Patents Assigned to Polymed
  • Patent number: 11667704
    Abstract: The invention relates to the field of medical biotechnology. Specifically, the present invention relates to a fusion protein containing an anti-interleukin-17 antibody and a tumor necrosis factor receptor extracellular region, a polynucleotide encoding the fusion protein, a vector comprising the polynucleotide, a host cell comprising the polynucleotide or the vector, and the use of the fusion protein for the treatment, prevention, and/or diagnosis of a related disease in an individual.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: June 6, 2023
    Assignees: BEIJING BEYOND BIOTECHNOLOGY CO., LTD, HANGZHOU POLYMED BIOPHARMACEUTICALS, INC.
    Inventors: Pinliang Hu, Jing Zou, Weidong Hong, Yun He, Jie Bai, Lingyun Song, Wendi Yang, Zhijian Lv, Shaoyun Xiang
  • Publication number: 20130130873
    Abstract: A portable gymnastic machine for the execution of gymnastic exercises and/or rehabilitation through the extension of an elastic element characterized in that comprises a base or platform (2) used to stabilize the machine by the weight or thrust of the user and at least one gripping element or handle (3) interconnected by an elastic element (4).
    Type: Application
    Filed: May 17, 2011
    Publication date: May 23, 2013
    Applicant: POLYMED S.R.L.
    Inventor: Roberto Piga
  • Publication number: 20090076261
    Abstract: A process for preparing a sucrose-6-ester, a key intermediate to sucralose. The process contains (a) reacting sucrose with a di(hydrocarbyl)tin oxide or a 1,3-diacyloxy-1,1,3,3-tetra(hydrocarbyl)distannoxane in the presence of a secondary alcohol and an organic polar aprotic solvent, to prepare a mixture comprising 1,3-di-(6-O-sucrose)-1,1,3,3-tetra(hydrocarbyl)distannoxane and the secondary alcohol; and (b) adding an acylating agent to the mixture, thereby acylating the 1,3-di-(6-O-sucrose)-1,1,3,3-tetra(hydrocarbyl)distannoxane to prepare a sucrose-6-ester.
    Type: Application
    Filed: September 13, 2007
    Publication date: March 19, 2009
    Applicant: POLYMED THERAPEUTICS, INC.
    Inventor: Shaojun Xu
  • Publication number: 20080300392
    Abstract: A process for preparing a sucralose-6-ester, a key intermediate to sucralose. The process contains (a) creating a heterogeneous mixture comprising a first phase comprising a sucrose-6-ester and a second phase comprising a chlorinating reagent; and (b) reacting the sucrose-6-ester with the chlorinating reagent, to prepare a sucralose-6-ester. In addition, processes for preparing sucralose from sucrose-6-esters are provided.
    Type: Application
    Filed: June 4, 2007
    Publication date: December 4, 2008
    Applicant: POLYMED THERAPEUTICS, INC.
    Inventor: Shaojun Xu
  • Publication number: 20080300401
    Abstract: A process for preparing a sucralose-6-ester, a key intermediate to sucralose. The process contains (a) creating a heterogeneous mixture comprising a first phase comprising a sucrose-6-ester and a second phase comprising a chlorinating reagent; and (b) reacting the sucrose-6-ester with the chlorinating reagent, to prepare a sucralose-6-ester. In addition, processes for preparing sucralose are provided.
    Type: Application
    Filed: January 2, 2008
    Publication date: December 4, 2008
    Applicant: POLYMED THERAPEUTICS, INC.
    Inventor: Shaojun Xu
  • Publication number: 20080089840
    Abstract: Bioswellable sutures are provided in the form of absorbable, compliant monofilaments of an amphiphilic copolyester, an absorbable multifilament braid, a non-absorbable monofilament with swellable outer layer, a non-absorbable multifilament braid with an absorbable monofilament core of an amphiphilic copolymer, and a non-absorbable, multifilament braid molecularly integrated with an outer sheath that is highly hydrophilic.
    Type: Application
    Filed: June 14, 2006
    Publication date: April 17, 2008
    Applicant: POLYMED, INC.
    Inventors: Shalaby Shalaby, James Lindsey
  • Patent number: 6204256
    Abstract: A cyclodextrin derivative, wherein at least 60 percent of the free hydroxy groups of said cyclodextrin are acylated with acyl groups where at least one of said acyl groups comprise a free carboxylic group.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: March 20, 2001
    Assignee: Polymed
    Inventors: Shalaby W. Shalaby, Joel Thomas Corbett
  • Patent number: 4670313
    Abstract: Disclosed are several methods of parting rubber from an underlying surface. Polyvinyl alcohol, methylcellulose, starch derivatives and dextran are allsuitable parting agents for rubber. Polyvinyl pyrrolidine is a particularly effective parting agent for use in the formation of balloon-type medical catheters; it is also useful as a parting agent in the formation of synthetic membranes, blood vessels andconduits. The invention includes the method of use of these parting agents as well as the products formed by the disclosed process(es). Also disclosed is a method of forming a synthetic blood vessel of a polymer material, e.g., polyurethane.
    Type: Grant
    Filed: March 27, 1986
    Date of Patent: June 2, 1987
    Assignee: Polymed Laboratories
    Inventor: Abdul S. Saudagar