Precipitation of one or more active compounds in situ
US5916583A · kind A · utility
28Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 1995 |
| Grant date | Jun 29, 1999 |
| Priority date | — |
| Expiry date | Nov 21, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to an injectable solution for administration of one or more active compounds. According to the invention the active compound, which is in its neutral form, is dissolved in a biologically acceptable solvent whereby the active compound by administration precipitates, forming a solid phase of the solution in situ. Thus, said solution, which is easy to sterilize, is acting like a suspension when injected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.