Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...
Patent
1981-08-06
1983-10-18
Rosen, Sam
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Recombinant or stably-transformed bacterium encoding one or...
426532, 424361, 424365, 424 14, A61K 3119, A23L 334
Patent
active
044105479
ABSTRACT:
Sorbic acid-containing powder or granules free from scatterability and rapidly soluble in water consisting of 5-90% by weight of finely divided sorbic acid with particle diameter of 50.mu. or less, 10-95% by weight of an easily water-soluble substance which is a solid at normal temperature and 0-2% by weight of hydrophilic surface active agent, characterized by having particle diameter of 300.mu. or more. The above sorbic acid-containing powder or granules can be obtained by drying after making powder or granules having particle diameter of 300.mu. or more from a mixture consisting of finely divided sorbic acid with particle diameter of 50.mu. or less, an easily water-soluble substance which is solid at normal temperature, water and/or an aqueous organic solvent and optionally, a hydrophilic surface active agent, or by making powder or granules having particle diameter of 300.mu. or more from the dry mixture after drying said mixture.
REFERENCES:
patent: 2379294 (1945-06-01), Gooding
patent: 2714083 (1955-07-01), Ferguson
patent: 3139378 (1964-06-01), Gooding
patent: 3404987 (1968-10-01), Kooistraetal et al.
Goto et al.--Chemical Abstract, vol. 83 (1975), p. 192580X.
Inamine Shigeo
Matsuda Toshio
Ueno Ryuzo
Kabushiki Kaisha Vend Seiyako Oyo Kenkyujo
Rosen Sam
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