Alza Corporation

Other

Si-Hong Yum

David E Edgren

Patrick S-l Wong

Gurdish K Bhatti

Liang-Chang Dong

Shu W Li

Patrick S Wong

Liang C Dong

Crystal Pollock

A composition is disclosed comprising a polymer and a surfactant in a solvent exhibiting a common solubility for the polymer and the surfactant. The composition provides a dosage form for administering a drug over time.

Pharmaceutical coating composition and method of use

The present invention is directed to a fluid-imbibing drug delivery device which is useful for the initial delayed delivery of an active agent formulation to a fluid environment of use, the initial delay period to startup or activation of the device being of a predetermined length of time. The delivery of the agent formulation from the dispensing device is continued until essentially all of the active agent formulation is delivered as a result of the fluid inhibition into a fluid flow path in the housing of the device and the expansion of an expansion agent in the active agent delivery chamber.

Drug delivery device with minimal residual drug retention

Growing community of inventors

Palo Alto, CA, United States of America

Si-Hong Yum