Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Reexamination Certificate
2006-10-31
2006-10-31
Gupta, Anish (Department: 1654)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
C514S801000, C530S356000
Reexamination Certificate
active
07129209
ABSTRACT:
The present invention discloses novel crosslinked biomaterial compositions which are prepared using hydrophobic polymers as a crosslinking agent. Preferred hydrophobic polymers are those that contain two or more reactive succinimidyl groups, including disuccinimidyl suberate, bis(sulfosuccinimidyl)suberate, and dithiobis(succinimidyl)propionate. Crosslinked biomaterial compositions prepared using mixtures of hydrophobic and hydrophilic crosslinking agents are also disclosed. The compositions of the present invention can be used to prepare formed implants for use in a variety of medical applications.
REFERENCES:
patent: 4164559 (1979-08-01), Miyata et al.
patent: 4695281 (1987-09-01), Miyata et al.
patent: 4703108 (1987-10-01), Silver et al.
patent: 4851513 (1989-07-01), Devore et al.
patent: 5162430 (1992-11-01), Rhee et al.
patent: 5324775 (1994-06-01), Rhee et al.
patent: 5328955 (1994-07-01), Rhee et al.
patent: 5510418 (1996-04-01), Rhee et al.
patent: 5565519 (1996-10-01), Rhee et al.
patent: 5752974 (1998-05-01), Rhee et al.
patent: 6962979 (2005-11-01), Rhee
patent: 0330344 (1989-08-01), None
patent: 0656214 (1995-06-01), None
patent: 0668081 (1995-08-01), None
patent: 0674908 (1995-10-01), None
patent: 61-069759 (1986-04-01), None
patent: WO 90/05755 (1990-05-01), None
patent: WO 92/13025 (1992-08-01), None
patent: WO 94/01483 (1994-01-01), None
Shearwater Polymers Catalog, 1997-98, Huntsville, AL.
Angiotech Pharmaceuticlas (US), Inc.
Canaan Karen
Gupta Anish
Mintz Levin Cohn Ferris Glovsky and Popeo P.C.
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