NOUVELLE FRACTION CONJUGUÉE D'ADMINISTRATION DE MÉDICAMENT POUR L'ADMINISTRATION PAR VOIE ORALE D'UN MÉDICAMENT NE CONVENANT PAS À L'ADMINISTRATION PAR VOIE ORALE ET SON PROCÉDÉ DE PRÉPARATION
The present invention provides a novel drug delivery conjugated moiety for oral administration of a drug that is not suitable for oral administration or a pharmaceutically acceptable salt thereof. When the drug delivery conjugated moiety of the present invention or a pharmaceutically acceptable salt thereof is combined with a drug, which is not suitable for oral administration, and is administered orally, it exhibits an excellent absorption rate without decreasing the biological activities of the drug. Moreover, the drug delivery conjugated moiety of the present invention or a pharmaceutically acceptable salt thereof can be easily prepared in a few steps, which is very advantageous in terms of mass production.
