3-methanesulfonylpropionitrile for treating inflammation and/or pain
The present invention relates to purified 3-methanesulfonylpropionitrile or a pharmaceutically acceptable salt thereof, and a method for preparing such compound. The compound has at least 90% (w/w) purity. The present invention is also directed to a pharmaceutical composition comprises the purified compound and a pharmaceutically acceptable carrier. The present invention is further directed to a method for treating inflammation, inflammatory-related disorders, or pain, by administering 3-methanesulfonylpropionitrile or a pharmaceutically acceptable salt or solvate thereof to a subject in need thereof.
1. A pharmaceutical composition comprising a pharmaceutically acceptable carrier and a compound of 3-methanesulfonylpropionitrile.
2. The pharmaceutical composition of claim 1 , wherein the compound is at least 90% (w/w) pure.
3. The pharmaceutical composition of claim 2 , wherein the compound is at least 95% (w/w) pure.
4. The pharmaceutical composition of claim 1 , in an oral form.
5. The pharmaceutical composition of claim 4 , wherein the oral form is a tablet or a capsule.
6. The pharmaceutical composition of claim 1 , in a topical form.
7. The pharmaceutical composition of claim 6 , wherein the topical form is a gel, cream, lotion, or patch.
8. The pharmaceutical composition according to claim 6 , wherein the compound is in an amount of about 0.5-10% (w/w).
9. The pharmaceutical composition according to claim 7 , wherein the pharmaceutically acceptable carrier is diethylene glycol monoethylether.
10. The pharmaceutical composition according to claim 9 , further comprising acrylates/C10-30 alkyl and tris(2-hydroxyethyl)amine.
11. A method of treating inflammation and/or pain, both associated with an inflammatory skeletal or muscular disease or condition, comprising the steps of: identifying a subject in need thereof, and administering to the pharmaceutical composition of claim 1 , in an amount effective to treat the inflammation and/or pain, wherein the skeletal or muscular disease or condition is selected from the group consisting of: musculoskeletal sprains, musculoskeletal strains, gout, costochondritis, tendonitis, bursitis, and temporomandibular joint syndrome.