Patents by Inventor Arthur F. Michaelis

Arthur F. Michaelis 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: 11517546
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: December 6, 2022
    Assignee: Centrexion Therapeutics Corporation
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Publication number: 20210177782
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: August 27, 2020
    Publication date: June 17, 2021
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Publication number: 20200338064
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit neuropathic pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: January 28, 2020
    Publication date: October 29, 2020
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Patent number: 10758502
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: September 1, 2020
    Assignee: Centrexion Therapeutics Corporation
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Publication number: 20180296506
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: December 8, 2017
    Publication date: October 18, 2018
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Publication number: 20170014359
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: June 16, 2016
    Publication date: January 19, 2017
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Patent number: 9370500
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: June 21, 2016
    Assignee: Centrexion Therapeutics Corporation
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Publication number: 20150018387
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit neuropathic pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: September 11, 2014
    Publication date: January 15, 2015
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Publication number: 20120149779
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 14, 2012
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Publication number: 20120046281
    Abstract: The invention features low-dosage rifalazil compositions and therapeutic regimens which are useful for the treatment of bacterial infections.
    Type: Application
    Filed: October 31, 2011
    Publication date: February 23, 2012
    Applicant: ACTIVBIOTICS PHARMA, LLC.
    Inventors: Bernard E. Cabana, Arthur F. Michaelis, Gary P. Magnant, Chalom B. Sayada
  • Patent number: 8119694
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: February 21, 2012
    Assignee: Arcion Therapeutics, Inc.
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Patent number: 8097607
    Abstract: The invention features low-dosage rifalazil compositions which are useful for the treatment of bacterial infections.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: January 17, 2012
    Inventors: Bernard E. Cabana, Arthur F. Michaelis, Gary P. Magnant, Chalom B. Sayada
  • Publication number: 20100273765
    Abstract: The present invention features rifamycin analogs that can be used as therapeutics for treating or preventing a variety of microbial infections. In one form, the analogs are acetylated at the 25-position, as is rifamycin. In another form, the analogs are deacetylated at the 25-position. In yet other forms, benzoxazinorifamycin, benzthiazinorifamycin, and benzdiazinorifamycin analogs are derivatized at various positions of the benzene ring, including 3?-hydroxy analogs, 4?- and/or 6? halo and/or alkoxy analogs, and various 5? substituents that incorporate a cyclic amine moiety.
    Type: Application
    Filed: June 21, 2007
    Publication date: October 28, 2010
    Inventors: John H. van Duzer, Arthur F. Michaelis, William B. Geiss, Douglas G. Stafford, Joseph Raker, Xiang Y. Yu, James M. Siedlecki, Yingfei Yang
  • Patent number: 7820652
    Abstract: The invention features an ascending dose regimen for the administration of rifamycin-class antibiotics. The dosing regimen can be used to treat bacterial infections and diseases related to infection.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: October 26, 2010
    Assignee: ActivBiotics Pharma, LLC
    Inventors: Arthur F. Michaelis, Bernard E. Cabana
  • Publication number: 20100041765
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 18, 2010
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Patent number: 7547692
    Abstract: The present invention features rifamycin analogs and methods of using these compounds to treat a variety of microbial infections.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: June 16, 2009
    Assignee: ActivBiotics Pharma, LLC
    Inventors: John H. van Duzer, Arthur F. Michaelis, William B. Geiss, Douglas G. Stafford, Joseph Raker, Xiang Y. Yu, James M. Siedlecki, Yingfei Yang
  • Patent number: 7494991
    Abstract: The present invention features rifamycin analogs that can be used as therapeutics for treating or preventing a variety of microbial infections. In one form, the analogs are acetylated at the 25-position, as is rifamycin. In another form, the analogs are deacetylated at the 25-position. In yet other forms, benzoxazinorifamycin, benzthiazinorifamycin, and benzdiazinorifamycin analogs are derivatized at various positions of the benzene ring, including 3?-hydroxy analogs, and/or various fused ring systems with the benzene ring at the 4?,5? or 5?,6? positions.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: February 24, 2009
    Assignee: ActivBiotics Pharma, LLC
    Inventors: John H. van Duzer, Arthur F. Michaelis, William B. Geiss, Douglas G. Stafford, Xiang Y. Yu, James M. Siedlecki, Yingfei Yang
  • Publication number: 20090048296
    Abstract: A transdermal topical anesthetic formulation, which can be used to ameliorate or inhibit neuropathic pain, has been developed. In the preferred embodiment, the topical anesthetic is a local anesthetic such as lidocaine, most preferably lidocaine free-base in a gel, and the dosage of the local anesthetic is effective in the painful area or immediately adjacent areas, to ameliorate or eliminate the pain. High concentration of local anesthetic in solution in the carrier is used to drive rapid release and uptake of the drug. Relief is typically obtained for a period of several hours.
    Type: Application
    Filed: August 15, 2008
    Publication date: February 19, 2009
    Inventors: James N. Campbell, Arthur F. Michaelis
  • Patent number: 7342011
    Abstract: The present invention features rifamycin analogs that can be used as therapeutics for treating or preventing a variety of microbial infections. In one form, the analogs are acetylated at the 25-position, as is rifamycin. In another form, the analogs are deacetylated at the 25-position. In yet other forms, benzoxazinorifamycin, benzthiazinorifamycin, and benzdiazinorifamycin analogs are derivatized at various positions of the benzene ring, including 3?-hydroxy analogs, 4?- and/or 6? halo and/or alkoxy analogs, and various 5? substituents that incorporate a cyclic amine moiety.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: March 11, 2008
    Assignee: ActivBiotics, Inc.
    Inventors: John H. van Duzer, Arthur F. Michaelis, William B. Geiss, Douglas G. Stafford, Joseph Raker
  • Patent number: 7271165
    Abstract: The present invention features rifamycin analogs that can be used as therapeutics for treating or preventing a variety of microbial infections. In one form, the analogs are acetylated at the 25-position, as is rifamycin. In another form, the analogs are deacetylated at the 25-position. In yet other forms, benzoxazinorifamycin, benzthiazinorifamycin, and benzdiazinorifamycin analogs are derivatized at various positions of the benzene ring, including 3?-hydroxy analogs, 4?- and/or 6? halo and/or alkoxy analogs, and various 5? substituents that incorporate a cyclic amine moiety.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: September 18, 2007
    Assignee: ActivBiotics, Inc.
    Inventors: John H. van Duzer, Arthur F. Michaelis, William B. Geiss, Douglas G. Stafford, Joseph Raker, Xiang Y. Yu, James M. Siedlecki, Yingfei Yang