| POWDER PHARMACEUTICALS INCORPORATED Patent applications |
| Patent application number | Title | Published |
| 20100173005 | MICROPARTICLE FORMULATIONS FOR SUSTAINED-RELEASE OF BIOACTIVE COMPOUNDS - A composition is provided for administration to a subject by way of a needleless syringe. The composition is formed from particles having a mean mass aerodynamic diameter of from 1 to 250 microns, and an envelope density of from 0.1 to 25 g/cm.sup.3, where the particles include a biologically active agent and a sustained-release material that controls release of the active agent to a subject following administration of the composition thereto. Methods for delivering a biologically active agent to a subject are also provided. | 07-08-2010 |
| 20100121262 | PARTICLE CASSETTES AND PROCESSES THEREFOR - An article for use in manufacturing particle cassettes comprising one or more single pieces of membrane having a plurality of gas flow passages bonded thereto. The article allows convenient manufacture of particle cassettes. Two such articles may be employed to provide a finished particle cassette and a production line in which a plurality of gas flow passages are conveyed on a single membrane is disclosed. | 05-13-2010 |