(19)

(11)

EP 0 215 925 A1

(12)

(43) Date of publication: 01.04.1987 Bulletin 1987/14 (21) Application number: 86902230.0 (22) Date of filing: 24.03.1986

(51) International Patent Classification (IPC):  A61K 31/ 19( . ) A61K 31/ 191( . ) A61K 31/ 425( . ) A61K 33/ 00( . ) A61J 3/ 00( . ) A61K 31/ 275( . ) A61K 31/ 70( . ) A61K 33/ 06( . ) (86) International application number: PCT/US1986/000593 (87) International publication number: WO 1986/005688 (09.10.1986 Gazette 1986/22)

(84) Designated Contracting States: BE CH DE FR GB IT LI NL SE (30) Priority: 27.03.1985 US 19850716432 (71) Applicant: BAXTER TRAVENOL LABORATORIES, INC. Deerfield, IL 60015 (US)	(72) Inventors: MILLER, John, C. Naperville, IL 60565 (US) DAWE, Robin Libertyville, IL 60048 (US) STONE, Albert Buffalo Grove, IL 60090 (US) GUPTA, Shanker, L. Vernon Hills, IL 60061 (US) (74) Representative: MacGregor, Gordon, et al  ERIC POTTER CLARKSON St. Mary's Court St. Mary's Gate Nottingham, NG1 1LE Nottingham, NG1 1LE (GB)