Patents by Inventor Lanchi T. Le

Lanchi T. Le 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: 10813900
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: October 27, 2020
    Assignee: SAOL INTERNATIONAL LIMITED
    Inventors: Michael C. Schmitz, Corinne Dominguez, Thomas E. Keene, Deanna S. Lane, Lanchi T. Le, Jianwei Li, Ngoc T. Lu, Carmen E. Snaza
  • Publication number: 20200078327
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Application
    Filed: August 19, 2019
    Publication date: March 12, 2020
    Applicant: SAOL INTERNATIONAL LIMITED
    Inventors: Michael C. SCHMITZ, Corinne DOMINGUEZ, Thomas E. KEENE, Deanna S. LANE, Lanchi T. LE, Jianwei LI, Ngoc T. LU, Carmen E. SNAZA
  • Patent number: 10420740
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: September 24, 2019
    Assignee: SAOL INTERNATIONAL LIMITED
    Inventors: Michael C. Schmitz, Corinne Dominguez, Thomas E. Keene, Deanna S. Lane, Lanchi T. Le, Jianwei Li, Ngoc T. Lu, Carmen E. Snaza
  • Publication number: 20190054050
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 21, 2019
    Inventors: Michael C. SCHMITZ, Corinne DOMINGUEZ, Thomas E. KEENE, Deanna S. LANE, Lanchi T. LE, Jianwei LI, Ngoc T. LU, Carmen E. SNAZA
  • Patent number: 10076506
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: September 18, 2018
    Assignee: SAOL INTERNATIONAL LIMITED
    Inventors: Michael C. Schmitz, Corinne Dominguez, Thomas E. Keene, Deanna S. Lane, Lanchi T. Le, Jianwei Li, Ngoc T. Lu, Carmen E. Snaza
  • Publication number: 20170304242
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Application
    Filed: February 7, 2017
    Publication date: October 26, 2017
    Applicant: SAOL INTERNATIONAL LIMITED
    Inventors: Michael C. SCHMITZ, Corinne DOMINGUEZ, Thomas E. KEENE, Deanna S. LANE, Lanchi T. LE, Jianwei LI, Ngoc T. LU, Carmen E. SNAZA
  • Patent number: 9597304
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: March 21, 2017
    Assignee: SAOL INTERNATIONAL LIMITED
    Inventors: Michael C. Schmitz, Corinne Dominguez, Thomas E. Keene, Deanna S. Lane, Lanchi T. Le, Jianwei Li, Ngoc T. Lu, Carmen E. Snaza
  • Patent number: 9445990
    Abstract: A formulation for use in an implantable infusion device includes between about 5 mg/ml and about 500 mg/ml (e.g., about 10-25 mg/ml) of a TNF inhibitor polypeptide, 10 mM-25 mM of a phosphate or citrate buffer, has an ionic strength of the combined buffer and an optional salt of the equivalent of about 0.1-0.2 NaCl (e.g., about 0.15 M), 5% to 10% of a carbohydrate (e.g., trehalose or sucrose), has a pH of between 6 and 7, is fluid at room temperature and at 37° C., and has a viscosity of less than about 10 centipoise (e.g., between about 1 centipoise and 9 centipoise, between about 1 cp and about 5 cp, between about 1 cp and about 3 cp, or between about 1 cp and about 2.5 cp) at room temperature.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: September 20, 2016
    Assignee: Medtronic, Inc.
    Inventors: Deanna S. Lane, Charlene X. Yuan, Jianwei Li, Lanchi T. Le
  • Publication number: 20160058724
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Application
    Filed: November 6, 2015
    Publication date: March 3, 2016
    Inventors: Michael C. Schmitz, Corinne Dominguez, Thomas E. Keene, Deanna S. Lane, Lanchi T. Le, Jianwei Li, Ngoc T. Lu, Carmen E. Snaza
  • Patent number: 9180108
    Abstract: Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solution having the desired pH. Such solutions may also have low concentrations of 4-CPP. Injectable baclofen solutions having greater than 2 mg/mL baclofen include between 5 mM and 25 mM of a phosphate or sulfate species. The solution has an ionic strength equivalent of about 1.5 M NaCl. The present application also provides baclofen formulations for use in treating spasticity, brain injury, cerebral palsy, spinal cord injury, cervical injury, multiple sclerosis, thoracic injury, or withdrawal symptoms.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: November 10, 2015
    Assignee: Medtronic, Inc.
    Inventors: Michael C. Schmitz, Corinne Dominguez, Thomas E. Keene, Deanna S. Lane, Lanchi T. Le, Jianwei Li, Ngoc T. Lu, Carmen E. Snaza
  • Publication number: 20120088713
    Abstract: A formulation for use in an implantable infusion device includes between about 5 mg/ml and about 500 mg/ml (e.g., about 10-25 mg/ml) of a TNF inhibitor polypeptide, 10 mM-25 mM of a phosphate or citrate buffer, has an ionic strength of the combined buffer and an optional salt of the equivalent of about 0.1-0.2 NaCl (e.g., about 0.15 M), 5% to 10% of a carbohydrate (e.g., trehalose or sucrose), has a pH of between 6 and 7, is fluid at room temperature and at 37° C., and has a viscosity of less than about 10 centipoise (e.g., between about 1 centipoise and 9 centipoise, between about 1 cp and about 5 cp, between about 1 cp and about 3 cp, or between about 1 cp and about 2.5 cp) at room temperature.
    Type: Application
    Filed: October 4, 2011
    Publication date: April 12, 2012
    Applicant: MEDTRONIC INC.
    Inventors: Deanna S. Lane, Charlene X. Yuan, Jianwei Li, Lanchi T. Le