Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Reexamination Certificate
2008-02-06
2009-11-17
Kwon, Brian-Yong S (Department: 1614)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
C514S221000, C514S419000, C514S263100, C514S248000, C514S300000, C514S373000, C514S260100, C514S265100, C514S301000, C514S302000, C514S303000
Reexamination Certificate
active
07618650
ABSTRACT:
The invention concerns the combination of a short-acting hypnotic agent and a compound of formula (I):Wherein X, Y, Z, A, B, D, Ar, R1and R2are as defined herein. The combination of this invention is useful in treating a variety of sleep disorders.
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patent: 2004/0258750 (2004-12-01), Alaux et al.
patent: 2007/0265309 (2007-11-01), Eastwood et al.
patent: WO 2006/086705 (2006-08-01), None
Vippagunta et al, “Crystalline Solids”, Advanced Drug Delivery Reviews, vol. 48, pp. 3-26 (2001).
Gavezzotti, “Are Crystal Structures Predictable?”, Accounts of Chemical Research, vol. 27, pp. 309-314 (1994).
Emmons Gary
Karson Craig N.
Kongsamut Sathapana
Legoff Corrine M.
Aventis Pharmaceuticals Inc
Baek Bong-Sook
Gupta Balaram
Kwon Brian-Yong S
LandOfFree
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