Patents by Inventor Phuong Grace Dang
Phuong Grace Dang 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).
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Patent number: 10064817Abstract: The present invention provides pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt or ester thereof including azelastine hydrochloride, and optionally one or more additional active agents. Preferred such compositions further comprise one or more pharmaceutically acceptable carriers or excipients that reduce the amount of post-nasal drip, and/or that minimize or mask the unpleasant bitter taste associated with post-nasal drip, of the compositions into the oral cavity, upon intranasal or ocular administration of the compositions. Especially effective excipients used in the compositions of the present invention are hypromellose as a viscosity modifier and sucralose as a taste-masking agent. The invention also provides methods of treating or preventing certain disorders, or symptomatic relief therefrom, by administering the compositions of the invention to a patient, e.g.Type: GrantFiled: October 28, 2011Date of Patent: September 4, 2018Assignee: Meda Pharmaceuticals Inc.Inventors: Phuong Grace Dang, Brian D. Lawrence, Gul Balwani, Alexander D. D'Addio
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Patent number: 9919050Abstract: The present invention provides pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt or ester thereof including azelastine hydrochloride, and optionally one or more additional active agents. Preferred such compositions further comprise one or more pharmaceutically acceptable carriers or excipients that reduce the amount of post-nasal drip, and/or that minimize or mask the unpleasant bitter taste associated with post-nasal drip, of the compositions, into the oral cavity, upon intranasal or ocular administration of the compositions. Especially effective excipients used in the compositions of the present invention are hypromellose as a viscosity modifier and sucralose as a taste-masking agent. The invention also provides methods of treating or preventing certain disorders, or symptomatic relief therefrom, by administering the compositions of the invention to a patient, e.g.Type: GrantFiled: August 23, 2013Date of Patent: March 20, 2018Assignee: Meda Pharmaceuticals Inc.Inventors: Phuong Grace Dang, Brian D. Lawrence, Gul Balwani, Alexander D. D'Addio
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Publication number: 20140158117Abstract: The present invention provides pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt or ester thereof including azelastine hydrochloride, and optionally one or more additional active agents. Preferred such compositions further comprise one or more pharmaceutically acceptable carriers or excipients that reduce the amount of post-nasal drip, and/or that minimize or mask the unpleasant bitter taste associated with post-nasal drip, of the compositions, into the oral cavity, upon intranasal or ocular administration of the compositions. Especially effective excipients used in the compositions of the present invention are hypromellose as a viscosity modifier and sucralose as a taste-masking agent. The invention also provides methods of treating or preventing certain disorders, or symptomatic relief therefrom, by administering the compositions of the invention to a patient, e.g.Type: ApplicationFiled: August 23, 2013Publication date: June 12, 2014Applicant: Meda Pharmaceuticals Inc.Inventors: Phuong Grace DANG, Brian D. LAWRENCE, Gul BALWANI, Alexander D. D'ADDIO
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Patent number: 8518919Abstract: The present invention provides pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt or ester thereof including azelastine hydrochloride, and optionally one or more additional active agents. Preferred such compositions further comprise one or more pharmaceutically acceptable carriers or excipients that reduce the amount of post-nasal drip, and/or that minimize or mask the unpleasant bitter taste associated with post-nasal drip, of the compositions into the oral cavity, upon intranasal or ocular administration of the compositions. Especially effective excipients used in the compositions of the present invention are hypromellose as a viscosity modifier and sucralose as a taste-masking agent. The invention also provides methods of treating or preventing certain disorders, or symptomatic relief therefrom, by administering the compositions of the invention to a patient, e.g.Type: GrantFiled: November 10, 2011Date of Patent: August 27, 2013Assignee: MEDA Pharmaceuticals Inc.Inventors: Phuong Grace Dang, Brian D. Lawrence, Gul Balwani, Alexander D. D'Addio
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Publication number: 20120149690Abstract: The present invention provides pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt or ester thereof including azelastine hydrochloride, and optionally one or more additional active agents. Preferred such compositions further comprise one or more pharmaceutically acceptable carriers or excipients that reduce the amount of post-nasal drip, and/or that minimize or mask the unpleasant bitter taste associated with post-nasal drip, of the compositions into the oral cavity, upon intranasal or ocular administration of the compositions. Especially effective excipients used in the compositions of the present invention are hypromellose as a viscosity modifier and sucralose as a taste-masking agent. The invention also provides methods of treating or preventing certain disorders, or symptomatic relief therefrom, by administering the compositions of the invention to a patient, e.g.Type: ApplicationFiled: November 10, 2011Publication date: June 14, 2012Applicant: Meda Pharmaceuticals Inc.Inventors: Phuong Grace Dang, Brian D. Lawrence, Gul Balwani, Alexander D. D'Addio
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Publication number: 20120083479Abstract: The present invention provides pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt or ester thereof including azelastine hydrochloride, and optionally one or more additional active agents. Preferred such compositions further comprise one or more pharmaceutically acceptable carriers or excipients that reduce the amount of post-nasal drip, and/or that minimize or mask the unpleasant bitter taste associated with post-nasal drip, of the compositions into the oral cavity, upon intranasal or ocular administration of the compositions. Especially effective excipients used in the compositions of the present invention are hypromellose as a viscosity modifier and sucralose as a taste-masking agent. The invention also provides methods of treating or preventing certain disorders, or symptomatic relief therefrom, by administering the compositions of the invention to a patient, e.g.Type: ApplicationFiled: October 28, 2011Publication date: April 5, 2012Applicant: Meda Pharmaceuticals Inc.Inventors: Phuong Grace Dang, Brian D. Lawrence, Gul Balwani, Alexander D. D'Addio
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Patent number: 8071073Abstract: The present invention provides pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt or ester thereof including azelastine hydrochloride, and optionally one or more additional active agents. Preferred such compositions further comprise one or more pharmaceutically acceptable carriers or excipients that reduce the amount of post-nasal drip, and/or that minimize or mask the unpleasant bitter taste associated with post-nasal drip, of the compositions into the oral cavity, upon intranasal or ocular administration of the compositions. Especially effective excipients used in the compositions of the present invention are hypromellose as a viscosity modifier and sucralose as a taste-masking agent. The invention also provides methods of treating or preventing certain disorders, or symptomatic relief therefrom, by administering the compositions of the invention to a patient, e.g.Type: GrantFiled: November 22, 2005Date of Patent: December 6, 2011Assignee: MEDA Pharmaceuticals Inc.Inventors: Phuong Grace Dang, Brian D. Lawrence, Gul Balwani, Alexander D. D'Addio
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Publication number: 20030044461Abstract: Compositions consisting essentially of carbetapentane tannate and guaifenesin which are effective when administered orally for the symptomatic relief of cough associated with respiratory tract conditions such as the common cold, bronchial asthma, acute and chronic bronchitis are disclosed.Type: ApplicationFiled: August 22, 2001Publication date: March 6, 2003Applicant: Carter-Wallace, Inc.Inventors: Phuong Grace Dang, Alexander D. D'Addio
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Patent number: 6462094Abstract: Compositions consisting essentially of phenylephrine tannate and guaifenesin which are effective when administered orally for the symptomatic relief of cough associated with respiratory tract conditions such as the common cold, bronchial asthma, acute and chronic bronchitis are disclosed.Type: GrantFiled: August 22, 2001Date of Patent: October 8, 2002Assignee: Medpointe Healthcare Inc.Inventors: Phuong Grace Dang, Alexander D. D'Addio