Low pH pharmaceutical formulation containing t-PA
US4929444A · kind A · utility
6Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1986 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | May 13, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A lyophilized pharmaceutical formulation of tissue plasminogen activator and a process for its preparation by vaccum drying a frozen aqueous solution of thereof, in which the pH is from 2 to 5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.