Patents Assigned to Berwind Pharmaceutical Services, Inc.
  • Patent number: 5743947
    Abstract: A dry film coating composition for use in coating pharmaceuticals, food, confectionery forms, agricultural seeds, and the like, comprises a cellulosic polymer, and lactose. The composition may include an optional plasticizer, and an optional pigment. A method of coating substrates such as pharmaceutical tablets, food and confectionery forms, agricultural seeds, and the like comprises mixing a cellulosic polymer and lactose into water to form an aqueous coating suspension, spraying the coating suspension onto said substrates to form a film coating on said substrates, and drying the film coating on said substrates. Optionally, a plasticizer and/or pigment may be dispersed into the aqueous coating suspension. The method of making a dry film coating composition for use in coating pharmaceutical tablets, food and confectionery forms, agricultural seeds, and the like, comprises mixing a cellulosic polymer and lactose together to form a dry film coating composition.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: April 28, 1998
    Assignee: Berwind Pharmaceutical Services, Inc.
    Inventor: Martin Philip Jordan
  • Patent number: 5630871
    Abstract: A dry film coating composition for use in coating pharmaceuticals, food, confectionery forms, agricultural seeds, and the like, comprises a cellulosic polymer, and lactose. The composition may include an optional plasticizer, and an optional pigment. A method of coating substrates such as pharmaceutical tablets, food and confectionery forms, agricultural seeds, and the like comprises mixing a cellulosic polymer and lactose into water to form an aqueous coating suspension, spraying the coating suspension onto said substrates to form a film coating on said substrates, and drying the film coating on said substrates. Optionally, a plasticizer and/or pigment may be dispersed into the aqueous coating suspension. The method of making a dry film coating composition for use in coating pharmaceutical tablets, food and confectionery forms, agricultural seeds, and the like, comprises mixing a cellulosic polymer and lactose together to form a dry film coating composition.
    Type: Grant
    Filed: March 6, 1995
    Date of Patent: May 20, 1997
    Assignee: Berwind Pharmaceutical Services, Inc.
    Inventor: Martin P. Jordan
  • Patent number: 5470581
    Abstract: A method of coating substrates such as pharmaceutical tablets, food and confectionery forms, agricultural seeds and the like, with a protective film comprises the steps of mixing a cellulosic polymer, maltodextrin, and a plasticizer into water to form an aqueous coating suspension, spraying an effective amount of said coating suspension onto said substrates to form a film coating on said substrates, and drying the film coating on said substrates. Optionally, a detackifier, a secondary film former, a flow aid, and/or a colorant may be dispersed into the coating suspension before applying the coating suspension to the substrates. A dry powder edible film coating composition for use in pharmaceuticals, food and confectionery forms, agricultural seeds, and the like, comprises a dry mixture of a cellulosic polymer, maltodextrin, and a plasticizer. Optionally, the dry coating composition may include a detackifier, a secondary film former, a flow aid, and/or a colorant.
    Type: Grant
    Filed: December 15, 1992
    Date of Patent: November 28, 1995
    Assignee: Berwind Pharmaceutical Services, Inc.
    Inventors: Susan M. Grillo, Rita M. Steffenino, Diane C. Kunkle, Kathleen Saraceni
  • Patent number: 5435840
    Abstract: A method of marking forms such as pharmaceutical tablets, capsules, confectionery and food with a water based ingestible ink comprising mixing pigments, a polymer, and optionally a plasticizer into water to form an ink dispersion, and printing the ink dispersion onto said forms to form a trademark, logo, or the like.
    Type: Grant
    Filed: February 19, 1991
    Date of Patent: July 25, 1995
    Assignee: Berwind Pharmaceutical Services, Inc.
    Inventor: G. Roland Hilborn
  • Patent number: 5389129
    Abstract: A polish composition for pharmaceutical tablets, food products and confectionery pieces comprises beeswax, carnauba wax, water and emulsifier. A polish composition for pharmaceutical tablet, food products and confectionery pieces comprises wax, water and an emulsifier with an HLB value of about 16 to about 17.
    Type: Grant
    Filed: May 28, 1992
    Date of Patent: February 14, 1995
    Assignee: Berwind Pharmaceutical Services, Inc.
    Inventor: Martin P. Jordan
  • Patent number: 5202137
    Abstract: A method of inhibiting fat and oil migration from an oily substrate of a food product into a coating layer of a food product, comprises the steps of mixing a shellac solution and an alcohol together to form a barrier coating solution, coating the oily substrate of the food product with an effective amount of the barrier coating solution to form a barrier coating layer of film surrounding the oily substrate, and covering the barrier coating layer of film with a coating layer of a food product.
    Type: Grant
    Filed: June 29, 1990
    Date of Patent: April 13, 1993
    Assignee: Berwind Pharmaceutical Services, Inc.
    Inventors: Brian F. Duffy, Susan M. Grillo, Angela B. Tarpey
  • Patent number: 5006362
    Abstract: A method of marking forms such as pharmaceutical tablest, capsules, confectionery and food with a water based ingestible ink comprising mixing pigments, a polymer, and optionally a plasticizer into water to form an ink dispersion, and printing the ink dispersion onto said forms to form a trademark, logo, or the like.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: April 9, 1991
    Assignee: Berwind Pharmaceutical Services, Inc.
    Inventor: G. Roland Hilborn