Pharmaceutical compositions comprising DGLA and use of same
The present disclosure provides orally deliverable pharmaceutical compositions comprising DGLA and to methods of using same to treat a variety of conditions and disorders.
1. A method of treating atopic dermatitis in a human subject, the method comprising administering to the subject daily a pharmaceutical composition comprising up to 5000 mg of dihomo gamma linolenic acid, wherein dihomo gamma linolenic acid comprises at least 80% by weight of total fatty acids present in the pharmaceutical composition.
2. The method of claim 1 wherein the pharmaceutical composition is present in one or more capsules.
3. The method of claim 2 wherein each of the one or more capsules comprises about 250 mg to about 1 g of the pharmaceutical composition.
4. The method of claim 2 wherein two capsules each comprising up to about 1 g of the pharmaceutical composition are administered to the subject per day.
5. The method of claim 2 wherein four capsules each comprising up to about 1 g of composition are administered to the subject per day.
6. The method of claim 2 wherein at least four capsules each comprising up to about 1 g of composition are administered to the subject per day.
7. The method of claim 1 wherein the dihomo gamma linolenic acid comprises at least about 90% by weight of total fatty acids present in the pharmaceutical composition.
8. The method of claim 1 wherein said administering results in an increase in plasma total DGLA of at least about 10% in the subject.
9. The method of claim 1 wherein the pharmaceutical composition is in a non-encapsulated form.
10. A method of treating atopic dermatitis in a human subject, the method comprising administering to the subject daily a pharmaceutical composition comprising up to 5000 mg of dihomo gamma linolenic acid, wherein dihomo gamma linolenic acid comprises at least 80% by weight of total fatty acids present in the pharmaceutical composition and the composition comprises not more than 5% palmitic acid by weight of total fatty acids.
11. The method of claim 10 wherein the composition is present in one or more capsules.
12. The method of claim 11 wherein each of the one or more capsules comprises about 250 mg to about 1 g of the composition.
13. The method of claim 11 wherein two capsules each comprising up to about 1 g of the composition are administered to the subject per day.
14. The method of claim 11 wherein four capsules each comprising up to about 1 g of the composition are administered to the subject per day.
15. The method of claim 11 wherein at least four capsules each comprising up to about 1 g of composition are administered to the subject per day.
16. The method of claim 10 where said administering effects an increase in plasma total DGLA of at least about 10% in the subject.
17. The method of claim 10 wherein the pharmaceutical composition is in a non-encapsulated form.
18. A method of treating atopic dermatitis in a human subject, the method comprising administering to the subject daily a pharmaceutical composition comprising from 1000 mg to 5000 mg of dihomo gamma linolenic acid, wherein dihomo gamma linolenic acid comprises at least 80% by weight of total fatty acids present in the pharmaceutical composition and the composition comprises not more than 5% palmitic acid by weight of total fatty acids.