Aqueous gel containing tricalcium di(1-hydroxy-3-aminopropane-1,1-diphosphonate
US4446052A · kind A · utility
8Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1982 |
| Grant date | May 1, 1984 |
| Priority date | — |
| Expiry date | May 17, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Calcium 1-hydroxy-3-aminopropane-1,1-diphosphonate forms a gel when mixed with water. As compared to soluble salts of APD, the gel provides slow systemic release and reduced tissue damage when used in the treatment of certain disorders in warm blooded animals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.