Patents by Inventor Jane Fraser

Jane Fraser 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).

  • Process for cross-linking hyaluronic acid to polymers
    Patent number: 7226972
    Abstract: The present invention provides a process for the production of hyaluronic acid (HA) derivatives cross-linked with another polymer, in particular multiple e.g. double cross-linked hyaluronic acid derivatives. The invention also provides novel cross-linked derivatives, products containing them and their uses in cosmetic, medical and pharmaceutical applications.
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: June 5, 2007
    Assignee: Mentor Biopolymers Limited
    Inventors: Xiaobin Zhao, Catherine Alexander, Jane Fraser
  • Process for cross-linking hyaluronic acid to polymers
    Publication number: 20040127699
    Abstract: The present invention provides a process for the production of hyaluronic acid (HA) derivatives cross-linked with another polymer, in particular multiple e.g. double cross-linked hyaluronic acid derivatives. The invention also provides novel cross-linked derivatives, products containing them and their uses in cosmetic, medical and pharmaceutical applications.
    Type: Application
    Filed: January 14, 2004
    Publication date: July 1, 2004
    Inventors: Xiaobin Zhao, Catherine Alexander, Jane Fraser
  • Process for cross-linking hyaluronic acid to polymers
    Patent number: 6703444
    Abstract: The present invention relates to a process for the production of hyaluronic acid (HA) derivatives. In particular, the process relates to multiple cross-linked hyaluronic acid derivatives, to navel cross-linked derivatives so obtained, and to products containing them and their uses in cosmetic, medical and pharmaceutical applications.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: March 9, 2004
    Assignee: A-Life Limited
    Inventors: Xiaobin Zhao, Catherine Alexander, Jane Fraser
  • Process for cross-linking hyaluronic acid to polymers
    Publication number: 20020049281
    Abstract: The present invention provides a process for the production of hyaluronic acid (HA) derivatives cross-linked with another polymer, in particular multiple e.g. double cross-linked hyaluronic acid derivatives. The invention also provides novel cross-linked derivatives, products containing them and their uses in cosmetic, medical and pharmaceutical applications.
    Type: Application
    Filed: August 2, 2001
    Publication date: April 25, 2002
    Inventors: Xiaobin Zhao, Catherine Alexander, Jane Fraser