Composition comprising tannins
The present invention relates to a novel composition capable of enhancing tannins' ability to adhere to mucous membranes (mucosas) and skin, its use as a therapeutic composition, and products consisting of or comprising said composition.
1. A composition comprising by weight percent thereof:
from 0.05 to 1% w/w of resins,
from 0.05 to 1% w/w of tannins, and
from 0.05 to 3% w/w of polysaccharides,
wherein the composition is in the form suitable for treating a mucosal or skin tissue, and wherein the amounts of said resins, tannins, and polysaccharides are therapeutically effective amounts sufficient to provide increased mucosal or skin adhesion versus a reference tannin composition lacking said amounts of resins and/or polysaccharides.
2. The composition according to claim 1 , comprising
from 0.1 to 0.7% w/w of resins,
from 0.1 to 0.8% w/w of tannins, and
from 0.1 to 1.5% w/w of polysaccharides.
3. The composition according to claim 1 , comprising
from 0.1 to 0.5% w/w of resins,
from 0.2 to 0.7% w/w of tannins, and
from 0.1 to 0.8% w/w of polysaccharides.
4. The composition according to claim 1 , wherein said resins and/or wherein said tannins and/or wherein said polysaccharides are of natural origin.
5. The composition according to claim 1 , wherein said tannins are hydrolisable tannins and/or condensed tannins.
6. The composition according to claim 1 , wherein said resins are extracted from and/or are comprised in extracts of Commiphora myrrha and/or of Boswellia spp.
7. The composition according to claim 1 , wherein said tannins are extracted from and/or are comprised in extracts of one or more selected from the group consisting of Agrimonia eupatoria, Hamamelis Virginiana, Vaccinium myrtillus, Quercus robur, Potentilla anserina , and Rosa centifolia.
8. The composition according to claim 1 , wherein said polysaccharides are extracted from and/or are comprised in extracts of one or more selected from the group consisting of Aloe vera, Matricaria chamomilla , and Althaea officinalis.
9. The composition according to claim 1 , further comprising at least one edible and/or pharmaceutically acceptable carrier and/or diluent and/or excipient.
10. The composition according to claim 1 , which is for topical use in the form of cream, pomade, ointment, spray, gel, suppository, or ovule; or for oral use in the form of a capsule, a tablet, a pill, a hard gelatine, a soft gelatine, a granule, a powder, a syrup, an elixir, a suspension, an emulsion, a spray, or in the form of aerosol.
11. The composition according to claim 1 , which is a pharmaceutical composition, is comprised in or consists in a food supplement, is comprised in or consists in a medical device, is comprised in or consists in a medical food, or is comprised in or consists in a nutraceutical.
12. A nutraceutical medical device, food supplement, or medical food comprising a composition according to claim 1 .
13. A method of using a composition according to claim 1 for medical treatment, wherein said method comprises administering a therapeutically effective amount of said composition to a subject in need thereof.
14. The method according to claim 13 , for treatment of mucosal inflammation, skin inflammation, mucosal or skin ulcer, mucosal or skin wound, or burning.
15. The method according to claim 14 , for treatment of enteritis, Crohn's disease, ulcerous colitis, gastritis, esophagitis, mucosal or skin ulcer, pharynx inflammation, sore throat, cough, burning, eczema, viral infection, or a disease of buccal, pharynx, gastric, airway, intestinal, uterine, or rectal mucosa.
16. The method according to claim 13 , wherein said composition further comprises at least one edible and/or pharmaceutically acceptable carrier and/or diluent and/or excipient.
17. The method according to claim 13 , wherein said composition is for topical use in the form of cream, pomade, ointment, spray, gel, suppository, ovule; or for oral use in the form of a capsule, a tablet, a pill, a hard gelatine, a soft gelatine, a granule, a powder, a syrup, an elixir, a suspension, an emulsion, a spray, or in the form of aerosol.
18. The method according to claim 13 , wherein said composition is a pharmaceutical composition, is comprised in or consists in a food supplement, is comprised in or consists in a medical device, is comprised in or consists in a medical food, or comprised in or consists in a nutraceutical.