Patents Assigned to Diatos, S.A.
  • Publication number: 20100015136
    Abstract: The present invention relates to a novel compound of use in the improved delivery of therapeutic drug agents into target cells or tissues, composition comprising the same and uses thereof. The compound is more specifically a conjugate of a peptide moiety and a camptothecin, a derivative or analog thereof which provides numerous benefits, including enhancement in terms of aqueous solubility, pharmacokinetics and tissue distribution, enlargement of the therapeutic index, and limitation of the inter-patient metabolic variability, as well as improvement of delivery of the biologically active ingredient to the target cells or tissues.
    Type: Application
    Filed: March 30, 2007
    Publication date: January 21, 2010
    Applicant: DIATOS, S.A.
    Inventors: Matthieu Michel, Denis Ravel, Fabien Ribes, Isabelle Tranchant
  • Publication number: 20090220529
    Abstract: This invention relates to the field of antibody-drug conjugates, and more particularly antibody-drug conjugates that are intended for the treatment and/or diagnosis of diseases such as tumors and/or inflammatory reactions.
    Type: Application
    Filed: March 10, 2006
    Publication date: September 3, 2009
    Applicant: Diatos, S.A.
    Inventors: Andre Trouet, Vincent Dubois
  • Patent number: 7544664
    Abstract: The present invention relates to an amino acid sequence being able to facilitate penetration of a substance of interest inside cells and/or cell nuclei and having the following formula (I) [(X1)p [(X)o (B)nX B X X B]m (X2)q wherein X1 and X2 are amino acid sequences of 1 to 20 amino acids; p and q are whole numbers between 0 and 5; B is a basic amino acid; X is a non-basic, preferably hydrophobic amino acid, such as alanine, isoleucine, leucine, methionine, phenylalanine, tryptophan, valine or tyrosine; n is 2 or 3; m is 1 to 4; o is 0 or 1, between 0 and 5; B is a basic amino acid; X is a non-basic, preferably hydrophobic amino acid, such as alanine, isoleucine, leucine, methionine phenylalanine, tryptophan, valine or tyrosine; n is 2 or 3; m is 1 to 4; o is 0 or 1.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: June 9, 2009
    Assignee: Diatos, S.A.
    Inventor: Alexandre Avrameas
  • Patent number: 7112562
    Abstract: The invention relates generally to chimeric peptides and compositions that facilitate the transport of insulin across biological membranes, methods for preparing the chimeric peptides, and a method for treating a subject suffering from diabetes.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: September 26, 2006
    Assignee: Diatos, S.A.
    Inventor: Jean-Leon Tchelingerian
  • Patent number: 7049286
    Abstract: The invention relates generally to chimeric peptides and compositions that facilitate the transport of insulin across biological membranes, methods for preparing the chimeric peptides, and a method for treating a subject suffering from diabetes.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: May 23, 2006
    Assignee: Diatos, S.A.
    Inventor: Jean-Leon Tchelingerian