Dendritic encapsulation of active agents

Details Dendritic encapsulation of active agents Dendritic encapsulation of active agents

2004-07-08

2008-10-21

Gupta, Anish (Department: 1654)

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Ion exchange resin

C514S449000, C514S461000, C514S468000

Reexamination Certificate

active

07438900

ABSTRACT:
A pharmaceutical composition comprising an active agent bound to a scaffold for dendritic encapsulation wherein said scaffold is covalently or non-covalently attached to a polysaccharide. More specifically, the invention is directed to active agent complexes or conjugates which utilize dendritic encapsulation alone or in combination with other delivery systems to improve and target active agent release.

REFERENCES:
patent: 5463022 (1995-10-01), Inoue et al.
patent: 5700459 (1997-12-01), Krone et al.
patent: 7060708 (2006-06-01), Piccariello et al.
patent: WO 97/10829 (1997-03-01), None
International Search Report dated Sep. 16, 2003, for PCT/US03/00379, filed Jan. 8, 2003.

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