Patents Assigned to Surfacine Development Company, Inc.
  • Antimicrobial liquid compositions and methods for using them
    Patent number: 5869073
    Abstract: A liquid composition for applying a non-leachable antimicrobial coating on a surface. The liquid composition consists of a solution, dispersion or suspension of a biguanide polymer reacted with a cross-linking agent to form an adduct, and an antimicrobial metal material. The resulting antimicrobial coating does not release biocidal levels of leachables into surrounding solution.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: February 9, 1999
    Assignees: Biopolymerix, Inc, Surfacine Development Company, Inc.
    Inventors: Samuel P. Sawan, Tadmor Shalon, Sundar Subramanyam, Alexander Yurkovetskiy