Pain management with liposome-encapsulated analgesic drugs
US5451408A · kind A · utility
120Cited by
3References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 1994 |
| Grant date | Sep 19, 1995 |
| Priority date | — |
| Expiry date | Mar 23, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/485
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Liposome-encapsulated opioid analgesic agents delivered by the pulmonary route provide local, or systemic analgesia superior to that produced by the solution form of these agents administered by parentral (intravenous, intramuscular, or subcutaneous injection) or oral routes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.