Chlorogenic acid and an analog thereof for immune system stimulation
View Patent ↗The present invention relates to a preparation for stimulating or enhancing an immune system comprising one or more agents that stimulate T-lymphocytes in vivo. Such a preparation can be sued in the prophylaxis and/or treatment of a medical condition. The invention further relates to a preparation for use in a pharmaceutical or food product and to a preparation for medical use.
1. A preparation for stimulating or enhancing an immune system, comprising a liquid food product or a drink comprising zinc, at least one agent selected from the group consisting of chlorogenic acid and functional analogs thereof, said agent stimulating T-lymphocytes in vivo, and at least one polysaccharide selected from the group consisting of β-1,3-glucans, arabinogalactans, and polysaccharides that induce interferon production which are isolated from Echinacea species, Thuja occidentalis, Panax ginseng, Aranica montana cell cultures, Plantago spp, Achyrocline satureioides, Aconitum officinalis, Angelica acutiloba, Aristolochia officinalis, Astralagus gummerifa, A. membranaceus, A. mongholicus, Avena sativa, Banbusa vulgaris, Baptista tinctoria, Bryonia dioica, Calendula officinalis, Carthamus tinctorius, Chamomilla recutita, Echinacea angustifolia, E. pallida, E. purpurea, Eleutherococcus senticosus, Eupatorium cannabrinum, Silene vulgaris, Triticum sativum, Vincetoxicum officinalis, and Viscum album,
wherein the weight to weight ratio of chlorogenic acid and functional analogs thereof to zinc is in the range of 0.0025 to 500.
2. A preparation according to claim 1 , wherein the arabinogalactan is selected from the group consisting of arabinogalactans from Baptista tinctoria, Echinacea species, Larix occidentalis and Angelica acutiloba.
3. A preparation according to claim 1 , wherein the zinc is present in an effective amount to be capable of inducing the production of interferon-gamma in vivo.
4. A preparation according to claim 1 , wherein said ratio is in the range of 0.0025 to 2.5.
5. A preparation according to claim 4 , wherein said ratio is in the range of 0.5 to 2.5.
6. A preparation according to claim 1 , wherein said ratio is in the range of 0.5 to 500.
7. A preparation according to claim 1 comprising: (i) 10-200 mg of chlorogenic acid and/or functional analogs thereof and (ii) 1-200 mg zinc.
8. A preparation according to claim 1 , wherein the zinc is included as an inorganic zinc salt.
9. A preparation according to claim 8 , wherein the zinc salt is selected from the group consisting of zinc carbonate, zinc sulfate, zinc oxide, zinc chloride and mixtures thereof.
10. A preparation according to claim 8 , wherein the zinc salt is included as zinc citrate.
11. A preparation according to claim 1 , wherein said functional analog is selected from the group consisting of chlorogenic acid, 4-caffeoylquinic acid, 5-caffeoylquinic acid and 1,5-dicaffeoylquinic acid, an isochlorogenic acid, 3,4,5 tricaffeoyl quinic acid, 1-O-caffeoylquinic acid, 1,3-O-caffeoylquinic acid), 1,3,4,5-O-tetracaffeoylquinic acid and 5-O-caffeoylshikimic acid.
12. A preparation according to claim 1 , wherein said agent is a compound represented by formula 1,
wherein “a” represents either a single bond or a double bond, and R 1 is only present in case “a” represents a single bond, and wherein at least one of the functional groups R 1 -R 4 represents a functional group represented by formula 2
and the remaining of said functional groups R 1 -R 4 are independently chosen from the group formed by —OH and caffeic acid analogs abundant in a material of a vegetable nature.
13. A preparation according to claim 1 , wherein said agent originates from one or more plants.
14. A preparation according to claim 13 , wherein said plant is selected from the group consisting of Echinacea sp., Panax Ginseng, green coffee bean, green cacao bean, hawthorn, green tea, elder tree, artichoke, guarana, butterbur, Phoenix spp, Butia capitata, Dandelion, a dicotylus Compositae or other dicotylus, Arnica montana, Birch tree and combinations thereof.
15. A preparation according to claim 1 , further comprising at least one component, other than zinc and polysaccharides, which is capable of inducing the production of interferon-gamma.
16. A preparation according to claim 15 , wherein said at least one component is N-acetylcysteine.
17. A preparation according to claim 1 , further comprising at least one additive selected from the group consisting of ginsenosides, antioxidants, trace elements, lipoic acids, L-carnitines, minerals, vitamins, immuno-stimulants, anti-tumor agents and Astragalus membranaceus extracts.
18. A preparation according to claim 17 , wherein the antioxidant is chosen from the group consisting of ascorbic acid, c&tocopherol and combinations thereof.
19. A preparation according to claim 17 , wherein the trace element is chosen from the group consisting of manganese ions, copper ions, selenium ions, selenium compounds and combinations thereof.
20. A preparation according to claim 1 , comprising at least one component in the specified amount, selected from the group consisting of 50-2000 mg N-acetylcystein, 200-2000 mg Echinacea premium, 0.2-150 mg ginsenosides, 2-200 mg beta glucans, 10-1000 mg ascorbic acid, 1-1000 mg α-tocopherol, 0.1-20 mg copper, 0,005-0.3 mg selenium, 1-100 mg lipoic acid, 10-2000 mg L-carnitine, and Astragalus membranaceus extract of 200-20000 mg dry material.
21. A preparation according to claim 1 , wherein the liquid food product or drink is in the form of a solution, an emulsion, a suspension, a lemonade, a fruit juice, or a dairy drink.
22. A preparation according to claim 1 , wherein the β-1,3-glucan is selected from the group consisting of β-1,3-glucans from the mushrooms Lentinus edodes (lentinan), Schizophyllum commune (schizophyllan), Phytophtora parasytica, Grifola frondosa, Sclerotinia clerotiorum, Ganoderma lucidum, Coriolus versicolor (krestin), and from the plants Morinda citrifolia fruit and Viscum Album.
23. A method for stimulating T-lymphocytes in a subject in need thereof comprising administering to said subject a preparation according to claim 1 .
24. A method according to claim 23 , wherein the zinc is administered in an amount effective to induce the production of interferon-gamma.
25. A method according to claim 23 , wherein the method is part of a treatment protocol for cancer.
26. A food product or drink for stimulating or enhancing an immune system, comprising 1-200 mg of zinc, 0.5-500 mg of at least one agent selected from the group consisting of chlorogenic acid and functional analogs thereof, said agent stimulating T-lymphocytes in vivo, and at least one polysaccharide selected from the group consisting of β-1,3-glucans, arabinogalactans, and polysaccharides that induce interfereon production which are isolated from Echinacea species, Thuja occidentalis, Panax ginseng, Aranica montana cell cultures, Plantago spp, Achyrocline satureioides, Aconitum officinalis, Angelica acutiloba, Aristolochia officinalis, Astralagus gummerifa, A. membranaceus, A. mongholicus, Avena sativa, Banbusa vulgaris, Baptista tinctoria, Bryonia dioica, Calendula officinalis, Carthamus tinctorius, Chamomilla recutita, Echinacea angustifolia, E. pallida, E. purpurea, Eleutherococcus senticosus, Eupatorium cannabrinum, Silene vulgaris, Triticum sativum, Vincetoxicum officinalis, and Viscum album,
wherein the food product or drink is a liquid.
27. A food product or drink according to claim 26 , further comprising 50-2000 mg of N-acetylcysteine, and 2-300 mg of at least one agent selected from the group consisting of chlorogenic acid and functional analogs thereof.