Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...
Patent
1975-07-03
1977-05-10
Drezin, Norman A.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Recombinant or stably-transformed bacterium encoding one or...
A61K 3107
Patent
active
040229130
ABSTRACT:
High potency compositions of vitamin A acetate and/or vitamin A alcohol stabilized against the formation of crystals by vitamin A palmitate are provided.
REFERENCES:
patent: 2897119 (1959-07-01), Dunn
patent: 3070499 (1962-12-01), Mullins et al.
patent: 3708583 (1973-01-01), Winstrom et al.
Drezin Norman A.
Farley William M.
Hoffmann-La Roche Inc.
Leon Bernard S.
Welt Samuel L.
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