Title:
PARTICULATE DRUG-CONTAINING PRODUCTS AND METHOD OF MANUFACTURE
Document Type and Number:
WIPO Patent Application WO2001045731
Kind Code:
A9
Abstract:
Provided is a compressed anti-solvent technique for manufacture of drug-containing powders for pulmonary delivery. The drug is processed in a cosolvent system including two or more mutually soluble organic solvents. Also provided are powders manufacturable by the manufacture method, including powders of substantially pure drug and powders including a biocompatible polymer for pulmonary sustained drug release applications. Also provided are packaged products including drug-containing powder in a container that is receivable by and operable with a dry powder inhaler to produce an aerosol including dispersed drug-containing particles when the inhaler is actuated.
Inventors:
ETTER JEFFREY B
Application Number:
PCT/US2000/034436
Publication Date:
May 30, 2002
Filing Date:
December 18, 2000
Export Citation:
Assignee:
RXKINETIX INC (US)
International Classes:
A61K9/14; A61K9/16; A61K38/00; A61K48/00; (IPC1-7): A61K38/28; A61K9/12; A61K9/14; A61K9/16; C07K14/62; C07K14/64
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