Effervescent ibuprofen preparation and process for the production thereof
US6171617A · kind A · utility
21Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 6, 1999 |
| Grant date | Jan 9, 2001 |
| Priority date | — |
| Expiry date | Jan 6, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0007
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
In particular, the invention relates to a new, clearly dissolving ibuprofen effervescent formulation and a process for the preparation of this formulation. Ibuprofen or (.+-.)2-(4-isobutylphenyl)-propionic acid has the following structural formula ##STR1## and has been for years a proven, non-steroidal antiphlogistic from the group of phenylpropionic acid derivatives, which shows effectiveness in veterinary experimental inflammation models by inhibiting prostaglandin synthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.