Patent ID: 6987120

Claim:
Compounds or their salts having the following general formula (I): A-B-T c -Y-NO 2 (I) wherein: A=R-T 1 , wherein: R is the radical of a drug having formula R-T 1 -H or R-T 1 -OH selected from the group of anti-inflammatory drugs consisting of acetylsalicylic acid, 5-aminoacetylsalicylic acid, carprofen, diclofenac sodium, diflunisal, etodolac, flufenamic acid, flunixin, flurbiprofen, ibuprofen, indomethacin, indoprofen, ketoprofen, ketorolac, lornoxicam, loxoprofen, meclofenamic acid, mefenamic acid, meloxicam, mesalamine, naproxen, niflumic acid, olsalazine, piroxicam, salsalate, sulindac, suprofen, tenoxicam, tiaprofenic acid, tolfenamic acid, tolmetin, zomepirac, and tomoxiprol; T 1 =(CO) or X wherein: X=O, S, N, NR 1C wherein: R 1C is H or a linear or branched C 1 –C 5 alkyl; B=-T B -X 2 -T B1 -wherein: T B and T B1 are equal or different, and T B =(CO) when T 1 is X, T B =X when T 1 is (CO), X being as above defined; T B1 =(CO) or X, X being as above defined, X 2 is a bivalent bridging group between T B and T B1 , wherein -T b -X 2 -T B1 - is selected from the group consisting of and T c =(CO) when T B1 is X, or T c =X when T B1 is (CO), X being as above defined, Y is Y 0 =an alkylenoxy group R′O wherein R′ is linear or branched C 1 to C 20 alkyl.