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1. 发明授权

US09217171B2 Colorimetric device for detecting, in an aqueous solution of interest, hydrolytic enzymatic activity with regard to at least one polymer of interest 有权
标题翻译：用于在感兴趣的水溶液中检测关于至少一种目标聚合物的水解酶活性的比色装置
公开(公告)号：US09217171B2
公开(公告)日：2015-12-22
申请号：US13808861
申请日：2011-07-06
申请人： Bernard Cathala , Carole Cerclier
发明人： Bernard Cathala , Carole Cerclier
IPC分类号： C12Q1/34 , G01N33/52 , G01N21/45 , G01N21/78 , A61K38/00 , G01N21/77
CPC分类号： C12Q1/34 , G01N21/45 , G01N21/78 , G01N2021/7779
摘要： This invention concerns a colorimetric device for detecting, in an aqueous solution of interest, a hydrolytic enzymatic activity with regard to at least one polymer of interest.This device (1) includes (i) a substrate (2) and (ii) a transparent detection layer (3), including the said polymer of interest.This detection layer (3) is adapted so that, on the one hand, after application of the said aqueous solution of interest, when it is deprived of said hydrolytic enzymatic activity, it preserves the said first thickness e, and on the other, after the application of the said aqueous solution of interest, when it includes the said hydrolytic enzymatic activity, it has a second thickness e′, thinner than the said first thickness e,and the said first thickness e and/or the said second thickness e′ of the said detection layer (3) are adapted to generate a color by an optical interference phenomenon caused by the recombining of the light beams reflected at the interfaces (4, 5) of the said detection layer (5).
摘要翻译：本发明涉及一种用于在感兴趣的水溶液中检测关于至少一种目的聚合物的水解酶活性的比色装置。该装置（1）包括（i）基底（2）和（ii）包括所述感兴趣的聚合物的透明检测层（3）。该检测层（3）适于一方面在施用所述感兴趣的水溶液之后，当其被剥夺所述水解酶活性时，其保留所述第一厚度e，另一方面，在当所述所述水溶液包含所述水解酶活性时，所述所述所述水溶液的施用具有比所述第一厚度e更薄的第二厚度e'，所述第一厚度e和/或所述第二厚度e' 所述检测层（3）适于通过在所述检测层（5）的界面（4,5）处反射的光束的重新组合引起的光学干涉现象产生颜色。

2. 发明申请

US20140073706A1 Method for Obtaining an Emulsion Containing an Internal Hydrophobic Phase Dispersed in a Continuous Hydrophilic Phase 审中-公开
标题翻译：获得含有分散在连续亲水相中的内部疏水相的乳液的方法
公开(公告)号：US20140073706A1
公开(公告)日：2014-03-13
申请号：US14110414
申请日：2012-04-20
申请人： Isabelle Capron , Bernard Cathala , Hervé Bizot
发明人： Isabelle Capron , Bernard Cathala , Hervé Bizot
IPC分类号： B01F17/00
CPC分类号： B01F17/0028 , B01F3/08 , C08B15/02 , C08J3/07 , C08J2301/02 , C08L1/04
摘要： The invention relates to a method for producing an emulsion including a hydrophobic internal phase dispersed in a hydrophilic continuous phase, of the medium internal phase (MIPE) or high internal phase (HIPE) type, which has an internal phase percentage higher than 55%, comprising the following steps: a) producing an oil-in-water emulsion composition that has a hydrophobic phase/hydrophilic phase volume ratio of at least 5/95, including a step for incorporating cellulose nanocrystals into said hydrophilic phase, and a step for forming the emulsion by dispersing said hydrophobic phase in said hydrophilic phase, and b) producing an emulsion that has an internal phase percentage higher than 55%, including: b.1) a step for adding a volume of hydrophobic phase to the emulsion composition produced in Step a), and stirring the mixture thereby produced, and/or b.2) a step for concentrating the emulsion composition produced in Step a), by removing at least part of said hydrophilic phase.
摘要翻译：本发明涉及一种制备乳液的方法，所述乳液包括分散在亲水连续相中的内相（MIPE）或高内相（HIPE）类型的疏水性内相，其内相百分比高于55％包括以下步骤：a）制备具有至少5/95的疏水相/亲水相体积比的水包油乳液组合物，包括将纤维素纳米晶体并入所述亲水相的步骤，和形成步骤所述乳液通过将所述疏水相分散在所述亲水相中，以及b）产生内相百分比高于55％的乳液，包括：b.1）将一定体积的疏水相加入到生产的乳液组合物中的步骤步骤a），并搅拌由此制备的混合物，和/或b.2）通过除去至少部分所述亲水相来浓缩步骤a）中制备的乳液组合物的步骤。

3. 发明申请

US20130122071A1 Composition in the Form of an Emulsion, Comprising a Hydrophobic Phase Dispersed in an Aqueous Phase 有权
标题翻译：包含在水相中分散的疏水相的乳液形式的组合物
公开(公告)号：US20130122071A1
公开(公告)日：2013-05-16
申请号：US13810629
申请日：2011-09-15
申请人： Bernard Cathala , Isabelle Capron , Hervé Bizot , Alain Buleon , Irina Kalashnikova
发明人： Bernard Cathala , Isabelle Capron , Hervé Bizot , Alain Buleon , Irina Kalashnikova
IPC分类号： B01F17/00
CPC分类号： C08F136/06 , B01F17/0028 , B01F17/0035 , B82Y30/00 , C08C19/22 , C08F4/04 , C08F4/12 , C08F36/04 , C08F4/545
摘要： The present invention relates to a composition in the form of an emulsion, advantageously a Pickering emulsion, comprising a hydrophobic phase dispersed in an aqueous phase, which composition contains emulsifying particles capable of stabilizing said emulsion, at least some of said particles consisting of cellulose nanocrystals having an elongated shape, which have the following features: a length between 25 nm to 1 μm, and a width between 5 to 30 nm.
摘要翻译：本发明涉及乳液形式的组合物，有利地是Pickering乳液，其包含分散在水相中的疏水相，该组合物含有能够稳定所述乳液的乳化颗粒，至少一些由纤维素纳米晶体组成的颗粒具有细长形状，其具有以下特征：25nm至1um之间的长度和5至30nm的宽度。

4. 发明授权

US09260551B2 Composition in the form of an emulsion, comprising a hydrophobic phase dispersed in an aqueous phase 有权
标题翻译：乳液形式的组合物，其包含分散在水相中的疏水相
公开(公告)号：US09260551B2
公开(公告)日：2016-02-16
申请号：US13810629
申请日：2011-07-18
申请人： Bernard Cathala , Isabelle Capron , Hervé Bizot , Alain Buleon , Irina Kalashnikova
发明人： Bernard Cathala , Isabelle Capron , Hervé Bizot , Alain Buleon , Irina Kalashnikova
IPC分类号： A61K8/06 , A61K9/107 , C08F136/06 , C08F4/12 , C08F4/04 , B01F17/00 , C08F36/04 , C08C19/22
CPC分类号： C08F136/06 , B01F17/0028 , B01F17/0035 , B82Y30/00 , C08C19/22 , C08F4/04 , C08F4/12 , C08F36/04 , C08F4/545
摘要： The present invention relates to a composition in the form of an emulsion, advantageously a Pickering emulsion, comprising a hydrophobic phase dispersed in an aqueous phase, which composition contains emulsifying particles capable of stabilizing said emulsion, at least some of said particles consisting of cellulose nanocrystals having an elongated shape, which have the following features: a length between 25 nm to 1 μm, and a width between 5 to 30 nm.
摘要翻译：本发明涉及乳液形式的组合物，有利地是Pickering乳液，其包含分散在水相中的疏水相，该组合物含有能够稳定所述乳液的乳化颗粒，至少一些由纤维素纳米晶体组成的颗粒具有细长形状，其具有以下特征：25nm至1μm之间的长度和5至30nm的宽度。

5. 发明申请

US20130115643A1 Colorimetric Device for Detecting, in an Aqueous Solution of Interest, Hydrolytic Enzymatic Activity with Regard to at Least One Polymer of Interest 有权
标题翻译：用于在感兴趣的水溶液中检测至少一种感兴趣的聚合物的水解酶活性的比色装置
公开(公告)号：US20130115643A1
公开(公告)日：2013-05-09
申请号：US13808861
申请日：2011-07-06
申请人： Bernard Cathala , Carole Cerclier
发明人： Bernard Cathala , Carole Cerclier
IPC分类号： C12Q1/34
CPC分类号： C12Q1/34 , G01N21/45 , G01N21/78 , G01N2021/7779
摘要： This invention concerns a colorimetric device for detecting, in an aqueous solution of interest, a hydrolytic enzymatic activity with regard to at least one polymer of interest.This device (1) includes (i) a substrate (2) and (ii) a transparent detection layer (3), including the said polymer of interest.This detection layer (3) is adapted so that, on the one hand, after application of the said aqueous solution of interest, when it is deprived of said hydrolytic enzymatic activity, it preserves the said first thickness e, and on the other, after the application of the said aqueous solution of interest, when it includes the said hydrolytic enzymatic activity, it has a second thickness e′, thinner than the said first thickness e,and the said first thickness e and/or the said second thickness e′ of the said detection layer (3) are adapted to generate a colour by an optical interference phenomenon caused by the recombining of the light beams reflected at the interfaces (4, 5) of the said detection layer (5).
摘要翻译：本发明涉及一种用于在感兴趣的水溶液中检测关于至少一种目的聚合物的水解酶活性的比色装置。该装置（1）包括（i）基底（2）和（ii）包括所述感兴趣的聚合物的透明检测层（3）。该检测层（3）适于一方面在施用所述感兴趣的水溶液之后，当其被剥夺所述水解酶活性时，其保留所述第一厚度e，另一方面，在当所述所述水溶液包含所述水解酶活性时，所述所述所述水溶液的施用具有比所述第一厚度e更薄的第二厚度e'，所述第一厚度e和/或所述第二厚度e' 所述检测层（3）适于通过在所述检测层（5）的界面（4,5）处反射的光束的重新组合引起的光学干涉现象产生颜色。

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