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. The present invention is also directed to a method of treating an inflammatory skin disease or disorder, such as dermatitis, psoriasis, acne, or rosacea, by administering to the subject (2-cyanoethyl)phosphonate, or a pharmaceutically acceptable salt or solvate thereof, in an amount effective to reduce or eliminate the symptoms of the inflammatory skin disease or disorder. Topical administration and oral administration are preferred route of administration.
1 . A method of treating an inflammatory skin disease or disorder, comprising the steps of:
identifying a subject in need thereof, and
administering to the subject (2-cyanoethyl)phosphonate, in an amount effective to reduce or eliminate the symptoms of the inflammatory skin disease or disorder,
wherein the inflammatory skin disease or disorder is dermatitis, psoriasis, acne, or rosacea.
2 . The method according to claim 1 , wherein said method treats atopic dermatitis and alleviates one or more symptoms selected from the group consisting of erythema, induration, lichenification, scaling, and oozing and crusting.
3 . The method according to claim 1 , wherein said method treats contact dermatitis and alleviates one or more symptoms selected from the group consisting of pruritic, erythema, edema, lichenification, scaling, fissuring, and micro or macrovesiculation.
4 . The method according to claim 3 , wherein said method treats an acute form of contact dermatitis.
5 . The method according to claim 1 , wherein said method treats psoriasis and alleviates erythema, scaling, and/or thickness of the psoriasis lesions.
6 . The method according to claim 1 , wherein said method treats acne and alleviates acne lesions selected from the groups consisting of closed comedones, papules, pustules, nodules, and cysts.
7 . The method according to claim 1 , wherein said method treats rosacea and alleviates one or more symptoms selected from the group consisting of erythema, telangiectasia, red domed papules and pustules, red gritty eyes, and burning and stinging sensations.