Diarylalkanes as potent inhibitors of binuclear enzymes
Diarylalkanes having the following structure: wherein Ar 1 , Ar 2 , R 6 , R 7 and n are as defined herein are provided. The disclosed compounds find utility as inhibitors of binuclear enzymes. Methods for inhibiting binuclear enzymes as well as methods and compositions for preventing and treating diseases and conditions associated with binuclear enzymes are also provided.
1. A topical composition comprising a physiologically acceptable topical carrier, excipient, adjuvant or combinations thereof and from 0.01% to 5% by weight of an isolated compound of structure (2):
2. The topical composition of claim 1 , wherein the topical composition is formulated as an ointment, a gel, a lotion, a cream, a paste or an emulsion.
3. The topical composition of claim 1 , wherein the compound of structure (2) is isolated from one or more plants.
4. The topical composition of claim 3 , wherein the compound of structure (2) is isolated from stems, stem barks, trunks, trunk barks, twigs, tubers, roots, root barks, young shoots, seeds, rhizomes, flowers or other reproductive organs or leaves or other aerial parts of the one or more plants.
5. The topical composition of claim 3 , wherein the compound of structure (2) is isolated from a Dianella plant genus.
6. The compound of claim 1 , wherein the compound comprises a purity of greater than 98% as determined by HPLC analysis.
7. The compound of claim 1 , wherein the compound is obtained by organic synthesis.
8. A composition consisting essentially of an isolated compound having the following structure (2):
and a physiologically acceptable carrier, excipient, adjuvant or combinations thereof.
9. The composition of claim 8 , wherein the composition is formulated as an ointment, gel, lotion, cream, paste or emulsion.
10. The composition of claim 8 , wherein the composition comprises an effective skin lightening amount of the compound of structure 2.
11. The composition of claim 1 , wherein the compound of structure (2) is obtained by organic synthesis.
12. A composition comprising an effective skin lightening amount of an isolated compound having the following structure (2):
and a physiologically acceptable carrier, excipient, adjuvant or combinations thereof.
13. The composition of claim 12 , wherein the composition is formulated as an ointment, gel, lotion, cream, paste or emulsion.
14. The composition of claim 12 , wherein the composition is formulated for topical administration.
15. The composition of claim 12 , wherein the compound of structure (2) is isolated from a plant.
16. The composition of claim 12 , wherein the compound of structure (2) is obtained by organic synthesis.
17. The composition of claim 8 , wherein the compound of structure (2) is isolated from a plant.
18. The composition of claim 8 , wherein the compound of structure (2) is obtained by organic synthesis.
19. The composition of claim 8 , wherein the composition comprises an effective skin lightening amount of the compound of structure (2).
20. The composition of claim 8 , wherein the composition is formulated for topical administration.