Patents by Inventor Showan Nazhat

Showan Nazhat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10507263
    Abstract: Borate-glass biomaterials comprising: aNa2O. bCaO. cP2O5. dB2O3 wherein a is from about 1-40 wt %, b is from about 10-40 wt %, c is from about 1-40 wt %, and d is from about 35-80 wt %; and wherein the biomaterial has a surface area per mass of more than about 5 m2/g. Methods of making and uses of these biomaterials.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: December 17, 2019
    Assignee: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY
    Inventors: Showan Nazhat, William Cole Lepry
  • Publication number: 20180000989
    Abstract: There is provided a method for preparing a dense hydrogel comprising an at least partially gelled hydrogel, placing the at least partially gelled hydrogel in fluid communication with an end of a capillary, and driving the at least partially gelled hydrogel into the capillary to form a dense hydrogel. There is also provided a system for preparing the dense hydrogel comprising a capillary having a bore; and a driver in communication with an end of the capillary for driving an at least partially gelled hydrogel into the bore of the capillary to form a dense hydrogel.
    Type: Application
    Filed: August 18, 2017
    Publication date: January 4, 2018
    Inventors: Showan NAZHAT, Benedetto MARELLI, Chiara GHEZZI, Neysan Nejat Oliver KAMRANPOUR
  • Publication number: 20170274118
    Abstract: Borate-glass biomaterials comprising: aNa2O. bCaO. cP2O5. dB2O3 wherein a is from about 1-40 wt %, b is from about 10-40 wt %, c is from about 1-40 wt %, and d is from about 35-80 wt %; and wherein the biomaterial has a surface area per mass of more than about 5 m2/g. Methods of making and uses of these biomaterials.
    Type: Application
    Filed: June 9, 2015
    Publication date: September 28, 2017
    Inventors: Showan NAZHAT, William Cole LEPRY
  • Patent number: 9764060
    Abstract: There is provided a method for preparing a dense hydrogel comprising providing an at least partially gelled hydrogel, placing the at least partially gelled hydrogel in fluid communication with an end of a capillary, and driving the at least partially gelled hydrogel into the capillary to form a dense hydrogel. There is also provided a system for preparing the dense hydrogel comprising a capillary having a bore; and a driver in communication with an end of the capillary for driving an at least partially gelled hydrogel into the bore of the capillary to form a dense hydrogel.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: September 19, 2017
    Assignee: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING / MCGILL UNIVERSITY
    Inventors: Showan Nazhat, Benedetto Marelli, Chiara Ghezzi, Neysan Nejat Oliver Kamranpour
  • Patent number: 9101693
    Abstract: This invention relates to cell-independent processes which mimic cellular bioremodelling and produce organized biomaterials which have mechanical properties and viable cell densities suitable for use as functional tissue implants. The biomaterials are produced by providing a gel comprising a matrix of scaffold fibers of and an interstitial fluid; and plastically compacting the gel to produce the biomaterial. The biomaterials may comprise 3D structures such as layering, alignment and meso-scale zonal heterogeneities of cells and matrix which mimic native tissue structure. Biomaterials with biomimetic structure as described herein may be useful in a range of therapeutic applications.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: August 11, 2015
    Assignee: UCL BUSINESS PLC
    Inventors: Robert Brown, Showan Nazhat, Vivek Mudera, Mike Wiseman
  • Publication number: 20150182660
    Abstract: There is provided a method for preparing a dense hydrogel comprising providing an at least partially gelled hydrogel, placing the at least a partially gelled hydrogel in fluid communication with an end of a capillary, and driving the at least partially gelled hydrogel into the capillary to form a dense hydrogel. There is also provided a system for preparing the dense hydrogel comprising a capillary having a bore; and a driver in communication with an end of the capillary for driving an at least partially gelled hydrogel into the bore of the capillary to form a dense hydrogel.
    Type: Application
    Filed: August 9, 2013
    Publication date: July 2, 2015
    Inventors: Showan Nazhat, Benedetto Marelli, Chiara Ghezzi, Neysan Nejat Oliver Kamranpour
  • Publication number: 20080131473
    Abstract: This invention relates to cell-independent processes which mimic cellular bioremodelling and produce organised biomaterials which have mechanical properties and viable cell densities suitable for use as functional tissue implants. The biomaterials are produced by providing a gel comprising a matrix of scaffold fibres of and an interstitial fluid; and plastically compacting the gel to produce the biomaterial. The biomaterials may comprise 3D structures such as layering, alignment and meso-scale zonal heterogeneities of cells and matrix which mimic native tissue structure. Biomaterials with biomimetic structure as described herein may be useful in a range of therapeutic applications.
    Type: Application
    Filed: July 5, 2005
    Publication date: June 5, 2008
    Inventors: Robert Brown, Showan Nazhat, Vivek Mudera, Mike Wiseman