Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1986-09-10
1989-05-02
Chan, Nicky
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C08B 3716
Patent
active
048269638
ABSTRACT:
The invention relates to the inclusion complexes of 7-isopropoxy-isoflavone formed with cyclodextrin or cyclodextrin derivatives as well as to the pharmaceutical compositions containing these inclusion complexes as active ingredient. The invention further relates to the preparation of the new inclusion complexes. The new inclusion complex according to the invention shows higher dissolution and resorption properties as compared to the active ingredient administered per se.
REFERENCES:
patent: 3949085 (1976-04-01), Feuer et al.
patent: 4599327 (1986-07-01), Nogradi et al.
Fromming, "Cyclodextrin in Pharmaceutical Industry", -Proceedings of the First International Symposium on Cyclodextrins, Ed. J. Szejtli, D. Rgidel Publishing Co., London, England, 1981, pp. 367-376.
Controlled Drug Bioavailability, vol. 3, Edited by Victor F. Smolen and Luann Ball, John Wiley & Sons, pp. xii, xiii, Oct. 1984, Chapter 8, Molecular Entrapment and Release Properties of Drugs by Cyclodextrins J. Szejtli, pp. 365-421, (New York 1985).
Gergely Vera
Kaloy Katalin
Stadler nee Szoke Agnes
Szejtli Jozsef
Szuts Tamas
Chan Nicky
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
Dubno Herbert
Myers Jonathan
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