Method for treating arthritis with Boswellia serrata extracts
Synergistic nutraceutical or pharmaceutical anti-inflammatory compositions include a therapeutically effective combination of: an extract selectively enriched in 3-O-acetyl-11-keto-β-boswellic acid (AKBA) derived from Boswellia serrata ; and a Boswellia serrata non-acidic resin extract (BNRE). The compositions can be used to prevent, control and treat inflammation and several inflammatory related diseases including asthma, osteoarthritis, rheumatoid arthritis, and/or endothelial dysfunction. The invention further discloses the amelioration of pro-inflammatory biomarker proteins or molecules, whose expression/production is altered during inflammatory diseases.
1. A method for treating a disease in a subject in need thereof, said method comprising:
administering to the subject a therapeutically effective amount of a combination of:
from 10% to 90% by weight of the combination of a Boswellia serrata extract selectively enriched in 3-O-acetyl-11-keto-β-boswellic acid (AKBA); and
from 10% to 90% by weight of the combination of a Boswellia serrata resin non-acidic, water-immiscible organic solvent extract (BNRE) obtained by selectively removing acidic compounds from a Boswellia serrata gum resin extract;
wherein said disease is rheumatoid arthritis, juvenile rheumatoid arthritis, psoriatic arthritis, osteoarthritis, refractory rheumatoid arthritis, chronic non-rheumatoid arthritis, or a combination thereof.
2. The method according to claim 1 , wherein said therapeutically effective amount is effective to ameliorate expression or production of at least one inflammatory marker selected from the group consisting of 5-lipoxygenase (5-LOX), 5-Lipoxygenase activating protein (FLAP), Macrophage/Adipocyte Fatty acid binding protein (aP2), IFN-γ, IL-4, ICAM, VCAM, MMPs, TNFα and IL-1β.
3. The method as claimed in claim 1 , wherein the disease is treated with a therapeutically effective amount of a combination of:
from 30% to 70% by weight of the combination of the Boswellia serrata extract selectively enriched in 3-O-acetyl-11-keto-β-boswellic acid (AKBA); and
from 30% to 70% by weight of the combination of the Boswellia serrata resin non-acidic, water-immiscible organic solvent extract (BNRE) obtained by selectively removing acidic compounds from the Boswellia serrata gum resin extract.
4. The method as claimed in claim 1 , wherein the Boswellia serrata resin non-acidic, water-immiscible organic solvent extract comprises at least three compounds selected from the group consisting of guiol, nephthenol, serratol, diterpene X, lupeol, olean-12-ene-3β-ol, olean-12-ene-3α-ol, lanosta-8,24-diene-3α-ol and urs-12-ene-3α-ol.
5. The method as claimed in claim 1 , wherein the selectively enriched Boswellia serrata extract contains AKBA in a concentration of 10% to 100% by weight.
6. The method as claimed in claim 1 , wherein the selectively enriched Boswellia serrata extract contains AKBA in a concentration of 25% to 95% by weight.
7. The method as claimed in claim 1 , wherein the selectively enriched Boswellia serrata extract contains AKBA in a concentration of 25% to 45% by weight.
8. The method as claimed in claim 1 , wherein the Boswellia serrata non-acidic resin extract (BNRE) is obtained by:
extraction of gum resin of Boswellia serrata with a water immiscible organic solvent;
filtering the extract to remove undissolved resin material to provide an organic solvent extract;
washing the organic solvent extract with an aqueous alkali solution to produce an organic layer; and
evaporating organic solvent from the organic layer to obtain an oily residue; and
removing volatile compounds from the oily residue under high vacuum and high temperature to obtain the Boswellia serrata resin non-acidic, water-immiscible organic solvent (BNRE).