Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1978-02-24
1980-03-04
Meyers, Albert T.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
424256, A61K 31435, A61K 31415, A61K 3144
Patent
active
041917723
ABSTRACT:
An instillation composition, comprising an effective amount of at least one sparingly soluble active material suspended or partly dissolved in an aqueous emulsion containing a swelling agent. Advantageously the active substance is nitrofurantoin or a quinolone or pyridazine derivative, the active material has a particle size less than about 10 .mu.m and the swelling agent is a polysaccharide derivative present in about 0.3 to 3% by weight of the composition, the composition further containing at least one local anesthetic, antiphlogistic substance, emulsifier, buffer or stabilizer. With the invention, unit doses of only 50 ml. will contain sufficient active material.
REFERENCES:
patent: 1890860 (1932-12-01), Omohundro
patent: 3492399 (1970-01-01), Prigal
Goodman et al., "The Pharmacological Basis of Therapeutics", McMillan Co. (1955) p. 1118.
Gruber Werner
Rothe Werner
Woog Heinrich
Boehringer Mannheim GmbH
Meyers Albert T.
Seifert H. Steven
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