Patents by Inventor Michael L. Francoeur

Michael L. Francoeur 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).

  • Publication number: 20020182260
    Abstract: This invention provides concentrated inflammation modifiers obtained from various plant, animal, and mineral sources, and methods for the preparation of such concentrated inflammation modifiers. Also provided are methods of preventing and treating inflammation using the concentrated inflammation modifiers. The invention also provides methods of treating inflammation of the skin and mucosal membranes by administering compositions that contain concentrated inflammation modifiers as active ingredients. The methods are useful for treating inflammatory diseases, as well as for reducing or eliminating inflammation that results from transdermal delivery of a drug, or from cosmetics and skin care products. The concentrated inflammation modifiers and methods are also useful for enhancing wound healing and skin aging.
    Type: Application
    Filed: March 11, 2002
    Publication date: December 5, 2002
    Applicant: Cellegy Pharmaceuticals, Inc.
    Inventors: Vivien H.W. Mak, Michael L. Francoeur, Charles G. Chavdarian, Thomas P. Parks, Jung-Chung Lee, Charles Lee
  • Patent number: 5658587
    Abstract: The present invention relates to the transdermal administration of alpha-adrenoceptor blocking compounds. The invention provides methods of administering these compounds to a patient in therapeutically effective amounts.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: August 19, 1997
    Assignee: Flora Inc.
    Inventors: Giancarlo Santus, Aeri Kim, Michael L. Francoeur, Ulrike Bremer
  • Patent number: 5503843
    Abstract: The subject invention provides a transdermal patch for the delivery of Compound IV having the formula: ##STR1## to the skin of a patient. The patch comprises a backing layer, a drug depot comprising Compound IV and a permeation enhancer composition.
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: April 2, 1996
    Assignee: Flora Inc.
    Inventors: Giancarlo Santus, Aeri Kim, Michael L. Francoeur, Ulrike Bremer
  • Patent number: 5490415
    Abstract: A diffusion test apparatus (2), used to test diffusion of a drug within a vehicle through a test membrane (8), includes a receiver assembly (6) and a donor assembly (4) secured to one another. The receiver assembly includes a number of open-top receiver receptacles (26) arranged in a chosen pattern along its face (12). Similarly, the donor assembly includes a number of open-top donor receptacles (38) arranged along its face (10) in a mirror image of the chosen pattern. The test membrane is captured between the receiver and donor faces. The drug diffuses through the test membrane and into the receiver liquid (53) during an incubation period (62). Samples (66) of the receiver liquid are preferably automatically transferred to a conventional microtiter plate (70) using a programmed liquid transfer system for assay by a scintillation counter (76).
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: February 13, 1996
    Assignee: Pharmetrix Corporation
    Inventors: Vivien H. W. Mak, Michael L. Francoeur
  • Patent number: 5391548
    Abstract: A transdermal flux enhancing pharmaceutical composition for transdermal administration to a human or lower animal subject comprising a safe and effective amount of a pharmacologically active compound or a prodrug thereof, an aqueous solvent system comprising from about 15 to 75% by volume of one or more water miscible solvents, and a penetration enhancer selected from certain 1-alkylazacycloheptan-2-ones and cis-olefin compounds of the formulaCH.sub.3 (CH.sub.2).sub.x CH.dbd.CH(CH.sub.2).sub.y R.sup.3where R.sup.3 is CH.sub.2 OH, CH.sub.2 NH.sub.2 or COR.sup.4 and R.sup.4 is OH or (C.sub.1 -C.sub.4)alkoxy, x and y are each an integer from 3 to 13 and the sum of x and y is from 10 to 16; methods for their use in treating various illnesses in a human or lower animal by transdermal administration of said composition.
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: February 21, 1995
    Assignee: Pfizer Inc.
    Inventors: Michael L. Francoeur, Russell O. Potts
  • Patent number: 5196410
    Abstract: A transdermal flux enhancing pharmaceutical composition for transdermal administration to a human or lower animal subject comprising a safe and effective amount of pharmacologically active compound or a prodrug thereof, an aqueous solvent system comprising from about 15 to 75% by volume of one or more water miscible solvents, and a penetration enhancer selected from certain 1-alkylazacycloheptan-2-ones and cis-olefin compounds of the formulaCH.sub.3 (CH.sub.2).sub.x CH.dbd.CH(CH.sub.2).sub.y R.sup.3where R.sup.3 is CH.sub.2 OH, CH.sub.2 NH.sub.2 or COR.sup.4 and R.sup.4 is OH or (C.sub.1 -C.sub.4)alkoxy, x and y are each an integer from 3 to 13 and the sum of x and y is from 10 to 16; methods for their use in treating various illnesses in a human or lower animal by transdermal administration of said composition.
    Type: Grant
    Filed: September 11, 1991
    Date of Patent: March 23, 1993
    Assignee: Pfizer Inc.
    Inventors: Michael L. Francoeur, Russell O. Potts
  • Patent number: 5023085
    Abstract: Transdermal flux enhancers such as oleic acid and 1-dodecylazacycloheptan-2-one are used in combination with iontophoresis in the topical administration of pharmaceutical agents.
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: June 11, 1991
    Assignee: Pfizer Inc.
    Inventors: Michael L. Francoeur, Russell O. Potts
  • Patent number: 4959365
    Abstract: Improved pharmaceutical compositions for the topical administration of a lipophilic, pharmaceutical agent to a human or lower animal subject comprising a safe and effective amount of a pharmaceutical agent, an aqueous solvent system comprising from about 15 to 75% by volume of one or more water miscible solvents, and a compound selected from certain 1-alkylazacycloheptan-2-ones and cis-olefin compounds of the formulaCH.sub.3 (CH.sub.2).sub.x CH.dbd.CH(CH.sub.2).sub.y R.sup.3where R.sup.3 is CH.sub.2 OH, CH.sub.2 NH.sub.2 or COR.sup.4 and R.sup.4 is OH or (C.sub.1 -C.sub.4)alkoxy, x and y are each an integer from 3 to 13 and the sum of x and y is from 10 to 16; and methods for treating disease in a human or lower animal by topical administration of such compositions.
    Type: Grant
    Filed: April 18, 1989
    Date of Patent: September 25, 1990
    Assignee: Pfizer Inc.
    Inventors: Michael L. Francoeur, Russell O. Potts