Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1997-10-27
2000-10-31
Levy, Neil S.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424 43, 424400, 424401, 424405, 424485, 424486, 424659, 544 25, 544 42, 544944, A61K 900
Patent
active
061398764
ABSTRACT:
A gelatin with increased oxygen content for pharmaceutical, cosmetic and/or veterinary use. The gelatin comprises a gelling agent and a solvent, furthermore oxygen in a substantially even distribution with a pressure exceeding normal atmospheric pressure, wherein the surface tension of the gelatin is sufficiently high to retain at least a portion of the overpressure of the oxygen throughout a predetermined period of time after having been exposed ton atmospheric environment. Glucose and bactericide and/or fungicide agents can be added to facilitate cellular metabolism and decrease the danger of local infections. The solvent can be distilled water or a physiologic saline solution.
REFERENCES:
patent: 3011950 (1961-12-01), Mehaffey
patent: 3445563 (1969-05-01), Clegg et al.
patent: 3639575 (1972-02-01), Schmolka et al.
patent: 5152757 (1992-10-01), Ericksson
patent: 5587175 (1996-12-01), Viegar et al.
patent: 5658956 (1997-08-01), Martin et al.
Ladanyi Jozsef
Lantos Mihaly
Levy Neil S.
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