Crosslinked copolymers based on non-crosslinked...

Details Crosslinked copolymers based on non-crosslinked... Crosslinked copolymers based on non-crosslinked...

2006-03-21

2006-03-21

Page, Thurman K. (Department: 1618)

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Ion exchange resin

C424S078080, C424S078170, C424S078100

Reexamination Certificate

active

07014845

ABSTRACT:
The invention relates to cross-linked copolymers based on non cross-linked polycarboxylic copolymers, said non cross-linked copolymers containing at least one polysaccharide. The invention also relates to a process for the preparation of these copolymers and their use in particular as a support in pharmaceutical compositions.

REFERENCES:
patent: 5017229 (1991-05-01), Burns et al.
patent: 5219971 (1993-06-01), Heidel et al.
patent: 6229009 (2001-05-01), Lambert et al.
patent: 8601214 (1986-02-01), None
patent: 8902445 (1989-03-01), None
patent: 9116881 (1991-11-01), None
patent: 9808897 (1998-03-01), None
patent: WO 98/08897 (1998-03-01), None
patent: 0027886 (1999-11-01), None

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