Therapeutic effervescent composition
US4687662A · kind A · utility
127Cited by
5References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 15, 1986 |
| Grant date | Aug 18, 1987 |
| Priority date | — |
| Expiry date | Jan 15, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0007
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Effervescent compositions in the form of tablets or powders comprising a therapeutic agent, a granulating agent, a microparticulate effervescent component and an effervescent system which dissolve rapidly in water to yield an effervescent solution containing a completely dissolved therapeutic agent and a process for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.