PHARMACEUTICAL COMPOSITION FOR TREATING INFLAMMATION AND PAIN
The present invention is directed to a pharmaceutical composition comprising a pharmaceutically acceptable carrier and a ω-(arylsulfonyl)alkylnitrile compound, or a pharmaceutically acceptable salt thereof. The present invention is also directed to a method for treating inflammation, inflammatory-related disorders, or pain, by administering an ω-(arylsulfonyl)alkylnitrile compound 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 A, B, C, or D, 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 or capsules.
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 compound is administered by local administration or systemic administration.
10 . The method according to claim 7 , wherein said compound is administered by topical administration.
11 . 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.
12 . The method according to claim 7 , wherein said inflammation and/or pain is associated with joints, ligaments, tendons, bone, muscles, or fascia.
13 . 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.
14 . The method according to claim 13 , wherein said dermatitis is atopic dermatitis or contact dermatitis.
15 . A method of treating an inflammatory skin disease or disorder, comprising the steps of:
identifying a subject in need thereof, and
administering to the pharmaceutical composition of claim 1 , 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, or acne.
16 . The method according to claim 15 , 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.
17 . The method according to claim 15 , wherein said method treats psoriasis and alleviates erythema, scaling, and/or thickness of the psoriasis lesions.
18 . The method according to claim 15 , wherein said method treats acne and alleviates acne lesions selected from the groups consisting of closed comedones, papules, pustules, nodules, and cysts.