Method and composition for treatment of dyslipidemia and other diseases
Anionic liposomes and apolipoprotein B-100 targeted immunoliposomes as therapeutic agents for dyslipidemia and related diseases, and compositions and methods for preparing same.
1. A targeted liposomal composition comprising:
a nanoliposomal composition; and
at least one antibody, the at least one antibody comprising an apolipoprotein antibody,
wherein;
the nanoliposomal composition comprises at least one anionic phospholipid and at least one neutral phospholipid, the at least one anionic phospholipid being present with an amount of between 50 to 90 weight percentage of the targeted liposomal composition,
the at least one antibody is conjugated within the nanoliposomal composition, and
the targeted liposomal composition does not include cholesterol.
2. The targeted liposomal composition according to claim 1 , wherein an average diameter of one or more liposomal particles present in said targeted liposomal composition is within a range of about 90-150 nanometers.
3. The targeted liposomal composition according to claim 1 , wherein the at least one anionic phospholipid comprises from about 65 to about 85 weight percent of the targeted liposomal composition.
4. The targeted liposomal composition according to claim 1 , wherein the at least one neutral phospholipid is selected from the group consisting of Hydrogenated Soy Phosphatidylcholine (HSPC), Soy Phosphatidylcholine (SPC) and combinations thereof.
5. The targeted liposomal composition according to claim 1 , wherein the at least one anionic phospholipid is egg phosphatidylglycerol (EPG).
6. The targeted liposomal composition according to claim 1 , wherein the at least one anionic phospholipid is Distearoyl Phosphatidylglycerol (DSPG).
7. The targeted liposomal composition according to claim 1 , wherein said Apolipoprotein antibody comprises an Apolipoprotein B 100 antibody.
8. The targeted liposomal corn position according to claim 5 , said at least one neutral phospholipid is Soy Phosphatidylcholine (SPC).
9. The targeted liposomal composition according to claim 8 , wherein the ratio of SPC to EPG in said liposomal composition is about 1:3.
10. The targeted liposomal composition according to claim 6 , wherein said at least one neutral phospholipid is Hydrogenated Soy Phosphatidylcholine (HSPC).
11. The targeted liposomal composition according to claim 10 , wherein the ratio of HSPC to DSPG in said liposomal composition is about 1:3.
12. The targeted liposomal composition according to claim 1 , wherein said at least one anionic phospholipid is selected from the group consisting of egg phosphatidylglycerol (EPG), Distearoyl Phosphatidylglycerol (DSPG) and combinations thereof.