Abstract: A compound of formula (I) R—S—CH2—CO—CF3 (I) wherein R is a C10-24 unsaturated hydrocarbon group comprising at least 4 non-conjugated double bonds; or a salt thereof; for use in the treatment of squamous cell carcinoma or actinic keratosis.

Abstract: A combination product comprising: (A) a compound of formula (I) (I) wherein X is O or S, preferably O; R6 is H, C1-6alkyl, —(CH2)pCOOH, —(CH2)pCOOC1-6alkyl, —(CH2)pCONH2, (CH2)pCONHC1-6alkyl, and —(CH2)pCON(C1-6alkyl)2; R11 is H or C1-6 alkyl; each R5 is —OC1-10alkyl, —SC1-10alkyl, —C1-12alkyl, or OAr2; wherein Ar2 is phenyl, optionally substituted with one or more halo; each p is 0 to 3; each z is 1 to 2; or a salt thereof; and (B) a compound of formula (X) (X) where R1 is phenyl wherein said phenyl is substituted by lower alkyl unsubstituted or substituted by cyano; R3 is lower alkyl, such as methyl; and R4 is quinolinyl unsubstituted or substituted by halogen; or a tautomer thereof, or a pharmaceutically acceptable salt, or a hydrate or solvate thereof.

Abstract: A compound of formula (I) R-L-CO—X ??(I) wherein R is a C10-24 unsaturated hydrocarbon group optionally interrupted by one or more heteroatoms or groups of heteroatoms selected from S, O, N, SO, SO2, said hydrocarbon group comprising at least 4 non-conjugated double bonds; L is a linking group forming a bridge of 1 to 5 atoms between the R group and the carbonyl CO wherein L comprises at least one heteroatom in the backbone of the linking group; and X is an electron withdrawing group; or a salt thereof; for use in the prevention of metastasis in cancer, especially breast cancer.

Abstract: R is a C10-24 unsaturated hydrocarbon group optionally interrupted by one or more heteroatoms or groups of heteroatoms selected from S, O, N, SO, SO2, said hydrocarbon group comprising at least 4 non-conjugated double bonds; L is a linking group forming a bridge of 1 to 5 atoms between the R group and the carbonyl CO wherein L comprises at least one heteroatom in the backbone of the linking group; and X is an electron withdrawing group; or a salt thereof; for use in the treatment or prevention of a fibrotic disease.

Abstract: A combination product comprising: (A) a compound of formula (I) R-L-CO—X (I) wherein R is a C10-24 unsaturated hydrocarbon group optionally interrupted by one or more heteroatoms or groups of heteroatoms selected from S, O, N, SO, SO2, said hydrocarbon group comprising at least 4 non-conjugated double bonds; L is a linking group forming a bridge of 1 to 5 atoms between the R group and the carbonyl CO wherein L comprises at least one heteroatom in the backbone of the linking group; and X is an electron withdrawing group; or a salt thereof; and (B) a compound of formula (X) where R1 is phenyl wherein said phenyl is substituted by lower alkyl unsubstituted or substituted by cyano; R3 is lower alkyl, such as methyl; and R4 is quinolinyl unsubstituted or substituted by halogen; or a tautomer thereof, or a pharmaceutically acceptable salt, or a hydrate or solvate thereof.

Abstract: A synergistic pharmaceutical composition for simultaneous, parallel, sequential or separate use comprising a polyunsaturated ketone, a corticosteroid and, optionally, a secosteroid partner calciptriol. The composition has utility in the treatment and prevention of skin disorders.

Abstract: A synergistic pharmaceutical composition for simultaneous, parallel, sequential or separate use comprising a polyunsaturated ketone and a calcineurin inhibitor. The composition has utility in the treatment and prevention of skin disorders.

Abstract: A synergistic pharmaceutical composition for simultaneous, parallel, sequential or separate use comprising a thiazole and a secosteroid. The composition has utility in the treatment and prevention of skin disorders.

Abstract: A pharmaceutical composition comprising: (A) at least one compound of formula (I): wherein X is O or S, preferably O R6 is H, C1-6alkyl, —(CH2)pCOOH, —(CH2)pCOOC1-6alkyl, —(CH2)pCONH2, —(CH2)pCONHC1-6alkyl, —(CH2)pCON(C1-6alkyl)2, R11 is H or C1-6 alkyl; each R5 is —OC1-10alkyl, —SC1-10alkyl, —C1-12alkyl, or OAr2; wherein Ar2 is phenyl, optionally substituted with one or more halo; each p is 0 to 3; each z is 1 to 2; or a pharmaceutically acceptable salt, or a hydrate or solvate thereof; and (B) one or more corticosteroid partners, preferably selected from the group consisting of betamethasone, clobetasol, halometasone, dexamethasone, fluocortolone, desoximetasone, diflorasone, fluocinonide, flurandrenolide, halobetasol, amcinonide, halocinonide, triamcinolone, hydrocortisone, aclometasone, fluticasone, mometasone, clocortolone, fluocinolone, desonide, prednisone, prednisolone, and prednicarbate or a pharmaceutically acceptable salt, or a hydrate or solvate thereof, especially betamethasone or a pharmaceutica

Abstract: A synergistic pharmaceutical composition for simultaneous, parallel, sequential separate use comprising a polyunsaturated ketone and a folic acid partner. The composition has utility in the treatment and prevention of skin disorders.

Abstract: A synergistic pharmaceutical composition for simultaneous, parallel, sequential or separate use comprising a polyunsaturated ketone, a secosteroid and, optionally, the corticosteroid partner betamethasone. The composition has utility in the treatment and prevention of skin disorders.

Abstract: A combination product comprising: (A) a compound of formula (I) R-L-CO—X (I) wherein R is a C10-24 unsaturated hydrocarbon group optionally interrupted by one or more heteroatoms or groups of heteroatoms selected from S, O, N, SO, SO2, said hydrocarbon group comprising at least 4 non-conjugated double bonds; L is a linking group forming a bridge of 1 to 5 atoms between the R group and the carbonyl CO wherein L comprises at least one heteroatom in the backbone of the linking group; and X is an electron withdrawing group; or a salt thereof; and (B) a compound of formula (X) where R1 is phenyl wherein said phenyl is substituted by lower alkyl unsubstituted or substituted by cyano; R3 is lower alkyl, such as methyl; and R4 is quinolinyl unsubstituted or substituted by halogen; or a tautomer thereof, or a pharmaceutically acceptable salt, or a hydrate or solvate thereof.

Abstract: A combination product comprising: (A) a compound of formula (I) (I) wherein X is O or S, preferably O; R6 is H, C1-6alkyl, —(CH2)pCOOH, —(CH2)pCOOC1-6alkyl, —(CH2)pCONH2, (CH2)pCONHC1-6alkyl, and —(CH2)pCON(C1-6alkyl)2; R11 is H or C1-6 alkyl; each R5 is —OC1-10alkyl, —SC1-10alkyl, —C1-12alkyl, or OAr2; wherein Ar2 is phenyl, optionally substituted with one or more halo; each p is 0 to 3; each z is 1 to 2; or a salt thereof; and (B) a compound of formula (X) (X) where R1 is phenyl wherein said phenyl is substituted by lower alkyl unsubstituted or substituted by cyano; R3 is lower alkyl, such as methyl; and R4 is quinolinyl unsubstituted or substituted by halogen; or a tautomer thereof, or a pharmaceutically acceptable salt, or a hydrate or solvate thereof.

Abstract: A compound of formula (I) R-L-CO—X??(I) (wherein R is a C10-24 unsaturated hydrocarbon group optionally interrupted by one or more heteroatoms or groups of heteroatoms selected from S, O, N, SO, SO2, said hydrocarbon group comprising at least 4 non-conjugated double bonds; L is a linking group forming a bridge of 1 to 5 atoms between the R group and the carbonyl CO; and X is an electron withdrawing group) for use in the treatment of rheumatoid arthritis.

Abstract: A compound of formula (I) R-L-CO—X ??(I) (wherein R is a C10-24 unsaturated hydrocarbon group optionally interrupted by one or more heteroatoms or groups of heteroatoms selected from S, O, N, SO, SO2, said hydrocarbon group comprising at least 4 non-conjugated double bonds; L is a linking group forming a bridge of 1 to 5 atoms between the R group and the carbonyl CO; and X is an electron withdrawing group) for use in the treatment of rheumatoid arthritis.