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US 5,629,276 AGranted
Composition of alkyl pyrrolidone for solubilizing antibacterials
AssigneeColgate-Palmolive Company
InventorsRavi Subramanyam, Ben Gu
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Abstract
In accordance with the invention there is a composition comprising a. an antibacterial agent, and b. a solubilizing effective amount for the purposes of solubilizing b of a compound or the formula. ##STR1## wherein R is alkyl of four to twenty carbon atoms inclusive and R.sub.1, R.sub.2, and R.sub.3 are the same or different and are hydrogen or alkyl of one to twelve carbon atoms, inclusive.
Claims15
A composition comprising
- a. an antibacterial agent selected from the group consisting of trichlorocarbanilide and 2,4,4,'-trichloro-2'-hydroxy diphenyl ether, and
- b. a solubilizing effective amount for the purposes of solubilizing said antibacterial agent of a compound of the formula ##STR5## wherein R is alkyl of four to twenty carbon atoms inclusive and R.sub.1, R.sub.2, and R.sub.3 are the same or different and are hydrogen or alkyl of one to twelve carbon atoms, inclusive.
The composition in accordance with claim 12 wherein a is trichlorocarbanilide.
Dependencies are inferred from the claim text.