Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2006-08-08
2006-08-08
Barts, Samuel (Department: 1615)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S123100, C536S124000, C424S443000, C514S062000
Reexamination Certificate
active
07087745
ABSTRACT:
Biocompatible and biodegradable, three-dimensional structures containing hyaluronic acid derivatives, obtained by the technique of precipitation induced by supercritical antisolvent (SAS), can be used in the field of medicine and surgery.
REFERENCES:
patent: 4851521 (1989-07-01), della Valle et al.
patent: 4957744 (1990-09-01), della Valle et al.
patent: 4965353 (1990-10-01), della Valle et al.
patent: 5013724 (1991-05-01), Petitou et al.
patent: 5240710 (1993-08-01), Bar-Shalom et al.
patent: 5520916 (1996-05-01), Dorigatti et al.
patent: 5646129 (1997-07-01), Callegaro et al.
patent: 5676964 (1997-10-01), della Valle et al.
patent: 5833891 (1998-11-01), Subranmamiam et al.
patent: 6214384 (2001-04-01), Pallado et al.
patent: 5204579 (1980-05-01), None
patent: 0 011 322 (1980-05-01), None
patent: 0 138 572 (1985-04-01), None
patent: 0 216 453 (1987-04-01), None
patent: 0 342 557 (1989-11-01), None
patent: 0 535 200 (1993-04-01), None
patent: WO 89/07932 (1989-08-01), None
patent: WO 95/25751 (1995-09-01), None
patent: WO 96/29998 (1996-10-01), None
patent: WO 98/08876 (1998-05-01), None
patent: WO 98/45335 (1998-10-01), None
Aigner, J. et al., L.Biomed. Mat. Res., vol. 42, pp. 172-181, 1998.
Weigel, Paul H. et al., J. Theor. Biol., vol. 119, pp. 219-234, 1986.
Luca Benedetti et al.: “Production of micronic particles of biocompatible polymer using supercritical carbon dioxide” Biotechnology and Bioengeneering, vol. 53, 1997, pp. 232-237, XP000929895.
Baggio Marco
Callegaro Lanfranco
Dalle Carbonare Maurizio
Pallado Paolo
Barts Samuel
Fidia Farmaceutici S.p.A.
Henry Michael C.
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