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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:US08318198B1
公开(公告)日:2012-11-27
申请号:US13527886
申请日:2012-06-20
申请人: Hsing-Wen Sung , Zi-Xian Liao , Min-Fan Chung , Ko-Jie Chen , Hosheng Tu
发明人: Hsing-Wen Sung , Zi-Xian Liao , Min-Fan Chung , Ko-Jie Chen , Hosheng Tu
IPC分类号: A61L15/00
CPC分类号: A61K9/0004 , A61K9/1272 , A61K9/1278 , A61K9/5146 , A61K9/5153 , A61K9/5161 , A61K31/337 , A61K31/4745 , A61K31/704
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: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:US08187570B1
公开(公告)日:2012-05-29
申请号:US13356583
申请日:2012-01-23
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: A61K51/00
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.
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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: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:US08361439B1
公开(公告)日:2013-01-29
申请号:US13589934
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.
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公开(公告)号:US20120258176A1
公开(公告)日:2012-10-11
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: A61K9/14 , A61K31/713 , A61K31/7105 , A61K38/02 , A61K31/7052 , A61K31/727 , A61K38/27 , A61K31/13 , A61K31/445 , A61K31/27 , A61K38/28 , A61K31/55 , A61K31/473 , A61K38/23 , A61K38/13 , A61K38/24 , A61K38/44 , A61K38/20 , A61K38/21 , A61K38/19 , A61K48/00 , A61K38/11 , A61K31/198 , A61K38/08 , A61K38/06 , A61K38/18 , A61K38/34 , A61P31/12 , A61P35/00 , A61P31/04 , A61P29/00 , A61P25/28 , A61P25/08 , A61P31/18 , A61P39/06 , A61P27/02 , A61P25/00 , A61P3/10 , A61K31/711 , B82Y5/00
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:US08535640B1
公开(公告)日:2013-09-17
申请号:US13776111
申请日:2013-02-25
申请人: Hsing-Wen Sung , Ha Giang Thi Nguyen , Fang Yi Su , Li-Wen Hsu , Er-Yuan Chung , Hosheng Tu
发明人: Hsing-Wen Sung , Ha Giang Thi Nguyen , Fang Yi Su , Li-Wen Hsu , Er-Yuan Chung , 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 composition of nanoparticles composed of positively charged chitosan, one negatively charged substrate, and optionally a zero-charge compound or at least one tumor necrosis factor inhibitor 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带正电荷的壳聚糖,一种带负电荷的底物和任选的零电荷化合物或至少一种用于口服递送的肿瘤坏死因子抑制剂组成的纳米颗粒组合物。 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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