Patent ID: 8409560

Claim:
A pharmaceutical composition in unit dosage form for oral administration comprising a solid dispersion of from about 20 mg to about 250 mg of substantially amorphous 1-(4-benzhydrylpiperazine-1-yl)-3,3-diphenylpropan-1-one in a matrix polymer, wherein said matrix polymer comprises a member selected from the group consisting of a cellulose derivative, a polyacrylate, a polyvinyl pyrrolidone, a polyvinyl acetate, or a copolymer of a polyvinyl pyrrolidone and a polyvinyl acetate and wherein the percentage loading of said 1-(4-benzhydrylpiperazine-1-yl)-3,3-diphenylpropan-1-one in said solid dispersion is from about 10% to about 80% (w/w).