Patents Examined by L. R. Home
  • Transdermal delivery system
    Patent number: 4788064
    Abstract: The administration of a bronchodilator to a subject can be carried out using a new transdermal delivery system, a multilayer laminate where the drug is mixed in a gel which must pass through a barrier membrane prior to administration on the skin.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: November 29, 1988
    Assignee: Warner-Lambert Company
    Inventors: Niranjan M. Patel, Mohan B. Kabadi, Susan C. Moniot
  • Phospholipid lubricant for coating moving webs
    Patent number: 4766015
    Abstract: Phospholipids such as lecithins provide improved rheological properties for coating a rapidly moving web, such as a paper web. The phospholipids are preferably applied to the paper web as part of a coating mixture, and they can be included in the coating mixture by first including the phospholipid in a lubricant additive mixture that includes an emulsifier, a fatty acid vehicle, and plasticizer. The lubricant is well-suited for short-dwell coating methods.
    Type: Grant
    Filed: April 21, 1987
    Date of Patent: August 23, 1988
    Assignee: Bercen, Inc.
    Inventors: Koyu Nikoloff, Raymond J. Peltier