(19)
(11) EP 0 772 393 A1

(12)

(43) Date of publication:
14.05.1997 Bulletin 1997/20

(21) Application number: 95926861.0

(22) Date of filing: 12.07.1995
(51) International Patent Classification (IPC): 
B01J 13/ 14( . )
A01N 43/ 54( . )
A01N 57/ 16( . )
 A01N 25/ 28( . )
A01N 47/ 30( . )
B01J 13/ 18( . )
(86) International application number:
PCT/EP1995/002726
(87) International publication number:
WO 1996/003039 (08.02.1996 Gazette 1996/07)
(84) Designated Contracting States:
CH DE FR GB LI

(30) Priority: 22.07.1994 CH 19940002331

(71) Applicant: Novartis AG
4058 Basel (CH)

(72) Inventors:
  • NASTKE, Rudolf
    D-14558 Rehbrücke (DE)
  • NEUENSCHWANDER, Ernst
    CH-4125 Riehen (CH)

   


(54) SPHERICAL MICROPARTICLES COMPRISING A NUCLEATION PROMOTER AND BIOLOGICALLY ACTIVE COMPOUNDS