Pharmaceutical composition and use of diethyl (2-cyanoethyl)phosphonate
The present invention is directed to a pharmaceutical composition comprising a pharmaceutically acceptable carrier and diethyl(2-cyanoethyl)phosphonate, or a pharmaceutically acceptable salt thereof. The present invention is directed to a method for treating inflammation, inflammatory-related disorders, or pain, by administering diethyl(2-cyanoethyl)phosphonate, 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 diethyl(2-cyanoethyl)phosphonate, or a pharmaceutically acceptable salt thereof.
2. The pharmaceutical composition according to claim 1 , wherein the compound has at least 90% (w/w) purity, and the composition is in a topical form of gels, creams, lotions, ointments, or patches.
3. The pharmaceutical composition according to claim 2 , wherein the pharmaceutically acceptable carrier is an emollient selected from the group consisting of: lauryl lactate, diethylene glycol monoethyl ether, caprylic/capric triglyceride, octisalate, silicone fluid, squalene, and sunflower oil.
4. The pharmaceutical composition according to claim 2 , wherein the pharmaceutically acceptable carrier is a permeation enhancer selected from the group consisting of lactate esters and diethylene glycol monoethyl ether.
5. The pharmaceutical composition according to claim 4 , further comprising acrylates/C10-30 alkyl and tris(2-hydroxyethyl)amine.
6. The pharmaceutical composition according to claim 1 , wherein the compound has at least 90% (w/w) purity, and the composition is in an oral form of tablets, capsules, or syrups.
7. A method of treating inflammation or pain, comprising the steps of:
identifying a subject suffering from inflammation or pain, and
administering to the subject the pharmaceutical composition of claim 1 , in an amount effective to treat inflammation or pain.
8. The method according to claim 7 , wherein said method reduces or alleviates the symptoms of localized manifestations of inflammation characterized by acute or chronic swelling, pain, or redness.
9. The method according to claim 7 , wherein said inflammation and/or pain is associated with a skeletal or muscular disease or condition selected from the group consisting of: musculoskeletal sprains, musculoskeletal strains, tendonopathy, peripheral radiculopathy, osteoarthritis, degenerative joint disease, juvenile arthritis, gout, ankylosing spondylitis, psoriatic arthritis, system lupus erythematosus, costochondritis, tendonitis, bursitis, temporomandibular joint syndrome, and fibromyalgia.
10. The method according to claim 7 , wherein said inflammation and/or pain is associated with joints, ligaments, tendons, bone, muscles, or fascia.
11. The method according to claim 7 , wherein said inflammation and/or pain is associated with an inflammatory skin disease or disorder of dermatitis or psoriasis.
12. The method according to claim 11 , wherein said dermatitis is atopic dermatitis or contact dermatitis.
13. The method according to claim 7 , wherein said compound is administered by systemic administration.
14. The method according to claim 7 , wherein said compound is administered by topical administration.
15. The method according to claim 7 , wherein said compound is administered by oral administration.