Abstract: A solid form of a compound of formula 1: is provided. The compound of formula 1 can be obtained in solid state by precipitation from a solution containing the same. The compound is useful as leukotriene antagonist and can be formulated into a pharmaceutical composition that also includes a pharmaceutically acceptable excipient.

Abstract: A controlled release tolterodine bead is formed having a microcrystalline cellulose core, a PVP-containing water soluble coating, a tolterodine drug layer, and a controlled release layer.

Abstract: Asenapine or a pharmaceutically acceptable salt thereof can be administered intranasally, typically via an intranasal dosage formulation having a water-containing liquid carrier.

Abstract: Controlled release tolterodine beads are formed of a sugar core, an innermost sealcoat layer comprising HPMC, a tolterodine drug layer, and an outer control release layer. The thickness of the hydrophilic HPMC sealcoat layer can be used help modulate the release of the tolterodine drug.

Abstract: Silicified microcrystalline cellulose is used to provide a tablet with oral disintegration. The tablet contains at least 50% of the silicified microcrystalline cellulose and an effective amount of an active agent, especially a pharmaceutically active agent.

Abstract: Hypnotic pharmaceutical compositions are made from pellets and exhibit a modified release. Zolpidem or a pharmaceutically acceptable salt thereof is a typical hypnotic. The pellets are preferably spherical and exhibit a dissolution profile that includes 60% of the hypnotic agent being release from the pellet not earlier than 5 minutes from the start of a specified in vitro dissolution test. Although the modified release profile can include 50% of the hypnotic agent being released not earlier than 15 minutes after the start of the dissolution test, the pellet preferably does not contain a release rate controlling excipient or coating. Instead, microcrystalline cellulose and the active constitute the majority of the pellet, e.g. 90% or more. Spherical pellets are also made by a convenient method that is applicable to any pharmaceutically active agent.

Abstract: Hypnotic pharmaceutical compositions are made from pellets and exhibit a modified release. Zolpidem or a pharmaceutically acceptable salt thereof is a typical hypnotic. The pellets are preferably spherical and exhibit a dissolution profile that includes 60% of the hypnotic agent being release from the pellet not earlier than 5 minutes from the start of a specified in vitro dissolution test. Although the modified release profile can include 50% of the hypnotic agent being released not earlier than 15 minutes after the start of the dissolution test, the pellet preferably does not contain a release rate controlling excipient or coating. Instead, microcrystalline cellulose and the active constitute the majority of the pellet, e.g. 90% or more. Spherical pellets are also made by a convenient method that is applicable to any pharmaceutically active agent.