Patents by Inventor Anne Lespine

Anne Lespine 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: 11130776
    Abstract: The present invention relates to the use of avermectin derivative as a drug for the treatment of parasitic infections. The avermectin derivative is represented by the formula (I) wherein: (i) R1 is chosen from the group constituted of —CH(CH3)2, —CH(CH3)CH2CH3, or cyclohexyle, (ii) X represents —CH2—CH2—, or —CH?CH—, (iii) R2 is chosen from the group constituted of or —OH group, (iv) R3 is OH or NOH, (v) represents a single bond when R3 is OH, or a double bond when R3 is NOH, as an inhibitor of a membrane-bound protein which transports exogenous compounds out of target cells.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: September 28, 2021
    Inventors: Anne Lespine, Roger Prichard, Cecile Menez
  • Publication number: 20210261594
    Abstract: The present invention relates to the use of avermectin derivative as a drug for the treatment of parasitic infections. The avermectin derivative is represented by the formula (I) where: (i) R1 is chosen from the group constituted of —CH(CH3)2, —CH(CH3)CH2CH3, or cyclohexyl, (ii) X represents —CH2—CH2—, or —CH?CH—, (iii) R2 is chosen from or an OH group, (iv) R3 is OH or NOH, (v) represents a single bond when R3 is OH, or a double bond when R3 is NOH, as an inhibitor of a membrane-bound protein which transports exogenous compounds out of target cells.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 26, 2021
    Inventors: Anne LESPINE, Roger PRICHARD, Cecile MENEZ
  • Patent number: 11021508
    Abstract: The present invention relates to the use of avermectin derivative as a drug for the treatment of parasitic infections. The avermectin derivative is represented by the formula (I) wherein: (i) R1 is chosen from the group constituted of —CH(CH3)2, —CH(CH3)CH2CH3, or cyclohexyl, (ii) X represents —CH2—CH2—, or —CH?CH—, (iii) R2 is chosen from or an OH group, (iv) R3 is OH or NOH, (v) represents a single bond when R3 is OH, or a double bond when R3 is NOH, as an inhibitor of a membrane-bound protein which transports exogenous compounds out of target cells.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: June 1, 2021
    Assignees: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARN
    Inventors: Anne Lespine, Roger Prichard, Cecile Menez
  • Publication number: 20180265536
    Abstract: The present invention relates to the use of avermectin derivative as a drug for the treatment of parasitic infections. The avermectin derivative is represented by the formula (I) wherein: (i) R1 is chosen from the group constituted of —CH(CH3)2, —CH(CH3)CH2CH3, or cyclohexyl, (ii) X represents —CH2—CH2—, or —CH?CH—, (iii) R2 is chosen from or an OH group, (iv) R3 is OH or NOH, (v) represents a single bond when R3 is OH, or a double bond when R3 is NOH, as an inhibitor of a membrane-bound protein which transports exogenous compounds out of target cells.
    Type: Application
    Filed: May 24, 2018
    Publication date: September 20, 2018
    Inventors: Anne LESPINE, Roger PRICHARD, Cecile MENEZ
  • Publication number: 20140256619
    Abstract: The present invention relates to the use of avermectin derivative as a drug for the treatment of parasitic infections. The avermectin derivative is represented by the formula (I) wherein: (i) R1 is chosen from the group constituted of —CH(CH3)2, —CH(CH3)CH2CH3, or cyclohexyle, (ii) X represents —CH2CH2—, or —CH?CH—, (iii) R2 is chosen from the group constituted of or —OH group, (iv) R3 is OH or NOH, (v) represents a single bond when R3 is OH, or a double bond when R3 is NOH, as an inhibitor of a membrane-bound protein which transports exogenous compounds out of target cells.
    Type: Application
    Filed: October 18, 2012
    Publication date: September 11, 2014
    Inventors: Anne Lespine, Roger Prichard, Cecile Menez
  • Publication number: 20110144045
    Abstract: A method for increasing the bioavailability of antiparasitic active ingredients, and therefore to potentiate the effects thereof, including combining antiparasitic active ingredients with an adjuvant, wherein, the antiparasitic active ingredients are capable of being recognized and binding to cellular transporters in order to be transported out of cells without being able to reach an intracellular therapeutic target, the transporters being present in the cells of the human or animal organism to which the antiparasitic active ingredients are administered, and, optionally, in the cells of parasites against which the antiparasitic active ingredients are administered, the adjuvant is a compound corresponding to fumagillin of the following formula (II):
    Type: Application
    Filed: December 22, 2010
    Publication date: June 16, 2011
    Applicant: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE
    Inventors: Michel ALVINERIE, Jacques DUPUY, Anne LESPINE, Jean Francois SUTRA
  • Publication number: 20080200402
    Abstract: The invention relates to the use of fumagillin and the analog derivatives thereof, as inhibitors of cellular transporters, such as ABC transporters, and especially of P-glycoprotein, in order to increase the bioavailability of active ingredients that can be used in the treatment of pathologies such as cancers or parasitic diseases, and especially in order to increase the bioavailability of the macrocyclic lactones.
    Type: Application
    Filed: June 8, 2006
    Publication date: August 21, 2008
    Applicant: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE
    Inventors: Michel Alvinerie, Jacques Dupuy, Anne Lespine, Jean-Francois Sutra