Herbal compositions comprising extracts of
The present invention relates to synergistic compositions comprising extracts or fractions derived from Bacopa monnieri in combination with extracts or fractions derived from Terminalia chebula for improving brain health, memory/mental condition, enhancing brain/mental functions such as cognition, memory, learning, retention, communication and for treating neurodegenerative diseases/disorders such as Alzheimer's disease, Parkinson's disease etc. The invention further relates to method of improving brain health and brain functions selected from cognition, memory, memory retention, information recall, intelligence, motivation, attention, concentration, learning power and communication and to alleviate disease conditions related to cognition and memory deficits in a mammal by supplementing the mammal with an effective dose of the synergistic composition comprising at least one extract or fraction derived from Bacopa monnieri in combination with at least extract or fraction derived from Terminalia chebula.
1. An herbal composition comprising:
an effective amount of an extract of Bacopa monnieri ; and
an effective amount of an extract of Terminalia chebula fruit;
wherein the herbal composition is effective for at least one of:
enhancing memory;
enhancing cognition; and
treating a cognition or memory deficit; and
wherein the extract of Bacopa monnieri and the extract of Terminalia chebula fruit are present in a ratio ranging from 1:3 to 3:1.
2. The herbal composition as claimed in claim 1 , further comprising at least one component selected from the group consisting of:
a pharmaceutically or nutraceutically or dietically acceptable excipient, carrier, or diluent;
a biological agent;
an antioxidant,
an anti-inflammatory agent, an immune modulator; and
a nootropic agent.
3. The herbal composition as claimed in claim 2 , wherein the pharmaceutically or nutraceutically or dietically acceptable excipient, carrier, or diluent is selected from the group consisting of glucose, fructose, sucrose, maltose, yellow dextrin, white dextrin, aerosil, microcrystalline cellulose, calcium stearate, magnesium stearate, sorbitol, stevioside, corn syrup, lactose, citric acid, tartaric acid, malic acid, succinic acid, lactic acid, L-ascorbic acid, dl-alpha-tocopherol, glycerin, propylene glycol, glycerin fatty ester, poly glycerin fatty ester, sucrose fatty ester, sorbitan fatty ester, propylene glycol fatty ester, acacia, carrageenan, casein, gelatin, pectin, agar, vitamin B group, nicotinamide, calcium pantothenate, amino acids, proteins, calcium salts, pigments, flavors, preservatives, distilled water, saline, aqueous glucose solution, alcohol, propylene glycol and polyethylene glycol, various animal and vegetable oils, white soft paraffin, paraffin, flavorants, colourants, wax, and a mixture thereof.
4. The herbal composition as claimed in claim 2 , wherein the herbal composition is formulated into a dosage form.
5. The herbal composition as claimed in claim 4 , wherein the dosage form is selected from the group consisting of a dry powder, a liquid, a beverage, a food product, a dietary supplement, a tablet, a capsule, a soft chewable form, and a gummy candy.
6. The herbal composition as claimed in claim 2 , wherein the herbal composition is formulated into a solid food, a semisolid food, a beverage, a drop, a candy, a chewing gum, a gummy candy, yoghurt, ice cream, pudding, soft adzuki bean jelly, a jelly, a cookie, a tea, a soft drink, a juice, milk, coffee, a cereal, or a snack bar.
7. The herbal composition as claimed in claim 2 , wherein the herbal composition is formulated into:
a solid food selected from the group consisting of a chocolate bar and a nutritional bar;
a semisolid food selected from the group consisting of a cream, a jam, a gel; or
a beverage; or
a lactic acid bacteria beverage.
8. An herbal composition comprising:
an effective amount of an extract of Bacopa monnieri ; and
an effective amount of an extract of Terminalia chebula;
wherein the herbal composition is effective for at least one of enhancing memory, enhancing cognition, and treating a cognition or memory deficit;
wherein the extract of Bacopa monnieri and the extract of Terminalia chebula are present in a ratio ranging from 1:3 to 3:1; and
wherein the extract of Bacopa monnieri contains from 20% to 70% total bacosides, based on an analysis by UV spectroscopy.
9. The herbal composition as claimed in claim 1 , wherein the extract of Bacopa monnieri contains from 5% to 25% total bacosides, based on an analysis by HPLC.
10. The herbal composition as claimed in claim 8 , wherein the extract of Terminalia chebula contains from 20% to 80% total polyphenols, based on an analysis by UV spectroscopy.
11. An herbal composition comprising:
an effective amount of an extract of Bacopa monnieri ; and
an effective amount of an extract of Terminalia chebula fruit;
wherein the herbal composition is effective for at least one of enhancing memory, enhancing cognition, and treating a cognition or memory deficit;
wherein the extract of Bacopa monnieri and the extract of Terminalia chebula fruit are present in a ratio ranging from 1:3 to 3:1; and
wherein the extract of Terminalia chebula fruit contains at least one of:
1 to 6% total chebulagic acids;
1-12% total chebulinic acid;
1 to 10% ellagic acid; and
1 to 10% gallic acid,
based on an analysis by HPLC.
12. The herbal composition as claimed in claim 1 , wherein the extract of Bacopa monnieri is obtained from at least one plant part selected from the group consisting of a fruit, aerial parts or leaves, a whole plant, and a mixture thereof.
13. The herbal composition as claimed in claim 1 , wherein the extracts of Bacopa monnieri and Terminalia chebula fruit are prepared using a solvent selected from the group consisting of a C1-C5 alcohol; a ketone; a chlorinated solvent; water; C1-C7 hydrocarbons; esters; and mixtures thereof.
14. The herbal composition as claimed in claim 1 , wherein the extracts of Bacopa monnieri and Terminalia chebula fruit are prepared using a solvent selected from the group consisting of ethanol, methanol, n-propanol, isopropyl alcohol, acetone, methyl isobutyl ketone, methylene dichloride, chloroform, water, hexane, ethyl acetate, and mixtures thereof.
15. An herbal composition comprising:
from 25% to 75% by weight of an extract of Bacopa monnieri , wherein the extract of Bacopa monnieri contains from 20% to 70% total bacosides, based on an analysis by UV spectroscopy; and
from 25% to 75% by weight of an extract of Terminalia chebula , wherein the extract of Terminalia chebula contains from 20% to 80% total polyphenols, based on an analysis by UV spectroscopy,
based on the combined weight of the Bacopa monnieri and Terminalia chebula extracts;
wherein the extract of Bacopa monnieri and the extract of Terminalia chebula are the only herbal ingredients in the herbal composition.
16. The herbal composition as claimed in claim 15 , further comprising at least one component selected from the group consisting of:
a pharmaceutically or nutraceutically or dietically acceptable excipient, carrier, or diluent;
a biological agent;
an antioxidant,
an anti-inflammatory agent, an immune modulator; and
a nootropic agent.