Patents Assigned to MedGen Inc.
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Patent number: 8293463Abstract: Embodiments of the present invention provide Dermal Micro-organs (DMOs), methods and apparatuses for producing the same. Some embodiments of the invention provide a DMO including a plurality of dermal components, which substantially retain the micro-architecture and three dimensional structure of the dermal tissue from which they are derived, having dimensions selected so as to allow passive diffusion of adequate nutrients and gases to cells of the DMO and diffusion of cellular waste out of the cells so as to minimize cellular toxicity and concomitant death due to insufficient nutrition and accumulation of waste in the DMO. Some embodiments of the invention provide methods and apparatuses for harvesting the DMO. An apparatus for harvesting the DMO may include, according to some exemplary embodiments, a support configuration to support a skin-related tissue structure from which the DMO is to be harvested, and a cutting tool able to separate the DMO from the skin-related tissue structure.Type: GrantFiled: June 23, 2011Date of Patent: October 23, 2012Assignee: Medgenics Inc.Inventors: Stephen F. Bellomo, Itzhak Lippin, Guillermo Alberto Piva, Lior Rosenberg, Mordechay Bukhman, Baruch S. Stern, David Shalhevet, Menachem D. Shavitt, Andrew L. Pearlman, Noam Shani, Einat Almon
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Patent number: 8142990Abstract: Embodiments of the present invention provide Dermal Micro-organs (DMOs), methods and apparatuses for producing the same. Some embodiments of the invention provide a DMO including a plurality of dermal components, which substantially retain the micro-architecture and three dimensional structure of the dermal tissue from which they are derived, having dimensions selected so as to allow passive diffusion of adequate nutrients and gases to cells of the DMO and diffusion of cellular waste out of the cells so as to minimize cellular toxicity and concomitant death due to insufficient nutrition and accumulation of waste in the DMO. Some embodiments of the invention provide methods and apparatuses for harvesting the DMO. An apparatus for harvesting the DMO may include, according to some exemplary embodiments, a support configuration to support a skin-related tissue structure from which the DMO is to be harvested, and a cutting tool able to separate the DMO from the skin-related tissue structure.Type: GrantFiled: July 2, 2008Date of Patent: March 27, 2012Assignee: Medgenics Inc.Inventors: Stephen F. Bellomo, Itzhak Lippin, Guillermo Alberto Piva, Lior Rosenberg, Mordechay Bukhman, Baruch S. Stern, David Shalhevet, Menachem D. Shavitt, Andrew L. Pearlman, Noam Shani, Einat Almon
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Patent number: 7468242Abstract: Embodiments of the present invention provide Dermal Micro Organs (DMOs), methods and apparatuses for producing the same. Some embodiments of the invention provide a DMO including a plurality of dermal components, which substantially retain the micro-architecture and three dimensional structure of the dermal tissue from which they are derived, having dimensions selected so as to allow passive diffusion of adequate nutrients and gases to cells of the DMO and diffusion of cellular waste out of the cells so as to minimize cellular toxicity and concomitant death due to insufficient nutrition and accumulation of waste in the DMO. Some embodiments of the invention provide methods and apparatuses for harvesting the DMO. An apparatus for harvesting the DMO may include, according to some exemplary embodiments, a support configuration to support a skin-related tissue structure from which the DMO is to be harvested, and a cutting tool able to separate the DMO from the skin-related tissue structure.Type: GrantFiled: April 29, 2004Date of Patent: December 23, 2008Assignee: Medgenics, Inc.Inventors: Stephen F. Bellomo, Itzhak Lippin, Guillermo Alberto Piva, Lior Rosenberg, Mordechay Bukhman, Baruch S. Stern, David Shalhevet, Menachem D. Shavitt, Andrew L. Pearlman, Noam Shani, Einat Almon
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Patent number: 6783699Abstract: Europium-containing fluorescent nanoparticles and methods of preparing such nanoparticles are provided. The nanoparticles are comprised of an aluminum oxide framework having a europium activator, a magnesium, calcium, strontium, or barium energy reservoir, and at least one co-activator selected from the group consisting of scandium, yttrium, and certain lanthanide elements. The nanoparticles may be optionally coated with a silane coating containing reactive functional groups that allow for attachment of the nanoparticle to a desired biological or chemical target molecule. The coated nanoparticles may be used to detect a variety of protein ligand interactions, and may also be used in assays for nucleic acids.Type: GrantFiled: October 17, 2002Date of Patent: August 31, 2004Assignee: MedGene, Inc.Inventors: Guangjun Li, Hong Wu, Chunyang Liu
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Publication number: 20040075083Abstract: Europium-containing fluorescent nanoparticles and methods of preparing such nanoparticles are provided. The nanoparticles are comprised of an aluminum oxide framework having a europium activator, a magnesium, calcium, strontium, or barium energy reservoir, and at least one co-activator selected from the group consisting of scandium, yttrium, and certain lanthanide elements. The nanoparticles may be optionally coated with a silane coating containing reactive functional groups that allow for attachment of the nanoparticle to a desired biological or chemical target molecule. The coated nanoparticles may be used to detect a variety of protein ligand interactions, and may also be used in assays for nucleic acids.Type: ApplicationFiled: October 17, 2002Publication date: April 22, 2004Applicant: Medgene, Inc.Inventors: Guangjun Li, Hong Wu, Chunyang Liu
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Patent number: 6187318Abstract: The present invention is directed to a compound for preventing snoring. Essentially, the compound includes various natural oils such as almond oil, olive oil, sunflower oil, and peppermint oil, which serve to lubricate the soft tissue including the uvula and soft palette during sleep. In that manner, the oils dampen the friction of the soft tissue and diminish the noise associated with snoring. The present anti-snoring compound also includes a magnesium-based compound, which helps the oils cling to the soft tissue. If desired, vitamins B6, C and E are also included in the formulation of the present anti-snoring composition, primarily for the health benefit derived from them.Type: GrantFiled: October 28, 1999Date of Patent: February 13, 2001Assignees: Innovative Chemical Corporation, MedGen Inc.Inventors: Paul S. Mitchell, Gary Robinson, Paul B. Kravitz