Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules
Patent
1995-08-25
1998-11-10
Webman, Edward J.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Capsules
514885, 514962, 514937, 514975, A61K 910, A61K 948
Patent
active
058340173
ABSTRACT:
Improved oral cyclosporin formulations which have high bioavailability and are capable of administration in hard capsules, are provided. In the subject formulations, cyclosporin is delivered in an orally acceptable vehicle comprising at least one alkanol of from 2 to 3 carbon atoms in combination with at least one non-ionic surfactant and an ester of an alcohol and a fatty acid having a hydrocarbon chain of from 14 to 18 carbon atoms. The subject formulations find use in immunosuppressive therapy.
REFERENCES:
patent: 506219 (1893-04-01), Desai
patent: 4117118 (1978-09-01), Harri et al.
patent: 4220641 (1980-09-01), Traber et al.
patent: 4388307 (1983-06-01), Cavanak
patent: 4792449 (1988-12-01), Ausman et al.
patent: 4889723 (1989-12-01), Kim et al.
patent: 4970076 (1990-11-01), Horrobin
patent: 4990337 (1991-02-01), Kurihara et al.
patent: 4996193 (1991-02-01), Hewitt et al.
patent: 5047396 (1991-09-01), Orban et al.
patent: 5051402 (1991-09-01), Kurihara et al.
patent: 5118493 (1992-06-01), Kelley et al.
patent: 5154930 (1992-10-01), Popescu et al.
patent: 5342625 (1994-08-01), Hauer et al.
patent: 5350741 (1994-09-01), Takada
patent: 5364632 (1994-11-01), Benita et al.
Tarr & Yalkowsky, "Enhanced Intestinal Absorption of Cyclosporine in Rats Through the Reduction of Emulsion Droplet Size", Pharmaceutical Research (1989), 6:40-43.
Abdallah and Mayersohn, "The Preparation and Evaluation of a Tablet Dosage Form of Cyclosporine in Dogs", Pharmaceutical Research (1991), 8:518-522.
Sato et al., "Enhancement of The Intestinal Absorption of Cyclosporine Derivative by Milk Fat Globule Membrane", Biol. Pharm. Bull. 17:1526-1528.
Benmoussa et al., "Cyclosporin Absorption Is Impaired by the Fat Substitutes, Sucrose Polyester and Tricarballylate Triester, in the Rate", Pharmaceutical Research (1994), 11:1458-1461.
Trull et al., "Cyclosporin Absorption From Microemulsion Formulation in Liver Transplant Recipient", The Lancet (1993), 341:433.
Ferrea et al., "Oral Microemulsion Formulation Substitutes for Intravaneous Cyclosporin in Child with Graft-Versus-Host-Disease", The Lancet (1994), 344:480-481.
Reymond et al., "In Vivo Model for Ciclosporin Intestinal Absorption in Lipid Vehicles", Pharmaceutical Research (1988), 5:677-679.
Ritschel et la., "Improvement of Peroral Absorption of Cyclosporine A By Microemulsion", Meth. Find Exp. Clin. Pharmacol. (1990), 12:127-134.
Reymond and Sucker, "In Vitro Model for Ciclosporin Intestinal Absorption in Lipid Vehicles", Pharmaceutical Research (1988), 5:673-676.
Cavanak and Sucker, "Formulation of Dosage Forms", Prog. Allergy (1986), 38:65-72.
Cho Moo J.
Levy Ralph F.
Pouletty Philippe J.
Kresnak Mark T.
SangStat Medical Corporation
Trecartin Richard F.
Webman Edward J.
LandOfFree
Oral cyclopsporin formulations does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oral cyclopsporin formulations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oral cyclopsporin formulations will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1514270