Patents Assigned to Basic Bio Systems, Inc.
  • Time release protein
    Patent number: 5055300
    Abstract: Disclosed is a porous protein particle for delivering over a period of time an active ingredient impregnated therein, and methods of making and using the same. The protein particles have a median size less than about 50 microns. Active ingredient entrapped in the porous structure is gradually released from the protein particle.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: October 8, 1991
    Assignee: Basic Bio Systems, Inc.
    Inventor: Kashmiri L. Gupta
  • Time release protein
    Patent number: 5023080
    Abstract: Disclosed is a porous protein particle for delivering over a period of time an active ingredient impregnated therein, and methods of making and using the same. The protein particles have a median size less than about 50 microns. Active ingredient entrapped in the porous structure is gradually released from the protein particle.
    Type: Grant
    Filed: June 17, 1988
    Date of Patent: June 11, 1991
    Assignee: Basic Bio Systems, Inc.
    Inventor: Kashmiri L. Gupta