Patents Assigned to Opticol Corp.
  • Patent number: 4748152
    Abstract: An improved, viscous, transparent, pyrogen-free, isotonic, succinylated atelocollagen solution provides an effective medium for use in viscosurgery and as a replacement for vitreous.
    Type: Grant
    Filed: July 16, 1986
    Date of Patent: May 31, 1988
    Assignees: Opticol Corp., Koken Co., Ltd.
    Inventors: Teruo Miyata, Michael W. Dunn