Patents Represented by Attorney Ted Chan

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  • Process for obtaining botulinum neurotoxin
    Patent number: 8324349
    Abstract: Rapid, animal protein free, chromatographic processes and systems for obtaining high potency, high yield botulinum neurotoxin for research, therapeutic and cosmetic use.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: December 4, 2012
    Assignee: Allergan, Inc.
    Inventors: Jennifer L. Ton, Hemant A. Patel, Ronald C. Bates, Wajdie M. Ahmad
  • Botulinum toxin compositions
    Patent number: 8323666
    Abstract: A high potency botulinum toxin pharmaceutical composition comprising two excipients (such as albumin and sodium chloride) in a weight to weight ratio of between about 1 and about 100.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: December 4, 2012
    Assignee: Allergan, Inc.
    Inventor: Terrence J. Hunt