Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...
Patent
1980-02-04
1982-03-23
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Recombinant or stably-transformed bacterium encoding one or...
424341, 424DIG14, A61K 3114
Patent
active
043212778
ABSTRACT:
The present invention relates to new and improved germicidal compositions having spermicidal properties comprising of a major amount of a mixture of n--C.sub.12-18 alkyl dimethyl benzyl ammonium halides and n--C.sub.12-14 alkyl dimethyl ethylbenzyl ammonium halides and a minor amount of a wetting agent selected from the group consisting of non-ionic, cationic and/or amphoteric surfactants and mixtures thereof.
REFERENCES:
patent: 3219525 (1965-11-01), Berkow
patent: 3282776 (1966-11-01), Kitzke et al.
patent: 3349033 (1967-10-01), Zuccarelli
patent: 3594468 (1970-07-01), Saurino et al.
patent: 3624224 (1971-11-01), Wei et al.
patent: 3730960 (1973-05-01), Wei et al.
patent: 4021537 (1977-05-01), Saurino
Chemical Abstracts 69:99294h (1968).
Chemical Abstracts 60:16386f, 1964.
Chemical Abstracts 57:52748g, 1962.
Research Lab Products, Inc.
Schenkman Leonard
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