US 7,579,014 B2
	Mesoporous compositions for use in drug delivery
Ying Ma, Weatherford, Tex. (US); and Kenneth J. Balkus, Jr., The Colony, Tex. (US)
Assigned to Board of Regents the University of Texas System, Austin, Tex. (US)
Filed on Dec. 27, 2006, as Appl. No. 11/645,871.
Application 11/645871 is a division of application No. 10/079443, filed on Feb. 19, 2002, granted, now 7,172,770.
Claims priority of provisional application 60/283699, filed on Apr. 13, 2001.
Claims priority of provisional application 60/269907, filed on Feb. 19, 2001.
Prior Publication US 2007/0104790 A1, May 10, 2007
Int. Cl. A61K 9/10 (2006.01); A61K 9/16 (2006.01); C01F 7/02 (2006.01); C07D 311/72 (2006.01); A61P 39/06 (2006.01); A61K 47/02 (2006.01)

U.S. Cl. 424—400  [424/484; 424/489; 514/458; 514/769; 423/625; 423/628; 549/408]

15 Claims

1. A mixture for the preparation of a mesoporous composition, the mixture comprising an alpha tocopherol polyethylene glycol ester and an alumina source.