Herbal compositions for the treatment of mucosal lesions
View Patent ↗The present invention provides therapeutic compositions comprising extracts of the plant species Echinacea purpurea and Sambucus nigra and the extract(s) of at least one further plant selected from the group consisting of Hypericum perforatum, Commiphora molmol and Centella asiatica . The compositions of the invention are of particular utility in the management of inflammatory mucosal diseases of both viral and non-viral origin.
1. A method of treatment of mucosal lesions comprising the application of a therapeutically-effective amount of a mixture of extracts of the plant species Echinacea purpurea Sambucus nigra and Centella asiatica to the mucosal lesions and surrounding tissue of a subject in need of such treatment.
2. A method of treatment according to claim 1 , wherein the mucosal lesions are oral lesions associated with a disease selected from the group consisting of periodontal disease, gingivitis, aphthous ulceration, mechanical trauma, thermal trauma, lichen planus, bullous pemphigoid, pemphigus vulgaris, dermatitis herpetiformis, angular chelitis and recurrent herpes.
3. A method of treatment according to claim 1 , wherein the mucosal lesions are anal lesions associated with a disease selected from the group consisting of anal fissures, hemorrhoids and non-specific irritation.
4. A method of inhibiting one or more matrix metalloproteinases in mucosal and/or skin lesions of a subject in need of such treatment, comprising the application of a therapeutically-effective amount of a mixture of extracts of the plant species Echinacea purpurea, Sambucus nigra and Centella asiatica to said mucosal and/or skin lesions and surrounding tissue.
5. A method according to claim 4 , wherein the one or more matrix metalloproteinases are selected from the group consisting of matrix metalloproteinases 1 to 9.
6. A method according to claim 5 , wherein the one or more matrix metalloproteinases are selected from the group consisting of matrix metalloproteinases 1, 2, 8 and 9.
7. A method according to any one of claims 4 , 5 and 6 , wherein the inhibition of the one or more matrix metalloproteinases is used in the treatment of periodontal disease.
8. A method according to any one of claims 4 , 5 and 6 , wherein the inhibition of the one or more matrix metalloproteinases is used in the treatment of aphthous ulceration.
9. A method according to any one of claims 2 to 6 , wherein the mixture of plant extracts further comprises extracts of plants selected from the group consisting of Gotu kola, Uncaria tomentosa, Thymus vulgaris, Matricaria recutita, Salix alba, Calendula officinalis, Usnea barbata, Ligusticum porterii - osha, Gaultheria procumbens, Camellia sinensis, Vaccinium myrtillus, Melissa officinalis, Allium sativum, Camellia sinensis and Krameria triandra.
10. A method for inhibiting one or more matrix metalloproteinases in vitro, comprising contacting an effective amount of a mixture of extracts of the plant species Echinacea purpurea, Sambucus nigra and Centella asiatica with said one or more matrix metalloproteinases.
11. A method according to claim 10 , wherein the one or more matrix metalloproteinases to be inhibited are selected from the group consisting of matrix metalloproteinases 1 to 9.
12. A method according to claim 11 , wherein the one or more matrix metalloproteinases to be inhibited are selected from the group consisting of matrix metalloproteinases 1, 2, 8 and 9.
13. A method of treatment of skin lesions comprising the application of a therapeutically-effective amount of a mixture of extracts of the plant species Echinacea purpurea, Sambucus nigra and Centella asiatica to the skin lesions and surrounding tissue of a subject in need of such treatment.