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公开(公告)号:US09737561B2
公开(公告)日:2017-08-22
申请号:US15353301
申请日:2016-11-16
申请人: Novan, Inc.
发明人: Nathan Stasko , Susanne Bauman , Pranav R. Joshi
CPC分类号: A61K31/80 , A61K9/0014 , A61K9/06 , A61K31/655 , A61K33/00 , A61K47/24 , A61K47/48192 , A61K47/48784 , A61K47/59 , A61K47/6903 , A61K2300/00
摘要: Provided according to some embodiments of the invention are topical gels that may release nitric oxide. Also provided are methods of using such topical gels in the treatment of wounds and other skin ailments.
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公开(公告)号:US09694085B2
公开(公告)日:2017-07-04
申请号:US14847213
申请日:2015-09-08
IPC分类号: A61K47/48 , A61K31/713 , A61K39/44 , A61K49/00 , A61K38/12 , A61K45/06 , A61K9/06 , A61K47/36 , B82Y5/00 , C08B37/02 , C08J3/075 , C08L5/02 , C08L63/00 , C08G65/332
CPC分类号: A61K47/4823 , A61K9/06 , A61K31/713 , A61K38/12 , A61K39/44 , A61K45/06 , A61K47/36 , A61K47/48176 , A61K47/48569 , A61K47/48784 , A61K47/48853 , A61K47/48907 , A61K47/48923 , A61K47/58 , A61K47/61 , A61K47/6851 , A61K47/6903 , A61K47/6921 , A61K47/6935 , A61K47/6939 , A61K49/0017 , B82Y5/00 , C08B37/0021 , C08G65/3322 , C08J3/075 , C08J2305/02 , C08L5/02 , C08L63/00 , Y10T428/2982 , C08L5/00
摘要: Disclosure of methods and compositions related to chemical conjugations to nanoparticles of polysaccharides cross-linked to poloxamers as well as nano-sized colloids comprised of polysaccharides and poloxamers. The nanoparticles may be produced by various methods including inverse miniemulsion polymerization processes which create nanogels of desired size, shape, and stability for controlled therapeutic drug delivery, imaging, and theragnostic applications.
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公开(公告)号:US09675607B2
公开(公告)日:2017-06-13
申请号:US14544003
申请日:2014-11-13
IPC分类号: A61K47/48 , A61K31/4745 , C12N9/02 , C08G65/333
CPC分类号: A61K31/4745 , A61K47/48215 , A61K47/48784 , A61K47/60 , C08G65/332 , C08G65/333 , C08G65/33331 , C08G65/33337 , C08G65/33396 , C08G65/3342 , C08G65/3344 , C08G65/3348 , C08G2210/00 , C08G2650/32 , C08G2650/58 , C08L2203/02 , C12N9/0071 , C12Y114/11002
摘要: Methods and compositions are described for enhancing tissue regeneration or wound repair in a mammalian subject comprising a composition comprising (a) a proline hydroxylase inhibitor component or molecule that increases or upregulates HIF1a and (b) a carrier component comprising a hydrogel.
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公开(公告)号:US09289500B2
公开(公告)日:2016-03-22
申请号:US14186973
申请日:2014-02-21
发明人: Zhibin Guan , Yoko Mullen , Sophia W. Liao
CPC分类号: A61K47/42 , A61K9/0024 , A61K9/06 , A61K47/26 , A61K47/48192 , A61K47/4823 , A61K47/48784 , A61K47/59 , A61K47/61 , A61K47/6903
摘要: The disclosure provides for saccharide-peptide based hydrogels, the functionalization of the saccharide-peptide based hydrogels with one or more biological agents, and the encapsulation of one or more biological materials and/or pharmaceutical agents in the hydrogels. The disclosure further provides for the use of the saccharide-peptide based hydrogels in treating a disease or disorder in a subject.
摘要翻译: 本公开提供了基于糖 - 肽的水凝胶,用一种或多种生物制剂对糖 - 肽基水凝胶的官能化,以及一种或多种生物材料和/或药剂在水凝胶中的包封。 本公开进一步提供了基于糖 - 肽的水凝胶在治疗受试者的疾病或病症中的用途。
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公开(公告)号:US09155796B2
公开(公告)日:2015-10-13
申请号:US14097215
申请日:2013-12-04
发明人: Laura L. Eggink , J. Kenneth Hoober
CPC分类号: A61K47/48176 , A61K38/02 , A61K38/08 , A61K47/48784 , A61K47/58 , A61K47/6903 , A61L15/32 , C07K1/1133
摘要: The present invention provides methods of synthesizing hydrogels that contain covalently linked polypeptides. These polypeptides may be tetravalent peptides or polypeptides that bind to cell surface receptors. The hydrogels synthesized by the methods of the present invention may be used in wound dressings or applied directly to wounds to promote healing.
摘要翻译: 本发明提供合成含有共价连接多肽的水凝胶的方法。 这些多肽可以是结合细胞表面受体的四价肽或多肽。 通过本发明的方法合成的水凝胶可以用于伤口敷料中或直接施加到伤口上以促进愈合。
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公开(公告)号:US20150258211A1
公开(公告)日:2015-09-17
申请号:US14405701
申请日:2013-06-06
申请人: Jamie Rayahin , Jason Buhrman , Richard Gemeinhart , The Board of Trustees of the University of Illinois
发明人: Richard Gemeinhart , Jason Buhrman , Jamie Rayahin
CPC分类号: A61K47/48784 , A61K9/06 , A61K38/00 , A61K47/32 , A61K47/48215 , A61K47/60 , A61K47/6903 , A61K49/0047 , A61K49/0091
摘要: Disclosed herein is a hydrogel composition comprising a polymer covalently linked to glutathione (GSH). Also disclosed herein is a method for providing localized delivery of one or more agents in a subject suffering from a disease. The method comprises administering to the subject a GST/GSH affinity hydrogel comprising a therapeutically effective amount of the one or more agents.
摘要翻译: 本文公开了包含共价连接到谷胱甘肽(GSH)的聚合物的水凝胶组合物。 本文还公开了一种在患有疾病的受试者中提供一种或多种药剂的局部递送的方法。 该方法包括向受试者施用包含治疗有效量的一种或多种试剂的GST / GSH亲和性水凝胶。
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公开(公告)号:US09044515B2
公开(公告)日:2015-06-02
申请号:US13605297
申请日:2012-09-06
申请人: Aaron Baldwin , Kristi Lynn Kiick
发明人: Aaron Baldwin , Kristi Lynn Kiick
IPC分类号: A61K47/48
CPC分类号: A61K47/48215 , A61K47/48784 , A61K47/60 , A61K47/6903
摘要: The present invention is related to compositions which can undergo targeted degradation under certain physiological reducing conditions. The compositions may, for example, be hydrogels in which maleimide-functionalized low molecular weight heparin is cross-linked with various thiol-functionalized polyethylene glycol multi-arm star polymers. Both the gelation and degradation of the hydrogels can be modified by careful selection of the thiol. For example, hydrogels prepared from aryl thiol-maleimide adducts can undergo a retro Michael addition-type reaction, leading to degradation of the composition and release of the bioactive molecule.
摘要翻译: 本发明涉及可在某些生理降解条件下经历目标降解的组合物。 组合物可以是例如水凝胶,其中马来酰亚胺官能化的低分子量肝素与各种硫醇官能化的聚乙二醇多臂星形聚合物交联。 可以通过仔细选择硫醇来改变水凝胶的凝胶化和降解。 例如,由芳基硫醇 - 马来酰亚胺加合物制备的水凝胶可以进行复合迈克尔加成型反应,导致组合物的降解和生物活性分子的释放。
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公开(公告)号:US08822410B2
公开(公告)日:2014-09-02
申请号:US12993358
申请日:2009-05-19
IPC分类号: A61K38/12 , A61K31/7048 , A61K31/18 , A61P27/16 , A61K8/18 , A61K31/245 , A61K31/42 , A61K31/38 , A61K47/48 , A61K9/00
CPC分类号: A61K9/0046 , A61K47/48023 , A61K47/48046 , A61K47/4823 , A61K47/48784 , A61K47/54 , A61K47/543 , A61K47/61 , A61K47/6903 , Y10S514/817
摘要: The present invention provides compositions and methods for noninvasive delivery of therapeutic agents across an intact tympanic membrane. For example, the compositions include a penetration enhancer which increases the flux of a therapeutic agent (e.g., antibiotic) across the tympanic membrane. Such compositions are particularly useful in the treatment of otitis media. Additionally, the composition may include a sustained release agents that, in some embodiments form sustained release reservoirs, in situ, once administered to a patient.
摘要翻译: 本发明提供了用于在完整鼓膜上非侵入性递送治疗剂的组合物和方法。 例如,组合物包括渗透促进剂,其增加穿过鼓膜的治疗剂(例如抗生素)的通量。 这样的组合物特别可用于治疗中耳炎。 另外,组合物可以包括在一些实施方案中形成持续释放储存器的持续释放剂,其一旦施用于患者就位。
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公开(公告)号:US20140242123A1
公开(公告)日:2014-08-28
申请号:US14186973
申请日:2014-02-21
发明人: Zhibin Guan , Yoko Mullen , Sophia W. Liao
CPC分类号: A61K47/42 , A61K9/0024 , A61K9/06 , A61K47/26 , A61K47/48192 , A61K47/4823 , A61K47/48784 , A61K47/59 , A61K47/61 , A61K47/6903
摘要: The disclosure provides for saccharide-peptide based hydrogels, the functionalization of the saccharide-peptide based hydrogels with one or more biological agents, and the encapsulation of one or more biological materials and/or pharmaceutical agents in the hydrogels. The disclosure further provides for the use of the saccharide-peptide based hydrogels in treating a disease or disorder in a subject.
摘要翻译: 本公开提供了基于糖 - 肽的水凝胶,用一种或多种生物制剂对糖 - 肽基水凝胶的官能化,以及一种或多种生物材料和/或药剂在水凝胶中的包封。 本公开进一步提供了基于糖 - 肽的水凝胶在治疗受试者的疾病或病症中的用途。
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公开(公告)号:US20130196915A1
公开(公告)日:2013-08-01
申请号:US13522837
申请日:2011-01-21
IPC分类号: A61K47/48
CPC分类号: A61K47/48784 , A61K38/27 , A61K47/549 , A61K47/6903 , A61K47/6921
摘要: The present invention relates to novel porous matrix composites and formulations for controlled protein delivery and the uses therefor. The present invention also provides methods of synthesizing such protein delivery systems. The composites comprise affinity sites embedded in the matrix where the affinity sites are functionalized with nucleic acid aptamers having high affinity for proteins to be released. The aptamers function as binding affinity sites for the proteins to be released. In certain embodiments, release rates are controlled by tuning the binding affinity of the nucleic acid aptamers to the proteins at a desired level. In yet other embodiments, complementary oligonucleotides that hybridize with the aptamers are employed to trigger accelerated release of the proteins when desired. Various in situ injectable hydro gels functionalized with aptamers are provided for treating a condition and disease in a subject in need of a therapeutic protein.
摘要翻译: 本发明涉及用于受控蛋白质递送的新型多孔基质复合物和制剂及其用途。 本发明还提供了合成这种蛋白质递送系统的方法。 复合物包括嵌入基质中的亲和位点,其中亲和位点用对待释放的蛋白质具有高亲和力的核酸适配子官能化。 适体作为蛋白质释放的结合亲和位点起作用。 在某些实施方案中,释放速率通过调节核酸适体与蛋白质在所需水平的结合亲和力来控制。 在其它实施方案中,当需要时,与适体杂交的互补寡核苷酸被用来触发蛋白质的加速释放。 提供用适配体官能化的各种原位可注射的水凝胶用于治疗需要治疗性蛋白质的受试者中的病症和疾病。
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