Claims for Patent: 10,322,084
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Summary for Patent: 10,322,084
Title: | Carrier-antibody compositions and methods of making and using the same |
Abstract: | Described herein are compositions of antibodies and carrier proteins and methods of making and using the same, in particular, as a cancer therapeutic. Also described are lyophilized compositions of antibodies and carrier proteins and methods of making and using the same, in particular, as a cancer therapeutic. |
Inventor(s): | Markovic; Svetomir N. (Rochester, MN), Nevala; Wendy K. (Rochester, MN) |
Assignee: | Mayo Foundation for Medical Education and Research (Rochester, MN) |
Application Number: | 15/225,504 |
Patent Claims: | 1. A lyophilized composition comprising nanoparticle complexes having an outer surface, each of the nanoparticle complexes comprising: albumin; between about 100 to about
1000 anti-VEGF antibodies, each binding to the albumin via non-covalent hydrophobic bonds and having an Fc portion and a VEGF-binding portion wherein the VEGF-binding portion of the anti-VEGF antibodies is arranged on the outer surface of the complex;
and paclitaxel; said nanoparticle complexes being lyophilized, and wherein upon reconstitution with an aqueous solution the nanoparticle complexes are capable of binding to VEGF in vivo and further wherein said complexes have an average size of less
than 1 .mu.m.
2. The lyophilized composition of claim 1 that is stable at about 20.degree. C. to about 25.degree. C. for at least 3 months. 3. The lyophilized composition of claim 1, wherein each of the nanoparticle complexes comprises between about 400 and about 800 antibodies. 4. The lyophilized composition of claim 3, wherein less than 0.01% of nanoparticle complexes have a size greater than 800 nm. 5. The lyophilized composition of claim 1 wherein said nanoparticle complexes have an average size of about 160 nm. 6. The lyophilized composition of claim 1, wherein the albumin is human serum albumin. 7. The lyophilized composition of claim 1, wherein the nanoparticle complexes have a dissociation constant between about 1.times.10.sup.-11M and about 1.times.10.sup.-9M. 8. A lyophilized composition comprising nanoparticle complexes having an outer surface, each of the nanoparticle complexes comprising: albumin; between about 100 to about 1000 anti-VEGF antibodies, each binding to the albumin via non-covalent hydrophobic bonds and having an Fc portion and a VEGF-binding portion wherein the VEGF-binding portion of the anti-VEGF antibodies is arranged on the outer surface of the complex; and paclitaxel; said nanoparticle complexes being lyophilized, and wherein upon reconstitution with an aqueous solution the nanoparticle complexes are capable of binding to VEGF in vivo and further wherein said complexes have an average size of less than 1 .mu.m; wherein the lyophilized composition does not contain a bulking agent. 9. The lyophilized composition of claim 8 that is stable at about 20.degree. C. to about 25.degree. C. for at least 3 months. 10. The lyophilized composition of claim 8, wherein each of the nanoparticle complexes comprises between about 400 and about 800 antibodies. 11. The lyophilized composition of claim 10, wherein less than 0.01% of nanoparticle complexes have a size greater than 800 nm. 12. The lyophilized composition of claim 8, wherein said nanoparticle complexes have an average size of about 160 nm. 13. The lyophilized composition of claim 8, wherein the albumin is human serum albumin. 14. The lyophilized composition of claim 8, wherein the nanoparticle complexes have a dissociation constant between about 1.times.10.sup.-11M and about 1.times.10.sup.-9 M. |
Details for Patent 10,322,084
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Grifols Therapeutics Llc | ALBUKED, PLASBUMIN-20, PLASBUMIN-25, PLASBUMIN-5 | albumin (human) | For Injection | 101138 | 10/21/1942 | ⤷ Try a Trial | 2034-10-06 |
Baxalta Us Inc. | BUMINATE, FLEXBUMIN | albumin (human) | Injection | 101452 | 03/03/1954 | ⤷ Try a Trial | 2034-10-06 |
Csl Behring Ag | ALBURX | albumin (human) | Injection | 102366 | 07/23/1976 | ⤷ Try a Trial | 2034-10-06 |
Grifols Biologicals Llc | ALBUTEIN | albumin (human) | Injection | 102478 | 08/15/1978 | ⤷ Try a Trial | 2034-10-06 |
Instituto Grifols, S.a. | HUMAN ALBUMIN GRIFOLS | albumin (human) | Injection | 103352 | 02/17/1995 | ⤷ Try a Trial | 2034-10-06 |
Instituto Grifols, S.a. | HUMAN ALBUMIN GRIFOLS | albumin (human) | Injection | 103352 | 06/11/2003 | ⤷ Try a Trial | 2034-10-06 |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
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