Methods and compositions that enhance bioavailability of coenzyme-Q10
View Patent ↗Bioavailability of Coenzyme-Q 10 (“Co-Q10”), an oil-soluble substance, can be enhanced in a subject by modifying, e.g. nanonizing or charging, the form of Co-Q10. Co-Q10 bioavailability also can be enhanced by administering Co-Q10 to the subject as an oil (lipid)-based and water (hydro)-based mixed composition, along with other optional components, such as oils, resins and other carriers. Accordingly, the invention provides various Co-Q10 compositions, e.g. compositions comprised of (i) Co-Q10 dissolved in one or more Co-Q10-soluble oils and (ii) Co-Q10 in admixture with at least one water-dispersible agent. A Co-Q10 complex of the invention, therefore, yields an increased cell absorption rate, as well as an enhanced percentage of Co-Q10 peak absorption, compared to previously known compounds. Methods for making and using the aforementioned compositions also are provided.
1. A composition comprising coenzyme-Q10 having a net positive or net negative ionic charge.
2. A composition according to claim 1 , wherein said coenzyme-Q10 is nanosized crystalline coenzyme-Q10.
3. A composition according to claim 2 , wherein said nanosized crystalline coenzyme-Q10 has an average effective particle size of less than about 1000 nanometers.
4. A composition according to claim 2 , wherein said nanosized crystalline coenzyme-Q10 has an average effective particle size of less than about 300 nanometers.
5. A composition according to claim 1 , further comprising a suitable carrier or excipient therefore.
6. A composition according to claim 1 , further comprising at least one lipid-based or lipid-soluble compound.
7. A composition according to claim 6 , wherein said lipid-based or lipid-soluble compound is selected from the group consisting of a tocopherol, a vegetable oil and lecithin.
8. A composition according to claim 7 , wherein said tocopherol is selected from the group consisting of an alpha tocopherol, a beta tocopherol and a gamma tocopherol.
9. A composition according to claim 7 , wherein said vegetable oil is selected from the group consisting of palm, coconut, palm kernel, palm stearin, coffee, soya, soybean oil, safflower, canola, rapeseed, flax, cotton, cottonseed, wheat germ oil, maize germ oil, sunflower, lucerne oil, poppy oil, red kuri oil, sesame oil, rapeseed oil, evening primrose oil, millet oil, barley oil, quinoa oil, rye oil, candlenut oil passionflower oil, and rape seed oil.
10. A composition according to claim 1 , further comprising at least one hydro-dispersible or hydro-soluble compound.
11. A composition according to claim 10 , wherein said hydro-dispersible or hydro-soluble compound is a non-ionic surface active agent.
12. A composition according to claim 11 , wherein said non-ionic surface active agent is selected from the group consisting of lecithin, polysorbate 80 and oleyl lactylic acid.
13. A composition according to claim 1 , further comprising a specifically charged resin.
14. A composition according to claim 13 , wherein said coenzyme-Q10 is coated on said resin.
15. A composition comprising coenzyme-Q10 having a net positive or net negative ionic charge, wherein said coenzyme-Q10 is nanosized crystalline coenzyme-Q10.
16. A composition according to claim 15 , further comprising at least one lipid-based or lipid-soluble compound.
17. A composition according to claim 15 , further comprising at least one hydro-dispersible or hydro-soluble compound.
18. A composition according to claim 17 , wherein said hydro-dispersible or hydro-soluble compound is a non-ionic surface active agent.
19. A composition according to claim 18 , wherein said non-ionic surface active agent is selected from the group consisting of lecithin, polysorbate 80 and oleyl lactylic acid.
20. A composition comprising
coenzyme-Q10 having a net positive or net negative ionic charge, wherein said coenzyme-Q10 is nanosized crystalline coenzyme-Q10,
at least one lipid-based or lipid-soluble compound, and
at least one hydro-dispersible or hydro-soluble compound.