ACTIVE PARTICLES FOR BIO-ANALYTICAL APPLICATIONS AND METHODS FOR PREPARATION THEREOF
申请人:Alma Mater Studiorum -Universita' di Bologna
公开号:EP2326348A1
公开(公告)日:2011-06-01
ACTIVE PARTICLES FOR BIO-ANALYTICAL APPLICATIONS AND METHODS FOR THEIR PREPARATION
申请人:Alma Mater Studiorum -Universita' di Bologna
公开号:EP2328620A2
公开(公告)日:2011-06-08
[EN] ACTIVE PARTICLES FOR BIO-ANALYTICAL APPLICATIONS AND METHODS FOR PREPARATION THEREOF<br/>[FR] PARTICULES ACTIVES POUR APPLICATIONS BIOANALYTIQUES ET LEURS PROCÉDÉS DE PRÉPARATION
申请人:UNIV BOLOGNA ALMA MATER
公开号:WO2010013137A1
公开(公告)日:2010-02-04
Luminescent and/or electroactive nanoparticles suitable for MRI (Magnetic Resonance Imaging) and/or PET (Positron Emission Tomography) are prepared by mixing luminescent or electroactive compounds and ethyl oxide/propyl oxide block-copolymers in an organic solvent, which is thereafter evaporated in order to obtain a residue; and by hydrolyzing-condensating tetraalkoxysilanes in an aqueous solution in the presence of the residue; the obtained nanoparticles show no or a negligible release of the luminescent or electroactive compounds and are useful for bio-analytic and bio-medic applications.
[EN] ACTIVE PARTICLES FOR BIO-ANALYTICAL APPLICATIONS AND METHODS FOR THEIR PREPARATION<br/>[FR] PARTICULES ACTIVES DESTINÉES À DES APPLICATIONS BIO-ANALYTIQUES ET PROCÉDÉS DE PRÉPARATION DE CELLES-CI
申请人:UNIV BOLOGNA ALMA MATER
公开号:WO2010013136A2
公开(公告)日:2010-02-04
Nanoparticles, which are luminescent and/ or electroactive and/or suitable for MRI (magnetic resonance imaging) and/ or PET (positron emission tomography) applications, comprise a micelle, which has a hydrophilic shell and an hydrophobic central portion, and a polysilicate core; the micelle comprises a plurality of molecules of a functionalized surfactant having the following structure: M1-Hydro1-Lipo-Hydro2-M2 wherein Lipo indicates a hydrophobic chain; Hydro1 ed Hydro2 indicate, each, a respective hydrophilic chain; M1 ed M2 represent respective recognition functionalities.
The present invention relates to a compound of formula I: or a pharmaceutically acceptable salt thereof, wherein the symbols are as defined in the specification; a pharmaceutical composition comprising the same, a method for treating or preventing a viral infection such as HIV using the same.