Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-07-28
1991-07-23
Hollrah, Glennon H.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
424 92, 424 93, A61K 31525, A61K 3902, A61K 3700
Patent
active
050343890
ABSTRACT:
The invention involves a riboflavin composition comprising about 70% to about 90% by weight riboflavin and about 10% to about 30% by weight of a bulking agent selected from the group consisting of yeast, mold, fungi, bacteria and a mixture thereof, and having a bulk density greater than a riboflavin product having a purity of at least about 90% by weight. The riboflavin composition has improved flowability and reduced electrostatic charge relative to riboflavin products having a purity of at least about 90% by weight. The invention also involves a method for producing the riboflavin composition. The method comprises the steps of mixing riboflavin having a purity of at least about 90% by weight, a volatile, non-toxic liquid, and the bulking agent to produce a blend, and drying the blend.
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patent: 4374135 (1983-02-01), Johnson
patent: 4397927 (1983-08-01), Brog
Zernov, V. S. Vitamin Enzyme Premixes for Fattening Pigs, Chem. Abs. 104:206047v (1985).
Tarasov V. N. et al., Premix From Products of Microbiological Synthesis in the Rations of Pigs Being Fattened, Chem. Abs. 85:31863t (1974).
Dueppen Daniel G.
Gyure Dale C.
Patel Girish M.
Coors Biotech, Inc.
Hollinden Gary E.
Hollrah Glennon H.
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