Patents by Inventor Susanna Fergéus

Susanna Fergéus 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: 6368585
    Abstract: Ophthalmic composition for use in ocular surgery comprises an aqueous solution of sodium hyaluronate with a concentration within the range of 18-40 mg sodium hyaluronate/ml solution and the molecular mass of sodium hyaluronate being in the range of 1×106-10×106<M>r,M. In a method for conducting ocular surgery, the composition is introduced into the eye as a surgical aid. The composition may be used in a method for conducting cataract surgery.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: April 9, 2002
    Assignee: Pharmacia AB
    Inventors: Susanna Fergéus, Kerstin Lundberg, Ove Wik
  • Patent number: 6086597
    Abstract: Ophthalmic composition for use in ocular surgery includes an aqueous solution of sodium hyaluronate with a concentration within the range of 18-40 mg sodium hyaluronate/ml solution and the molecular mass of sodium hyaluronate being in the range of 1.times.10.sup.6 -10.times.10.sup.6 <M>.sub.r,M. In a method for conducting ocular surgery, the composition is introduced into the eye as a surgical aid. The composition may be used in a method for conducting cataract surgery.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: July 11, 2000
    Assignee: Pharmacia & Upjohn AB
    Inventors: Susanna Fergeus, Kerstin Lundberg, Ove Wik