Surgery – Respiratory method or device – Ozone or ion generation
Patent
1979-03-23
1980-12-09
Rosenbaum, C. Fred
Surgery
Respiratory method or device
Ozone or ion generation
A61F 1320
Patent
active
042378885
ABSTRACT:
The present specification describes a medicated device adapted for a single, acute, and rate-controlled rectal or vaginal administration to a mammal of a lipophilic prostaglandin. The device accomplishes drug administration at an essentially time-independent rate of dosage. Further, the device advantageously results in the substantial exhaustion of the prostaglandin from the device at the conclusion of the single, acute use. The device comprises three elements:
REFERENCES:
patent: 3490454 (1970-01-01), Goldfarb et al.
patent: 3854480 (1974-12-01), Zaffaroni
patent: 3948254 (1976-04-01), Zaffaroni
patent: 3993073 (1976-11-01), Zaffaroni
Ayres James W.
Baker Richard W.
Carpenter Osmer C.
Roseman Theodore J.
Armitage Robert A.
Rosenbaum C. Fred
The Upjohn Company
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