Encapsulation process
US5227170A · kind A · utility
128Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 20, 1990 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | Jun 20, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1278
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for the encapsulation of oligonucleotides in liposomes includes the suspending of liposomes containing a divalent cation in a solution containing an oligonucleotide and having an osmolarity of a less than that of the internal aqueous phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.