A nanoparticle coated hydrogel may be formed by a method of electrospraying nanoparticles on to a hydrogel surface includes providing a drug and polymer combination in solvent to an inner capillary of a coaxial capillary spray nozzle. A coating with a drug that releases over time may be provided. Open and closed matrixes may be selectively formed to help modify time release periods.
申请公布号
WO2007089883(A3)
申请公布日期
2007.11.15
申请号
WO2007US02720
申请日期
2007.01.31
申请人
NANOCOPOEIA, INC.;HOERR, ROBERT A.;CARLSON, JOHN V.