Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Patent
1994-12-15
1996-09-24
Azpuru, Carlos
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
424430, 514967, A61F 614, A61F 606
Patent
active
055588778
ABSTRACT:
A medical device for insertion into a vaginal cavity comprising an elastomeric ring containing a compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 is hydrogen or alkyl of 1 to 6 carbon atoms, R.sub.2 and R.sub.5 are individually alkyl of 1 to 6 carbon atoms, n is an integer from 2 to 6, R.sub.3 and R.sub.4 are individually aryl of 6 to 12 carbon atoms optionally substituted with 1 or 2 members of the group consisting of halogen and alkyl and alkoxy of 1 to 6 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts for the treatment and prevention of cancer.
REFERENCES:
patent: 4202880 (1980-05-01), Fildes et al.
patent: 5145847 (1992-09-01), Bohlmann et al.
Matlin Stephen A.
Wilkins Andrew T.
Azpuru Carlos
Uclaf Roussel
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