Patents by Inventor Ngoc Truc-Chi Vo

Ngoc Truc-Chi Vo 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).

  • Patent number: 11642356
    Abstract: In one example presented herein, is a pharmaceutical composition. The pharmaceutical composition can include halobetasol propionate, from 0 wt % to 3 wt % ethoxylated castor oil, a first compound, and a second compound. The first compound and the second compound can be selected from; N-lauroyl sarcosine, sodium octyl sulfate, methyl laurate, isopropyl myristate, oleic acid, glyceryl oleate, and sodium lauryl sulfoacetate. The first compound and the second compound are not the same.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: May 9, 2023
    Assignee: Crescita Therapeutics Inc.
    Inventors: Wade Hull, Ngoc Truc-Chi Vo, Dominic King-Smith
  • Publication number: 20220160661
    Abstract: Methods of applying a solid forming local anesthetic formulations can include applying a layer of a solid-forming formulation to a skin surface, wherein the solid-forming local anesthetic formulation includes from 4 wt % to 30 wt % of a local anesthetic, less than 36 wt % dicalcium phosphate, water, and a polymer. These methods can further include maintaining the layer of the formulation on the skin surface for a period of time sufficient to allow the layer of the formulation to transition from a semi-solid to a cohesive film and to topically deliver the local anesthetic to the skin surface, and removing the layer of the formulation from the skin surface by peeling the layer of the formulation off the skin surface. The layer of the formulation can be operable to be removed as a single piece or two to three large pieces.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 26, 2022
    Applicant: Crescita Therapeutics Inc.
    Inventors: Jie Zhang, Wade Hull, Ngoc Truc-Chi Vo
  • Publication number: 20200338026
    Abstract: Solid-forming topical formulations can include a local anesthetic, an emulsifying agent, polymer, and water. The formulation can include from 0.1 wt % to 5 wt % more of the emulsifying agent, from 0.1 wt % to 20 wt % more of the polymer, and from 0.1 wt % to 30 wt % more water than a comparative formulation, and drying time is faster than the comparative formulation when applied to a skin surface and dried under the same ambient conditions.
    Type: Application
    Filed: July 15, 2020
    Publication date: October 29, 2020
    Applicant: Crescita Therapeutics Inc.
    Inventors: Jie Zhang, Wade Hull, Ngoc Truc-Chi Vo
  • Patent number: 10751305
    Abstract: Solid-forming topical formulations can include a local anesthetic, an emulsifying agent, polymer, and water. The formulation can include from 0.1 wt % to 5 wt % more of the emulsifying agent, from 0.1 wt % to 20 wt % more of the polymer, and from 0.1 wt % to 30 wt % more water than a comparative formulation, and drying time is faster than the comparative formulation when applied to a skin surface and dried under the same ambient conditions.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: August 25, 2020
    Assignee: Crescita Therapeutics Inc.
    Inventors: Jie Zhang, Wade Hull, Ngoc Truc-Chi Vo
  • Publication number: 20180125802
    Abstract: Solid-forming topical formulations can include a local anesthetic, an emulsifying agent, polymer, and water. The formulation can include from 0.1 wt % to 5 wt % more of the emulsifying agent, from 0.1 wt % to 20 wt % more of the polymer, and from 0.1 wt % to 30 wt % more water than a comparative formulation, and drying time is faster than the comparative formulation when applied to a skin surface and dried under the same ambient conditions.
    Type: Application
    Filed: July 20, 2017
    Publication date: May 10, 2018
    Applicant: Crescita Therapeutics Inc.
    Inventors: Jie Zhang, Wade Hull, Ngoc Truc-Chi Vo
  • Publication number: 20170216314
    Abstract: The present disclosure is drawn to topical formulations and related methods. In one embodiment, a topical formulation is provided that includes an active agent, a first compound, and a second compound. The first compound and second compound are different and each is selected from the group consisting of N-lauroyl sarcosine, sodium octyl sulfate, methyl laurate, isopropyl myristate, oleic acid, glyceryl oleate, and sodium lauryl sulfoacetate.
    Type: Application
    Filed: April 19, 2017
    Publication date: August 3, 2017
    Inventors: Edward T. Kisak, John M. Newsam, Dominic King-Smith, Pankaj Karande, Samir Mitragotri, Wade A. Hull, Ngoc Truc-Chi Vo
  • Patent number: 9642912
    Abstract: The present disclosure is drawn to topical formulations and related methods. In one embodiment, a topical formulation is provided that includes at least one corticosteroid, a first compound, and a second compound. The first compound and second compound are different and each is selected from the group consisting of N-lauroyl sarcosine, sodium octyl sulfate, methyl laurate, isopropyl myristate, oleic acid, glyceryl oleate, and sodium lauryl sulfoacetate.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: May 9, 2017
    Assignee: Crescita Therapeutics Inc.
    Inventors: Edward T. Kisak, John M. Newsam, Dominic King-Smith, Pankaj Karande, Samir Mitragotri, Wade A. Hull, Ngoc Truc-Chi Vo
  • Publication number: 20160074351
    Abstract: The invention provides systems and methods for controlled dispensing of topical analgesics contained in a metered dispensing system. The systems and method are useful for treating signs and symptoms of osteoarthritis. The method includes depressing a hand pump to dispense a dose of a topical pain reliever in a viscous solution from the hand pump, wherein the hand pump is configured to dispense the dose within a tolerance specified by a corresponding label approved by a government regulatory agency; and spreading the topical solution on skin.
    Type: Application
    Filed: October 21, 2015
    Publication date: March 17, 2016
    Inventors: Tejas Desai, Ngoc Truc-Chi Vo, Brian Dean Doty, Ronald J. Brandel, Baohua Yue
  • Publication number: 20150297723
    Abstract: The present disclosure is drawn to topical formulations and related methods. In one embodiment, a topical formulation is provided that includes at least one corticosteroid, a first compound, and a second compound. The first compound and second compound are different and each is selected from the group consisting of N-lauroyl sarcosine, sodium octyl sulfate, methyl laurate, isopropyl myristate, oleic acid, glyceryl oleate, and sodium lauryl sulfoacetate.
    Type: Application
    Filed: December 22, 2014
    Publication date: October 22, 2015
    Inventors: Edward T. Kisak, John M. Newsam, Dominic King-Smith, Pankaj Karande, Samir Mitragotri, Wade A. Hull, Ngoc Truc-Chi Vo