 , A61K8/046 , A61K8/19 , A61K8/22 , A61K2800/22 , A61K2800/413 , A61K2800/882 , A61Q19/08
摘要: There is provided a two part spray for the liberation and delivery of oxygen through the use of a first part that is a peroxide-containing solution and a second part that is a nanoparticle manganese dioxide catalyst. When the two parts are mixed together, the ensuing reaction results in the liberation of oxygen.
摘要翻译: 通过使用作为含过氧化物的溶液的第一部分和作为纳米颗粒二氧化锰催化剂的第二部分,提供了用于释放和输送氧气的两部分喷雾。 当两部分混合在一起时,随后的反应导致氧的释放。
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公开(公告)号:US08652531B2
公开(公告)日:2014-02-18
申请号:US13555332
申请日:2012-07-23
申请人: Bhalchandra M. Karandikar , Carin J. Berg , Sophie Truc Lam , Sunita J. Macwana , Zhongju Liu Zhao
发明人: Bhalchandra M. Karandikar , Carin J. Berg , Sophie Truc Lam , Sunita J. Macwana , Zhongju Liu Zhao
IPC分类号: A01N39/00
CPC分类号: B01J23/34 , A61K33/00 , A61K33/32 , A61K33/40 , B01J35/0013 , B01J35/006 , B01J35/023 , C01B13/0211 , C01B13/0214 , A61K2300/00
摘要: There is provided on-demand, oxygen generating topical compositions having a built-in indicator specifically to indicate a color change upon the complete mixing of the oxygen precursor and catalyst. The first part of the composition contains a carrier and manganese dioxide (MnO2) nanoparticles. The second part of the composition comprises the oxygen precursor; hydrogen peroxide. When the two parts, one with manganese dioxide nanoparticles and exhibiting a characteristic color, (e.g. yellow brown) and the second part with hydrogen peroxide are mixed together, the color imparted by the manganese dioxide nanoparticles essentially disappears and the final composition (enriched with oxygen) either appears colorless or takes on the original color of the catalyst. Thus, the manganese dioxide catalyst nanoparticles themselves serve as the colorimetric indicator of peroxide decomposition to oxygen, precluding the need for an external colorant. Manganese dioxide particles that are not nanoparticles fail to exhibit this color changing phenomenon.
摘要翻译: 提供了按需氧气产生的局部组合物,其具有专门用于指示氧气前体和催化剂完全混合后的颜色变化的内置指示剂。 组合物的第一部分含有载体和二氧化锰(MnO 2)纳米颗粒。 组合物的第二部分包含氧前体; 过氧化氢。 当这两个部分,一个二氧化锰纳米粒子和具有特征颜色(例如黄棕色)和第二部分与过氧化氢混合在一起时,由二氧化锰纳米颗粒基本上消失的颜色和最终组成(富含氧气 )呈现无色或呈现催化剂的原色。 因此,二氧化锰催化剂纳米颗粒本身用作过氧化物分解成氧的比色指示剂,排除了外部着色剂的需要。 不是纳米颗粒的二氧化锰颗粒不能显示出这种变色现象。
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公开(公告)号:US20130028983A1
公开(公告)日:2013-01-31
申请号:US13555332
申请日:2012-07-23
申请人: Bhalchandra M. Karandikar , Carin J. Berg , Sophie Truc Lam , Sunita J. Macwana , Zhongju Liu Zhao
发明人: Bhalchandra M. Karandikar , Carin J. Berg , Sophie Truc Lam , Sunita J. Macwana , Zhongju Liu Zhao
CPC分类号: B01J23/34 , A61K33/00 , A61K33/32 , A61K33/40 , B01J35/0013 , B01J35/006 , B01J35/023 , C01B13/0211 , C01B13/0214 , A61K2300/00
摘要: There is provided on-demand, oxygen generating topical compositions having a built-in indicator specifically to indicate a color change upon the complete mixing of the oxygen precursor and catalyst. The first part of the composition contains a carrier and manganese dioxide (MnO2) nanoparticles. The second part of the composition comprises the oxygen precursor; hydrogen peroxide. When the two parts, one with manganese dioxide nanoparticles and exhibiting a characteristic color, (e.g. yellow brown) and the second part with hydrogen peroxide are mixed together, the color imparted by the manganese dioxide nanoparticles essentially disappears and the final composition (enriched with oxygen) either appears colorless or takes on the original color of the catalyst. Thus, the manganese dioxide catalyst nanoparticles themselves serve as the colorimetric indicator of peroxide decomposition to oxygen, precluding the need for an external colorant. Manganese dioxide particles that are not nanoparticles fail to exhibit this color changing phenomenon.
摘要翻译: 提供了按需氧气产生的局部组合物,其具有专门用于指示氧气前体和催化剂完全混合后的颜色变化的内置指示剂。 组合物的第一部分含有载体和二氧化锰(MnO 2)纳米颗粒。 组合物的第二部分包含氧前体; 过氧化氢。 当这两个部分,一个二氧化锰纳米粒子和具有特征颜色(例如黄棕色)和第二部分与过氧化氢混合在一起时,由二氧化锰纳米颗粒基本上消失的颜色和最终组成(富含氧气 )呈现无色或呈现催化剂的原色。 因此,二氧化锰催化剂纳米颗粒本身用作过氧化物分解成氧的比色指示剂,排除了外部着色剂的需要。 不是纳米颗粒的二氧化锰颗粒不能显示出这种变色现象。
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