Modified calcium phosphate excipient
US7364755B2 · kind B2 · utility
2Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2004 |
| Grant date | Apr 29, 2008 |
| Priority date | — |
| Expiry date | Aug 7, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/44
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Calcium phosphate modified with a fatty acid wax in a weight ratio of 50:50 to 95:5, respectively, is useful as an excipient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.