Gerde

Per Gerde, Trosa SE

Patent application number	Description	Published
20110100560	System and Method for Producing Dry Formulations - The invention relates to a spray drying system and a method for its operation that provides a composition of dry. or essentially solvent free, particles from a solution of an agent. The system comprises a generally vertical tube reactor arranged for counter-current removal of solvent from a process flow fed with aerosol droplets of solution descending from the top said reactor with an ascending gas flow. The reactor includes a perforated process tube for transportation of the process flow from the outlet of an aerosol generating device to a dry particle collecting device. A membrane sleeve essentially surrounds the peripheral area of said process tube and separates the descending process stream from the ascending gas stream. Vaporized solvent is transported from the process stream to the ascending gas stream. A reactor housing is sealingly covering said process tube and membrane sleeve and is provided with means for introducing and/or removing the process fluids.	05-05-2011

Patent application number	Description	Published
20100196866	Device for Studying Interaction Between Particles and Lungs - An arrangement and a method for studying the dissolution of particles in the air/blood barrier of the respiratory tract. A device for simulating the interaction of particles (	08-05-2010
20110011160	Exposure System - A system and a method for studying or predicting the interaction between a lung and an aerosolized agent. The system comprises an aerosol generator (	01-20-2011

Patent application number	Description	Published
20100196866	Device for Studying Interaction Between Particles and Lungs - An arrangement and a method for studying the dissolution of particles in the air/blood barrier of the respiratory tract. A device for simulating the interaction of particles (	08-05-2010