Pharmaceutical compositions and related methods of delivery
The pharmaceutical compositions described herein include a suspension which comprises an admixture in solid form of a therapeutically effective amount of a therapeutic agent and at least one salt of a medium chain fatty acid and a hydrophobic medium, e.g. castor oil or glyceryl tricaprylate or a mixture thereof. The pharmaceutical compositions described herein contain medium chain fatty acid salts and are substantially free of alcohols. The pharmaceutical compositions may be encapsulated in a capsule. Methods of treating or preventing diseases by administering such compositions to affected subjects are also disclosed.
1. A solid form comprising a plurality of particles, wherein the particles comprise octreotide, at least one salt of a medium chain fatty acid, and polyvinylpyrrolidone (PVP), wherein the medium chain fatty acid is present in the solid form at an amount of about 50% to about 90% by weight.
2. The solid form of claim 1 , wherein the PVP has a molecular weight of about 3000.
3. The solid form of claim 1 , wherein the medium chain fatty acid salt has a chain length from about 6 to about 14 carbon atoms.
4. The solid form of claim 3 , wherein the medium chain fatty acid salt is sodium hexanoate, sodium heptanoate, sodium octanoate, sodium nonanoate, sodium decanoate, sodium undecanoate, sodium dodecanoate, sodium tridecanoate or sodium tetradecanoate, or a corresponding potassium or lithium or ammonium salt or a combination thereof.
5. The solid form of claim 4 , wherein the medium chain fatty acid salt is sodium octanoate.
6. The solid form of claim 1 , wherein the medium chain fatty acid is present in the solid form at an amount of 70% to 80% by weight.
7. The solid form of claim 1 , wherein the medium chain fatty acid is present in the solid form at an amount of about 50% by weight.
8. The solid form of claim 1 , further comprising a stabilizer.
9. The solid form of claim 1 , wherein the solid form comprises water content of lower than 3% by weight in the solid form.