Anti-aging and wound healing compounds
View Patent ↗The invention provides inhibitors of matrix metalloproteinases that are useful for encouraging the development of healthy skin and for treating wounds. The inhibitors are peptides having sequences related to cleavage regions of the proenzyme forms of matrix metalloproteinases. The peptide inhibitors of the invention can be formulated into therapeutic compositions, lotions, creams, skin covering and wound dressings that facilitate healing and healthy skin development, discourage scarring and wrinkling and ameliorate the effects of healing.
1. An isolated peptide consisting of SEQ ID NO:11, SEQ ID NO:12, or SEQ ID NO:13, wherein the peptide can inhibit matrix metalloproteinase-2.
2. A composition that comprises a therapeutically effective amount of a peptide that consists of SEQ ID NO:11, SEQ ID NO:12, or SEQ ID NO:13, and a pharmaceutically acceptable carrier.
3. The composition of claim 2 wherein the peptide can inhibit proteinase activity of any one of matrix metalloproteinase-1, matrix metalloproteinase-2, matrix metalloproteinase-3, matrix metalloproteinase-4, matrix metalloproteinase-5, matrix metalloproteinase-6, matrix metalloproteinase-7, matrix metalloproteinase-8, and matrix metalloproteinase-9, matrix metalloproteinase-10, matrix metalloproteinase-11, matrix metalloproteinase-12, or matrix metalloproteinase 13.
4. A wound dressing that comprises a peptide consisting of SEQ ID NO:11, SEQ ID NO:12, or SEQ ID NO:13, wherein the peptide can inhibit a matrix metalloproteinase activity.
5. The wound dressing of claim 4 , wherein the dressing promotes wound healing, prevents scarring, improve skin tone, reduces wrinkling, or stimulates the development of a smooth, healthy skin.
6. A lotion that comprises a peptide consisting of SEQ ID NO:11, SEQ ID NO:12, or SEQ ID NO:13, wherein the peptide can inhibit a matrix metalloproteinase or promote the growth of fibroblasts.
7. The lotion of claim 6 , wherein the lotion improves skin tone, reduces wrinkling, or stimulates the development of a smooth, healthy skin.