Rohm Pharma, Prospekt, "Eudragit L und S, Anwendung in der Arzneimittel-Herstellung", 1984. |
Yamada Akiya et al. (Teikoku Seiyaku KK), "Oral Administration Preparation for Treating Ulcerative Colitis and Crohn's Disease", PN JP3034928 --910214, Database Patent Abstracts of Japan, vol. 15, No. 163 (C-826), Apr. 24, 1991. |
Teikoku Hormone MGF, "Oral Prepn. For Therapy of Ulcerous Colitis and Crohn's Disease--Contains 5-Aminosalicylic acid or Salazosulphapyridine", Disease WPI, AN 91-090637, Week 9113, Feb. 14, 1991, Derwent Publications Ltd., London, GB. |
Sucker H. et al., "Pharmazeutische Technologie", 1991, 356-358, Thieme Verlag, Stuttgart. |