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公开(公告)号:US20050163821A1
公开(公告)日:2005-07-28
申请号:US10906239
申请日:2005-02-10
申请人: Hsing-Wen Sung , Mei-Chin Chen , Hosheng Tu
发明人: Hsing-Wen Sung , Mei-Chin Chen , Hosheng Tu
IPC分类号: A61F2/00 , A61F2/88 , A61F2/92 , A61L27/34 , A61L27/54 , A61L29/08 , A61L29/16 , A61L31/10 , A61L31/14 , A61L31/16
CPC分类号: A61F2/88 , A61F2/91 , A61F2/915 , A61F2/92 , A61F2002/91541 , A61F2210/0076 , A61F2250/0067 , A61L31/10 , A61L31/148 , B23K2103/42 , B23K2103/50 , C08L5/08 , C08L89/00
摘要: A biodegradable stent comprising a luminal surface portion with a second degree of crosslink, an outer surface portion with a first degree of crosslink, and a body between the luminal and outer surface portions, wherein the body comprises a crosslinked material characterized by the first degree of crosslink not less than the second degree of crosslink.
摘要翻译: 一种可生物降解的支架,其包括具有第二程度交联的腔表面部分,具有第一程度交联的外表面部分和在腔和外表面部分之间的主体,其中所述主体包括交联材料,其特征在于第一度 交联不少于第二交联度。
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公开(公告)号:US08663599B1
公开(公告)日:2014-03-04
申请号:US13682929
申请日:2012-11-21
申请人: Hsing-Wen Sung , Zi-Xian Liao , Min-Fan Chung , Ko-Jie Chen , Po-Yuan Cheng , Hosheng Tu
发明人: Hsing-Wen Sung , Zi-Xian Liao , Min-Fan Chung , Ko-Jie Chen , Po-Yuan Cheng , Hosheng Tu
IPC分类号: A61K51/00
CPC分类号: A61K9/0004 , A61K9/1272 , A61K9/1278 , A61K9/5146 , A61K9/5153 , A61K9/5161 , A61K31/337 , A61K31/4745 , A61K31/52 , A61K31/5377 , A61K31/675 , A61K31/704 , A61K31/7105 , A61K31/711 , A61K38/193 , A61K38/21 , A61K2300/00
摘要: The invention discloses a pharmaceutical composition of pH-sensitive liposome nanoparticles for lodging in a target tissue cell in situ of an animal subject, the nanoparticles comprising a proton-releasing photosensitive compound that releases protons upon photolysis, wherein the compound is in vesicles of the liposomes. A light or UV light is provided to induce the photosensitive compound to release the protons, thus the released protons causing the pH-sensitive liposome to decompose.
摘要翻译: 本发明公开了一种pH敏感的脂质体纳米颗粒的药物组合物,用于在动物受试者的原位靶位于靶组织细胞中,纳米颗粒包含在光解后释放质子的质子释放光敏化合物,其中该化合物在脂质体的囊泡中 。 提供光或UV光以诱导光敏化合物释放质子,因此释放的质子导致pH敏感的脂质体分解。
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公开(公告)号:US08574544B1
公开(公告)日:2013-11-05
申请号:US13723775
申请日:2012-12-21
申请人: Hsing-Wen Sung , Ha Giang Thi Nguyen , Fang Yi Su , Er-Yuan Chuang , Zi-Xian Liao , Hosheng Tu
发明人: Hsing-Wen Sung , Ha Giang Thi Nguyen , Fang Yi Su , Er-Yuan Chuang , Zi-Xian Liao , Hosheng Tu
IPC分类号: A61K51/00
CPC分类号: A61K31/722 , A61K9/0007 , A61K9/0019 , A61K9/0024 , A61K9/19 , A61K9/4808 , A61K9/4891 , A61K9/5161 , A61K38/00 , A61K47/6935 , A61K47/6939 , A61K49/0043 , A61K49/0093 , B82Y5/00
摘要: The invention discloses a pharmaceutical composition of nanoparticles consisting of chitosan, a negatively charged substrate, and at least one bioactive agent that is encapsulated within cucurbiturils for oral delivery. The chitosan-based nanoparticles are characterized with a positive surface charge and enhanced permeability for oral drug delivery.
摘要翻译: 本发明公开了一种由壳聚糖,带负电荷的底物和至少一种包封在葫芦脲内用于口服递送的生物活性剂组成的纳米颗粒药物组合物。 基于壳聚糖的纳米颗粒的特征在于具有正的表面电荷和增强的口服药物递送的渗透性。
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公开(公告)号:US08354094B1
公开(公告)日:2013-01-15
申请号:US13589618
申请日:2012-08-20
申请人: Hsing-Wen Sung , Kiran Sonaje , Zi-Xian Liao , Ha Giang Thi Nguyen , Er-Yuan Chuang , Hosheng Tu
发明人: Hsing-Wen Sung , Kiran Sonaje , Zi-Xian Liao , Ha Giang Thi Nguyen , Er-Yuan Chuang , Hosheng Tu
IPC分类号: A61K51/00
CPC分类号: A61K31/722 , A61K9/0019 , A61K9/19 , A61K9/4808 , A61K9/4891 , A61K9/5161 , A61K38/00 , A61K47/6935 , A61K47/6939 , A61K49/0043 , A61K49/0093 , B82Y5/00
摘要: The invention discloses a pharmaceutical composition of bioactive nanoparticles composed of chitosan, poly-glutamic acid, and a bioactive agent for oral delivery. The chitosan-based nanoparticles are characterized with a positive surface charge and enhanced permeability for oral drug delivery.
摘要翻译: 本发明公开了一种由壳聚糖,聚谷氨酸和用于口服递送的生物活性剂组成的生物活性纳米粒子的药物组合物。 基于壳聚糖的纳米颗粒的特征在于具有正的表面电荷和增强的口服药物递送的渗透性。
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公开(公告)号:US08318200B1
公开(公告)日:2012-11-27
申请号:US13462699
申请日:2012-05-02
申请人: Hsing-Wen Sung , Zi-Xian Liao , Ko-Jie Chen , Cherng-Jyh Ke , Hosheng Tu
发明人: Hsing-Wen Sung , Zi-Xian Liao , Ko-Jie Chen , Cherng-Jyh Ke , Hosheng Tu
IPC分类号: A61K9/127
CPC分类号: A61K31/7008 , A61K9/0004 , A61K9/1272 , A61K9/5146 , A61K9/5153 , A61K9/5161 , A61K31/337 , A61K31/704 , A61K31/711 , A61K31/713 , A61K33/24 , A61K41/0028 , A61K45/06 , A61K47/549 , A61K47/6907 , A61K47/6935 , A61K49/0041 , A61K49/0093 , A61K51/0491 , A61K51/1255 , A61K2300/00
摘要: The invention discloses a pharmaceutical composition of liposome nanoparticles for lodging in a target tissue cell in situ of an animal subject, the nanoparticles comprising at least one thermal triggered phase-transition compound as a targeting drug delivery system for physical cancer therapy.
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公开(公告)号:US08283317B1
公开(公告)日:2012-10-09
申请号:US13465793
申请日:2012-05-07
申请人: Hsing-Wen Sung , Zi-Xian Liao , Shu-Fen Peng , Hosheng Tu
发明人: Hsing-Wen Sung , Zi-Xian Liao , Shu-Fen Peng , Hosheng Tu
IPC分类号: A61K38/00
CPC分类号: A61K31/13 , A61K9/0043 , A61K9/5146 , A61K9/5161 , A61K31/445 , A61K31/55
摘要: The invention discloses particulate complexes composed of chitosan, poly-glutamic acid, and at least one bioactive agent, wherein equal moles of the positively charged chitosan and the negatively charged poly-glutamic acid substrate form an electrostatic network enabling improved loading the bioactive agent.
摘要翻译: 本发明公开了由壳聚糖,聚谷氨酸和至少一种生物活性剂组成的颗粒复合物,其中等摩尔的带正电荷的壳聚糖和带负电荷的聚谷氨酸底物形成静电网络,从而能够改善负载生物活性剂。
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公开(公告)号:US08221795B1
公开(公告)日:2012-07-17
申请号:US13374046
申请日:2011-12-08
申请人: Hsing-Wen Sung , Kiran Sonaje , Ho-Ngoc Nguyen , Er-Yuan Chuang , Hosheng Tu
发明人: Hsing-Wen Sung , Kiran Sonaje , Ho-Ngoc Nguyen , Er-Yuan Chuang , Hosheng Tu
CPC分类号: A61K31/13 , A61K9/0043 , A61K9/5161 , A61K9/5169 , A61K31/445 , A61K31/55 , A61K49/1881
摘要: The invention relates to a method of managing a tumor of an animal subject comprising imaging the tumor by delivering a dosage of imaging nanoparticles to the tumor site, the imaging nanoparticles consisting of positively charged chitosan, optionally a zero-charge substance or bioactive agent, and a negatively charged substrate having gadolinium (Gd) chelated to the negatively charged substrate.
摘要翻译: 本发明涉及一种管理动物受试者的肿瘤的方法,包括通过将剂量的成像纳米颗粒递送到肿瘤部位来成像肿瘤,由正电荷的壳聚糖,任选的零电荷物质或生物活性剂组成的成像纳米颗粒,以及 具有与带负电的基底螯合的钆(Gd)的带负电荷的衬底。
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公开(公告)号:US08198246B1
公开(公告)日:2012-06-12
申请号:US12928121
申请日:2010-12-03
申请人: Hsing-Wen Sung , Hosheng Tu
发明人: Hsing-Wen Sung , Hosheng Tu
IPC分类号: A61K38/00
CPC分类号: A61K31/7008 , A61K9/0004 , A61K9/1272 , A61K9/5153 , A61K9/5161 , A61K9/5169 , A61K31/337 , A61K31/704 , A61K31/711 , A61K31/713 , A61K33/24 , A61K45/06 , A61K47/549 , A61K47/6907 , A61K47/6935 , A61K51/0491 , A61K51/1255 , A61K2300/00
摘要: The invention discloses a pharmaceutical composition of liposome nanoparticles for lodging in a target tissue cell in situ of an animal subject, the nanoparticles comprising at least one thermal triggered phase-transition compound as a targeting drug delivery system for physical cancer therapy.
摘要翻译: 本发明公开了一种脂质体纳米颗粒的药物组合物,用于在动物受试者的原位置入靶组织细胞中,所述纳米颗粒包含至少一种热触发相转移化合物作为用于物理癌症治疗的靶向药物递送系统。
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公开(公告)号:US08192718B1
公开(公告)日:2012-06-05
申请号:US13373995
申请日:2011-12-07
申请人: Hsing-Wen Sung , Kiran Sonaje , Ho-Ngoc Nguyen , Er-Yuan Chuang , Hosheng Tu
发明人: Hsing-Wen Sung , Kiran Sonaje , Ho-Ngoc Nguyen , Er-Yuan Chuang , Hosheng Tu
IPC分类号: A61K51/00
CPC分类号: A61K31/13 , A61K9/0043 , A61K9/5146 , A61K9/5161 , A61K31/445 , A61K31/55 , A61K47/645
摘要: The invention relates to a method for treating disorders or diseases of a tight junction comprising delivering a pharmaceutical composition of nanoparticles to the tight junction, wherein the nanoparticles consist of positively charged chitosan, a negatively charged substrate, optionally a zero-charge compound, and at least one bioactive agent for treating said disorders or diseases of the tight junction of an animal subject.
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公开(公告)号:US08188042B1
公开(公告)日:2012-05-29
申请号:US12589300
申请日:2009-10-21
申请人: Hsing-Wen Sung , Hosheng Tu
发明人: Hsing-Wen Sung , Hosheng Tu
IPC分类号: A61K38/00
CPC分类号: A61K9/19 , A61K9/5161 , A61K9/5169 , A61K31/195 , A61K31/722 , A61K38/00 , A61K38/28 , A61K45/06 , A61K47/6935 , A61K47/6939 , A61K49/0043 , A61K49/0093 , A61K2300/00
摘要: The invention discloses bioactive nanoparticles composed of chitosan, poly-glutamic acid, and diethylenetriaminepentaacetic acid for use in radionuclide decorporation during radiological emergency. The chitosan-based nanoparticles are characterized with a positive surface charge and enhanced permeability for oral drug delivery.
摘要翻译: 本发明公开了在放射性紧急情况下用于放射性核素的壳聚糖,聚谷氨酸和二亚乙基三胺五乙酸酯组成的生物活性纳米粒子。 基于壳聚糖的纳米颗粒的特征在于具有正的表面电荷和增强的口服药物递送的渗透性。
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