The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2017
Filed:
Aug. 02, 2006
Davide Renier, Abano Terme-Padua, IT;
Fabio Bettella, Abano Terme-Padua, IT;
Davide Renier, Abano Terme-Padua, IT;
Fabio Bettella, Abano Terme-Padua, IT;
FIDIA FARMACEUTICI S.P.A., Abano Terme-Padova, IT;
Abstract
The present invention describes a new group of bioconjugates which can be obtained by means of indirect synthesis, via a molecular spacer, between hyaluronic acid and/or its derivatives and drugs with an antitumoral activity belonging to different groups, their preparation process and use in the oncological field. The new derivatives, in relation to the type of bond and Substitution degree, have different physico-chemical properties which improve their tolerability and efficiency and allow a more accurate modulation of the dosage, exploiting an active targeting mechanism.