Patents by Inventor Peter Julian Maurer

Peter Julian Maurer 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).

  • 6-(2-imidazolinylamino) quinoxaline compounds useful as .alpha.-2 adrenoreceptor agonists
    Patent number: 5834470
    Abstract: The subject invention involves methods of treating nasal congestion comprising administration, to a human or lower animal in need of such treatment of a safe and effective amount of a compound having the following structure: ##STR1## wherein (a) R is unsubstituted C.sub.1 -C.sub.3 alkanyl or alkenyl; and(b) R' is selected from hydrogen; unsubstituted C.sub.1 -C.sub.3 alkanyl or alkenyl, unsubstituted C.sub.1 -C.sub.3 alkylthio or alkoxy; hydroxy; thiol; and halo.The subject invention also involves the use of such compounds for preventing or treating other respiratory, ocular and/or gastrointestinal disorders.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: November 10, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Peter Julian Maurer
  • 6-(2-Imidazolinylamino) quinoline compounds useful as alpha-2 adrenoceptor agonists
    Patent number: 5739148
    Abstract: The subject invention relates to compounds having the structure: ##STR1## wherein: (a) R is unsubstituted C.sub.1 -C.sub.3 alkanyl or alkenyl;(b) R' is selected from unsubstituted C.sub.1 14 C.sub.3 alkanyl or alkenyl; unsubstituted C.sub.1 -C.sub.3 alkylthio or alkoxy; hydroxy; thiol; and halo; and(c) R" is selected from hydrogen; unsubstituted C.sub.1 -C.sub.3 alkanyl or alkenyl; methyl monosubstituted with hydroxy, thiol or amino; unsubstituted C.sub.1 -C.sub.3 alkylthio or alkoxy; amino; unsubstituted amide; unsubstituted or C.sub.1 -C.sub.3 substituted amido; halo; unsubstituted sulfoxide; unsubstituted sulfonyl; and cyano; pharmaceutical compositions containing such compounds, and the use of such compounds for preventing or treating respiratory, ocular, and/or gastrointestinal disorders.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: April 14, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Lee Cupps, Peter Julian Maurer, Jeffrey Joseph Ares
  • 2-imidazolinylamino heterocyclic compounds useful as alpha-2 adrenoceptor agonists
    Patent number: 5663189
    Abstract: The subject invention relates to compounds having the structure: ##STR1## wherein (a) n is an integer from 1 to about 3;(b) X and Y are each independently selected from O, S and CH.sub.2, with at least one of X and Y being O or S;(c) R is unsubstituted, straight or branched chain alkanyl or alkanoxy having from 1 to about 3 non-hydrogen atoms; and(d) R' is selected from hydrogen, methyl, cyano, and halo; pharmaceutical compositions containing such compounds; and the use of such compounds for preventing or treating one or more of respiratory disorders, ocular disorders, and gastrointestinal disorders.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 2, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Peter Julian Maurer, Jeffrey Joseph Ares, William Lee Seibel, Daniel P. Walker