NOVEL ANALGESIC COMPOSITIONS

摘要

The present invention provides compositions useful in reducing or preventing pain in a subject in need thereof. In certain embodiments, the compositions comprise a halogenated volatile compound. The present invention further includes a method of reducing or preventing pain in a subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of at least one composition of the invention. Dosing regimens contemplated within the invention include one-time administration, continuous administration or periodic administration.

主权项

1. A composition comprising a halogenated volatile compound and at least one component selected from the group consisting of: an alcohol; 2-(2-ethoxyethoxy)-ethanol; a polyol; an organic solvent; an organic carbonate; hydroxypropyl cellulose (HPC); a fatty acid or a salt thereof; a polyethylene glycol (PEG); a polyethyne glycol (PPG); a monoester of a (methyl vinyl ether-maleic acid) co-polymer; a copolymer of 2-(2-hydroxypropoxy)propan-1-ol (PPG-12) and 1-methylene bis4-isocyanatocyclohexane (SMDI); a poloxamer; saccharine, and any combinations thereof.