Patents by Inventor Jacques Leclaire

Jacques Leclaire 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: 20100190742
    Abstract: Cosmetic/pharmaceutical compositions contain, formulated into a physiologically acceptable medium, at least (i) hyaluronic acid and/or one of its derivatives and (ii) a C-glycoside compound, at least one of the constituents (i) and (ii) advantageously being in a form suitable for administration by injection, and administration thereof for filling depressions on the surface of the skin and for reducing signs of aging or for re-establishing the volume of the body or face.
    Type: Application
    Filed: February 12, 2010
    Publication date: July 29, 2010
    Applicant: L'OREAL
    Inventors: Lionel Breton, Jacques Leclaire, Jean-François Grollier
  • Patent number: 6267972
    Abstract: Cosmetic/pharmaceutical compositions, well suited for the treatment of a variety of mammalian disorders of, for example, the skin, hair and/or mucous membranes, a manifestation of which is an excess in the synthesis and/or in the release of substance P, e.g., for the treatment of cutaneous disorders and sensitive skin, comprise an effective substance P antagonist amount of at least one &bgr;-adrenergic agonist, e.g., salbutamol, in a cosmetically/pharmaceutically acceptable medium therefor.
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: July 31, 2001
    Assignee: Societe L'Oreal S.A.
    Inventors: Lionel Breton, Olivier De Lacharriere, Jacques Leclaire
  • Patent number: 6106846
    Abstract: The present invention relates to the use of at least one thermal spring water from the Vichy basin as substance P antagonist in a cosmetic composition or for the preparation of a pharmaceutical composition. The invention also relates to the use of at least one thermal spring water from the Vichy basin in a cosmetic composition or for the preparation of a pharmaceutical composition, more especially a dermatological composition, intended for treating disorders associated with excessive synthesis and/or release of substance P.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: August 22, 2000
    Assignee: Societe L'Oreal S.A.
    Inventors: Lionel Breton, Jacques Leclaire, Olivier de Lacharriere
  • Patent number: 5958432
    Abstract: Cosmetic/pharmaceutical compositions, well suited for the treatment of a variety of mammalian disorders of, for example, the skin, hair and/or mucous membranes, a manifestation of which is an excess in the synthesis and/or in the release of substance P, e.g., for the treatment of cutaneous disorders and sensitive skin, comprise an effective substance P antagonist amount of at least one .beta.-adrenergic agonist, e.g., salbutamol, in a cosmetically/pharmaceutically acceptable medium therefor.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: September 28, 1999
    Assignee: Societe L'Oreal S.A.
    Inventors: Lionel Breton, Olivier de Lacharriere, Jacques Leclaire
  • Patent number: 5795574
    Abstract: The present invention relates to the use of at least one extract from at least one non-photosynthetic filamentous bacterium as substance P antagonist in a cosmetic composition or for the preparation of a pharmaceutical composition. The invention also relates to the use of at least one extract from at least one non-photosynthetic filamentous bacterium in a cosmetic composition or for the preparation of a pharmaceutical composition intended for the treatment of disorders associated with an excess in the synthesis and/or in the release of substance P. The invention additionally relates to various compositions containing an extract from at least one non-photosynthetic filamentous bacterium and to a cosmetic treatment process.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: August 18, 1998
    Assignee: Societe l'Oreal S.A.
    Inventors: Lionel Breton, Lucien Aubert, Jacques Leclaire, Richard Martin, Olivier De Lacharriere
  • Patent number: 5302719
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.A, R.sub.A.sup.1, R.sub.B R.sub.B.sup.1 are individually selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms or R.sub.A and R.sub.A.sup.1 or R.sub.B and R.sub.B.sup.1 together with the nitrogen atom to which they are attached form a 5- to 6-member heterocycle optionally substituted with alkyl of 1 to 3 carbon atoms and Y is hydrogen or ##STR2## wherein R.sub.6 is selected from the group consisting of hydrogen, --CH.sub.3, --F and --Cl, R.sub.9 and R.sub.11 form a second bond at 9(11) or R.sub.9 is hydrogen or --F and R.sub.11 is hydrogen, --OH or .dbd.0, R.sub.16 is --CH.sub.3 or hydrogen, R.sub.17 is hydrogen, --OH or acyloxy, the dotted lines indicate the possible presence of a second bond at 1(2) and 6(7)-positions and the wavy line indicates the .alpha.- and .beta.
    Type: Grant
    Filed: December 15, 1992
    Date of Patent: April 12, 1994
    Assignee: Roussel Uclaf
    Inventors: Andre Claussner, Jacques LeClaire, Lucien Nedelec, Daniel Philibert
  • Patent number: 5252708
    Abstract: Preparation process for a protein comprising at least one intramolecular disulphide bridge, and optionally one or more additional cysteines, comprising the oxidation of the corresponding reduced recombinant protein using an oxidizing agent and characterized in that an aqueous solution of the reduced protein is reacted at a pH of less than 5.0.
    Type: Grant
    Filed: May 6, 1992
    Date of Patent: October 12, 1993
    Assignee: Roussel Uclaf
    Inventors: Pierre Y. Abecassis, Jacques Leclaire, Philippe Riberon
  • Patent number: 5202316
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.A, R'.sub.A, R.sub.B and R'.sub.B are individually selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms or R.sub.A and R'.sub.A or R.sub.B and R'.sub.B together with the nitrogen atom to which they are attached form a 5- to 6-member heterocycle optionally substituted with alkyl of 1 to 3 carbon atoms and Y is hydrogen or ##STR2## wherein R.sub.6 is selected from the group consisting of hydrogen, --CH.sub.3, --F and --Cl, R.sub.9 and R.sub.11 form a second bond at 9(11) or R.sub.9 is hydrogen or --F is hydrogen, --OH or .dbd.O, R.sub.16 is --CH.sub.3 or hydrogen, R.sub.17 is hydrogen, --OH or acyloxy, the dotted lines indicate the possible presence of a second bond at 1(2) and 6(7)-positions and the wavy line indicates the .alpha.- and .beta.-position and their non-toxic, pharmaceutically acceptable acid addition salts having anti-inflammatory and antioxidant activity.
    Type: Grant
    Filed: October 9, 1991
    Date of Patent: April 13, 1993
    Assignee: Roussel Uclaf
    Inventors: Andre Claussner, Jacques Leclaire, Lucien Nedelec, Daniel Philibert
  • Patent number: 5108996
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.2 and R'.sub.2 are individually hydrogen or methyl, R.sub.11 is an organo of 1 to 18 carbon atoms optionally containing at least one heteroatom with the atom adjacent to the 11-carbon atom being a carbon, the wavy lines at the 13 and 17-positions indicate that when the 13-methyl is .alpha., R'.sub.17 group is .beta. and R.sub.17 is .alpha. and when the 13-methyl is .sub..beta., R.sub.17 is .sub..beta. and R'.sub.17 is .alpha., R.sub.17 is --OH or acyloxy of 1 to 18 carbon atoms and R'.sub.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: April 28, 1992
    Assignee: Roussel Uclaf
    Inventors: Andre Claussner, Jacques Leclaire, Lucien Nedelec, Daniel Philibert
  • Patent number: 5081113
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.6 is selected from the group consisting of halogen, --CH.sub.3, fluorine and chlorine, R.sub.9 and R.sub.11 together form a second bond at 9(11) or R.sub.9 is hydrogen or fluorine and R.sub.11 is selected from the group consisnting of hydrogen, --OH and .dbd.O, the dotted lines in rings A and B indicate a possible additonal bond at 1(2) and 6(7), R.sub.17 is hydrogen or acyl or an organic carboxylic acid of 1 to 18 carbon atoms, R'.sub.17 is ##STR2## Z is selected from the group consisting of a single bond, alkylene of 1 to 5 carbon atoms and alkenylene and alkynylene of 2 to 5 carbon atoms, P is pyrimidinyl or pyridyl optionally substituted with one or two individual members of the group consisting of --NH.sub.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: January 14, 1992
    Assignee: Roussel Uclaf
    Inventors: Andre Claussner, Jacques Leclaire, Lucien Nedelec, Daniel Philibert