Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Reexamination Certificate
2006-08-02
2011-10-04
Chong, Yong (Department: 1627)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
C514S912000, C514S913000
Reexamination Certificate
active
08030349
ABSTRACT:
The present invention provides a method for preventing the degradation of a thermally unstable medicament in an eye drop containing the medicament thereby to stabilize the eye drop. By adding an organic amine to an eye drop containing a thermally unstable medicament, the degradation of the medicament in the eye drop can be effectively prevented, and therefore the eye drop can be stably stored.
REFERENCES:
patent: 4305947 (1981-12-01), Bartner
patent: 5631287 (1997-05-01), Schneider
patent: 5767154 (1998-06-01), Woodward et al.
patent: 6235781 (2001-05-01), Weiner et al.
patent: 6281224 (2001-08-01), Miyagi et al.
patent: 6486208 (2002-11-01), Castillo et al.
patent: 2002/0002185 (2002-01-01), Reed et al.
patent: 2005/0228048 (2005-10-01), Asada et al.
patent: 02-311424 (1990-12-01), None
patent: 2003-146881 (2003-05-01), None
patent: 2003-327530 (2003-11-01), None
patent: 2004-307491 (2004-11-01), None
patent: WO 00/18316 (2000-04-01), None
patent: WO 03/105847 (2003-12-01), None
patent: WO 2004/013119 (2004-02-01), None
patent: WO 2005/023258 (2005-03-01), None
Takagi et al., “Pharmaceutical characteristics of AFP-168 (tafluprost), a new prostanoid FP receptor agonist, as an ocular hypotensive drug,” Experimental Eye Research, 78 (2004): pp. 767-777.
Supplementary European Search Report dated Mar. 3, 2010 for European patent application EP 06 782 153.8.
Asada Hiroyuki
Kimura Akio
Chong Yong
Holtz Holtz Goodman & Chick PC
Karol Jody
Santen Pharmaceutical Co. Ltd.
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