(19)

(11)

EP 0 245 480 A1

(12)

(43) Date of publication: 19.11.1987 Bulletin 1987/47 (21) Application number: 86907172.0 (22) Date of filing: 13.11.1986

(51) International Patent Classification (IPC):  A24F 47/ 00( . ) A61K 31/ 465( . ) A61K 9/ 70( . ) (86) International application number: PCT/US1986/002445 (87) International publication number: WO 1987/002870 (21.05.1987 Gazette 1987/11)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 14.11.1985 US 19850797938 (71) Applicants: ROSEN, David I. Lafayette Hill, PA 19444 (US) ROSEN, William E. Lafayette Hill, PA 19444 (US)	(72) Inventors: ROSEN, David I. Lafayette Hill, PA 19444 (US) ROSEN, William E. Lafayette Hill, PA 19444 (US)