Capsule with internal diaphragm for improved bioavailability
A multi-compartment capsule may include a body, a diaphragm between, which seals off the body and provides a first compartment to hold an ingredient, and a cap applied to the body whereby a space between the inner portion of the cap and the diaphragm defines a second compartment for holding an oil. A two-compartment capsule may include a body, a diaphragm between, which seals off the body and provides a first compartment to hold an oil, and a cap applied to the body whereby a space between the inner portion of the cap and the diaphragm defines a second compartment for holding an ingredient. The ingredient may have increased bioavailability after exposure to the oil. This disclosure also provides particular formulations for use in such a capsule.
1. A multi-compartment capsule comprising:
a body;
a diaphragm, having two sidewalls and a bottom, extending into the body and defining a first compartment between an outer surface of the diaphragm and an inner surface of the body, the first compartment holding an oil; and
a cap mounted to an outer surface of the body and opposed to the diaphragm, and defining a second compartment between an inner surface of the diaphragm and the cap, the second compartment holding an oil-soluble ingredient;
wherein the two sidewalls of the diaphragm extend along the inner surface of the body and are aligned with an open end of the body; and
wherein the first compartment and the second compartment are configured to simultaneously release the oil and the oil-soluble ingredient during digestion of the multi-compartment capsule.
2. The capsule of claim 1 , wherein the first compartment is hermetically sealed.
3. The capsule of claim 1 , wherein the oil is selected from the group consisting of omega-3 oil, red palm oil, fish oil, hill oil, walnut oil, saw palmetto oil, castor oil, garlic oil, flaxseed oil, canola oil, soybean oil, Cannabis oil, argan oil, coconut oil, peppermint oil, evening primrose oil, oregano oil, emu oil, cod liver oil, algae oil, grape seed oil, rose oil, clove oil, vitamin E oil, blueberry seed oil, raspberry seed oil, pumpkin seed oil, hemp oil, alpha-linolenic acid, conjugated linoleic acid, docosahexaenoic acid, ginger oil, lavender oil, and combinations thereof.
4. The capsule of claim 3 , wherein the omega-3 oil is selected from the group consisting of alpha-linolenic acid, docosahexaenoic acid, eicosapentaenoic acid, hill oil, fish oil, walnut oil, flaxseed oil, canola oil, soybean oil, algae oil, and combinations thereof.
5. The capsule of claim 1 , wherein the oil-soluble ingredient is a powder, a granule, a semi-solid, a beadlet, a microbead, or a combination thereof.
6. The capsule of claim 1 , wherein the bottom of the diaphragm has a shape selected from the group consisting of curved and flattened.
7. The capsule of claim 1 , wherein the oil comprises an omega-3 oil and the oil-soluble ingredient is selected from the group consisting of a multivitamin powder, coenzyme Q 10, a statin, and combinations thereof.
8. The capsule of claim 1 , wherein the oil comprises an omega-3 oil and the oil-soluble ingredient is vitamin K2.
9. The capsule of claim 1 , wherein the oil comprises alpha-linolenic acid and the oil-soluble ingredient is coenzyme Q 10.
10. The capsule of claim 1 , wherein the oil is red palm oil, and the oil-soluble ingredient is selected from the group consisting of vitamin D, vitamin K2, a multivitamin, and combinations thereof.
11. A multi-compartment capsule comprising:
a body;
a diaphragm, having two sidewalls and a bottom, extending into the body and defining a first compartment between an outer surface of the diaphragm and an inner surface of the body, the first compartment holding an oil-soluble ingredient; and
a cap mounted to an outer surface of the body and opposed to the diaphragm, and defining a second compartment between an inner surface of the diaphragm and the cap, the second compartment holding an oil;
wherein the two sidewalls of the diaphragm extend along the inner surface of the body and are aligned with an open end of the body; and
wherein the first compartment and the second compartment are configured to simultaneously release the oil and the oil-soluble ingredient during digestion of the multi-compartment capsule.
12. The capsule of claim 11 , wherein the second compartment is sealed to prevent oil leakage.
13. The capsule of claim 11 , wherein the oil is selected from the group consisting of omega-3 oil, red palm oil, fish oil, hill oil, walnut oil, saw palmetto oil, castor oil, garlic oil, flaxseed oil, canola oil, soybean oil, Cannabis oil, argan oil, coconut oil, peppermint oil, evening primrose oil, oregano oil, emu oil, cod liver oil, algae oil, grape seed oil, rose oil, clove oil, vitamin E oil, blueberry seed oil, raspberry seed oil, pumpkin seed oil, hemp oil, alpha-linolenic acid, conjugated linoleic acid, docosahexaenoic acid, ginger oil, lavender oil, and combinations thereof.
14. The capsule of claim 11 , wherein the oil-soluble ingredient is selected from the group consisting of an oil, a liquid, a powder, a granule, a gel, a semi-solid, a beadlet, a microbead, and combinations thereof.
15. The capsule of claim 11 , wherein the bottom of the diaphragm has a shape selected from the group consisting of curved and flattened.
16. A multi-compartment capsule comprising:
a body;
a diaphragm, having two sidewalls and a bottom, extending into the body and defining a first compartment between an outer surface of the diaphragm and an inner surface of the body, the first compartment holding an oil; and
a cap mounted to an outer surface of the body and opposed to the diaphragm, and defining a second compartment between an inner surface of the diaphragm and the cap, the second compartment holding an oil-suspendable ingredient that has increased bioavailability after suspension in the oil;
wherein the two sidewalls of the diaphragm extend along the inner surface of the body and are aligned with an open end of the body; and
wherein the first compartment and the second compartment are configured to simultaneously release the oil and the oil-suspendable ingredient during digestion of the multi-compartment capsule.
17. A multi-compartment capsule comprising:
a body;
a diaphragm, having two sidewalls and a bottom, extending into the body and defining a first compartment between an outer surface of the diaphragm and an inner surface of the body, the first compartment holding an omega-3 oil comprising an eicosapentaenoic acid; and
a cap mounted to an outer surface of the body and opposed to the diaphragm, and defining a second compartment between an inner surface of the diaphragm and the cap, the second compartment holding a statin;
wherein the two sidewalls of the diaphragm extend along the inner surface of the body and are aligned with an open end of the body; and
wherein the first compartment and the second compartment are configured to simultaneously release the omega-3 oil and the statin during digestion of the multi-compartment capsule.
18. A multi-compartment capsule comprising:
a body;
a diaphragm, having two sidewalls and a bottom, extending into the body and defining a first compartment between an outer surface of the diaphragm and an inner surface of the body, the first compartment holding a statin; and
a cap mounted to an outer surface of the body and opposed to the diaphragm, and defining a second compartment between an inner surface of the diaphragm and the cap, the second compartment holding an omega-3 oil comprising an eicosapentaenoic acid;
wherein the two sidewalls of the diaphragm extend along the inner surface of the body and are aligned with an open end of the body; and
wherein the first compartment and the second compartment are configured to simultaneously release the omega-3 oil and the statin during digestion of the multi-compartment capsule.