Controlled release system for pulmonary delivery of surfactant protein D
US10682396B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 9, 2016 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Jun 9, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0043
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A controlled release system includes surfactant protein D (SPD) and a carrier suitable for controlled release that can be polylactic-co-glycolic acid (PLGA). The system can be in the form of a nanoparticle. A pharmaceutical composition includes the system and a pharmaceutically acceptable carrier. Methods of treatment of a disease, disorder or condition associated with a decreased level of SPD in a subject, or for pulmonary delivery of SPD, include administering the pharmaceutical composition to a subject in need of such treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.