Patents
US 12766102 B2: Liposomes and methods of making the same
- Granted
- 2026-10-20
- Filed
- 2022-07-11 application 17862310
- Type
- Utility · 11 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Milk fat globule membrane (MFGM) phospholipid compositions, methods of preparing and using the MFGM phospholipid compositions, liposomes comprising the MFGM phospholipid compositions, and methods of preparing and using the liposomes comprising the MFGM phospholipid compositions. In various examples, a MFGM phospholipid composition is formed by sequential supercritical carbon dioxide (SC-CO2) extraction of a milk product and extraction of the remaining milk product with a polar compound-modified SC-CO2 extraction, where the extract is the MFGM. In various examples, the MFGM is used to prepare liposomes. In various examples, the liposomes are prepared by expansion of a supercritical solution comprising the MFGM composition. In various examples, the liposomes are used to administer a cargo, such as, for example, hydrophilic compound(s), hydrophobic compound(s), amphiphilic compound(s), or the like, any one or all of which may be therapeutic agent(s), nutrient(s), bioagent(s), or the like, or any combination thereof to a subject.
Source: PTBLXML, file of 2026-10-20 (ipgb20261020.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Cornell University 1,393 patents | US company or organization | Ithaca, NY | CORNELL UNIVERSITY State business registration EXACT high confidence: identical full name and state Cornell University College or university EXACT high confidence: identical full name and state CORNELL UNIVERSITY Nonprofit EXACT high confidence: identical full name and state | PTBLXML, file of 2026-10-20 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Syed S.H. Rizvi | Ithaca, NY | 7 | PTBLXML, file of 2026-10-20 | |
| Apratim Jash | Ithaca, NY | PTBLXML, file of 2026-10-20 | ||
| Ali Ubeyitogullari | Fayetteville, AR | PTBLXML, file of 2026-10-20 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K9/1276 | PTBLXML, file of 2026-10-20 |
| A23J | Protein compositions for foodstuffs; working-up proteins for foodstuffs; phosphatide compositions for foodstuffs | A23J1/205 | PTBLXML, file of 2026-10-20 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.