[EN] SURFACTANT COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSES D'AGENTS DE SURFACE ET LEURS UTILISATIONS
申请人:GLAXO GROUP LTD
公开号:WO2003013610A2
公开(公告)日:2003-02-20
A pharmaceutical aerosol formulation comprising a particulate medicament, one or more fluorocarbon or hydrogen-containing fluorocarbon propellants and a compound of the general formula (I) or a salt or solvate thereof, wherein A represents a straight chain C1-16 alkylene substituted by n groups of formula B; n represents an integer 1 to 3; and B independently represents C1-4 fluoroalkylC0-6 alkylene-, C1-4 fluoroalkylC0-6 alkylene-O-, or C1-4 alkylC0-6 alkylene-O- wherein at least one substituent of formula B contains at least one fluorine atom and each C1-4 fluoroalkyl- moiety contains one or more fluorine atoms but not more than 3 consecutive perfluorinated carbon atoms. The invention also extends to uses of compounds of formula (I) and certain novel compounds within the definition of formula (I).
Surfactant compounds and uses thereof
申请人:——
公开号:US20040234556A1
公开(公告)日:2004-11-25
A pharmaceutical aerosol formulation comprising a particulate medicament, one or more fluorocarbon or hydrogen-containing fluorocarbon propellants and a compound of the general formula (I) or a salt or solvate thereof, wherein A represents a straight chain C
1-16
alkylene substituted by n groups of formula B; n represents an integer 1 to 3; and B independently represents C
1-4
fluoroalkylC
0-6
alkylene-, C
1-4
fluoroalkylC
0-6
alkylene-O—, or C
1-4
alkylC
0-6
alkylene-O— wherein at least one substituent of formula B contains at least one fluorine atom and each C
1-4
fluoroalkyl- moiety contains one or more fluorine atoms but not more than 3 consecutive perfluorinated carbon atoms. The invention also extends to uses of compounds of formula (I) and certain novel compounds within the definition of formula (I).
1