Patents by Inventor Anthony Boey

Anthony Boey has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • BIOCOMPATIBLE CROSSLINKED HYDROGELS, DRUG-LOADED HYDROGELS AND METHODS OF USING THE SAME
    Publication number: 20160228601
    Abstract: Disclosed are hydrogel compositions formed by the mixture of a tetramethylmethane substituted with one or more polyethylene glycols, and wherein each polyethylene glycol substituent is independently further substituted with one or more electrophilic groups, and a tetramethylmethane substituted with one or more polyethylene glycols, and wherein each polyethylene glycol substituent is independently further substituted with one or more nucleophilic groups. Disclosed are also methods of preparing the above hydrogels. The hydrogel compositions can further comprise pharmaceuticals, such as analgesics or local anesthetics. Disclosed are also methods of sealing a wound, preventing post-surgical adhesion, and reducing post-surgical pain using the disclosed hydrogels.
    Type: Application
    Filed: August 27, 2015
    Publication date: August 11, 2016
    Inventors: Yuehua He, Aniko Takacs-Cox, Anthony BOey, Brent` Zaluski, Roger A. Smith, Audrey A. Deschamps, Rui Avelar
  • Biocompatible crosslinked hydrogels, drug-loaded hydrogels and methods of using the same
    Patent number: 9125814
    Abstract: Disclosed are hydrogel compositions formed by the mixture of a tetramethylmethane substituted with one or more polyethylene glycols, and wherein each polyethylene glycol substituent is independently further substituted with one or more electrophilic groups, and a tetramethylmethane substituted with one or more polyethylene glycols, and wherein each polyethylene glycol substituent is independently further substituted with one or more nucleophilic groups. Disclosed are also methods of preparing the above hydrogels. The hydrogel compositions can further comprise pharmaceuticals, such as analgesics or local anesthetics. Disclosed are also methods of sealing a wound, preventing post-surgical adhesion, and reducing post-surgical pain using the disclosed hydrogels.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: September 8, 2015
    Assignee: Angiotech Pharmaceuticals, Inc.
    Inventors: Yuehua He, Aniko Takacs-Cox, Anthony Boey, Brent Zaluski, Roger A. Smith, Audrey A. Deschamps, Rui Avelar
  • BIOCOMPATIBLE CROSSLINKED HYDROGELS, DRUG-LOADED HYDROGELS AND METHODS OF USING THE SAME
    Publication number: 20090324720
    Abstract: Disclosed are hydrogel compositions formed by the mixture of a tetramethylmethane substituted with one or more polyethylene glycols, and wherein each polyethylene glycol substituent is independently further substituted with one or more electrophilic groups, and a tetramethylmethane substituted with one or more polyethylene glycols, and wherein each polyethylene glycol substituent is independently further substituted with one or more nucleophilic groups. Disclosed are also methods of preparing the above hydrogels. The hydrogel compositions can further comprise pharmaceuticals, such as analgesics or local anesthetics. Disclosed are also methods of sealing a wound, preventing post-surgical adhesion, and reducing post-surgical pain using the disclosed hydrogels.
    Type: Application
    Filed: April 22, 2009
    Publication date: December 31, 2009
    Applicant: Angiotech Pharmaceuticals, Inc.
    Inventors: Yuehua He, Aniko Takacs-Cox, Anthony Boey, Brent Zaluski, Roger A. Smith, Audrey A. Deschamps, Rui Avelar