Patents Assigned to Elixir Medical Corporation
  • Publication number: 20130230571
    Abstract: The present disclosure provides a device for intracorporeal use which comprises an implant or a temporary device and at least one source of myolimus or a derivative thereof. The present disclosure also provides a method of inhibiting cell proliferation, inflammation or cytokine production by systemic or local administration of a therapeutically effective amount of myolimus or a derivative thereof. Further included in the present disclosure is a method of treating an ophthalmic condition or disease by administering a therapeutically effective amount of myolimus or a derivative thereof.
    Type: Application
    Filed: October 3, 2011
    Publication date: September 5, 2013
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak Bhat
  • Publication number: 20130150943
    Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
    Type: Application
    Filed: June 28, 2012
    Publication date: June 13, 2013
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Patent number: 8404641
    Abstract: A method of inhibiting cell migration or treating an inflammatory condition, comprising administering a compound disclosed herein to the subject, is provided. The compound can be administered systemically, locally, or a combination thereof. For example, the compound can be locally delivered from a temporary device or an implant, such as a vascular prosthesis.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: March 26, 2013
    Assignee: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Patent number: 8367081
    Abstract: A method of inhibiting smooth muscle cell proliferation or cytokine production in a subject, comprising administering a compound disclosed herein to the subject, is provided. The compound can be administered systemically, locally, or a combination thereof. For example, the compound can be locally delivered from a temporary device or an implant, such as a vascular prosthesis.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: February 5, 2013
    Assignee: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Patent number: 8323760
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: December 4, 2012
    Assignee: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Publication number: 20120271396
    Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
    Type: Application
    Filed: July 2, 2012
    Publication date: October 25, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Publication number: 20120226345
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Application
    Filed: May 16, 2012
    Publication date: September 6, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Publication number: 20120187606
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Application
    Filed: March 29, 2012
    Publication date: July 26, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Patent number: 8182890
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: May 22, 2012
    Assignee: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Publication number: 20120094932
    Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6 and R8 are each independently a member selected from the group consisting of H, C1-6 alkyl and OH; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites and prodrugs thereof.
    Type: Application
    Filed: December 21, 2011
    Publication date: April 19, 2012
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Publication number: 20120093891
    Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6 and R8 are each independently a member selected from the group consisting of H, C1-6 alkyl and OH; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites and prodrugs thereof.
    Type: Application
    Filed: December 21, 2011
    Publication date: April 19, 2012
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Publication number: 20120071500
    Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites, N-oxides and prodrugs thereof.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 22, 2012
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Publication number: 20120071962
    Abstract: Stents are provided with scaffold structures which have low exposures when implanted in arteries and other blood vessels and lumens. The cross-sectional dimensions, materials, and patterns are controlled to provide sufficient strength and coverage while maintaining the low exposure.
    Type: Application
    Filed: December 10, 2010
    Publication date: March 22, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Howard Huang, John Yan, Vinayak Bhat, Motasim Sirhan
  • Patent number: 8088789
    Abstract: A method of treating an ophthalmic condition or disease by administering a compound disclosed herein is provided. The compound can be administered systemically or locally and in a variety of ways, such as via a temporary device, an implant, an injection or an eye drop. The compound can also be administered with an additional therapeutic agent.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: January 3, 2012
    Assignee: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Publication number: 20110097364
    Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6 and R8 are each independently a member selected from the group consisting of H, C1-6 alkyl and OH; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites and prodrugs thereof.
    Type: Application
    Filed: December 2, 2010
    Publication date: April 28, 2011
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Patent number: 7867988
    Abstract: A method of inhibiting smooth muscle cell proliferation or cytokine production in a subject, comprising administering a compound disclosed herein to the subject, is provided. The compound can be administered systemically, locally, or a combination thereof. For example, the compound can be locally delivered from a temporary device or an implant, such as a vascular prosthesis.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: January 11, 2011
    Assignee: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Publication number: 20100086579
    Abstract: The present invention provides a device for intracorporeal use including an implant or a temporary device and at least one source of a compound myolimus, or a derivative thereof. The present invention also provides a method of inhibiting cell proliferation by local administration of a therapeutically effective amount of a compound myolimus, or a derivative thereof. Further included in the present invention is a method of treating an ophthalmic condition or disease by administering a therapeutically effective amount of a compound myolimus, or a derivative thereof.
    Type: Application
    Filed: October 2, 2009
    Publication date: April 8, 2010
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Publication number: 20090228094
    Abstract: Luminal prostheses comprise scaffolds having coatings adhered to at least a portion of their outer surfaces. The surfaces are modified to enhance binding of the coatings. For example, the surfaces may be microblasted, laser treated, chemically etched, exposed to plasma, or exposed to a corona discharge, allowing a polymeric coating to adhere to the scaffold more tightly than in the absence of the surface modification. The coatings can be used to deliver therapeutic or other agents dispersed therein.
    Type: Application
    Filed: April 20, 2009
    Publication date: September 10, 2009
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Howard Huang, Vinayak D. Bhat
  • Publication number: 20080234309
    Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites, N-oxides and prodrugs thereof.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 25, 2008
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
  • Publication number: 20080177374
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 24, 2008
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat