Long acting GI and esophageal protectant
US5554379A · kind A · utility
4Cited by
21References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 1994 |
| Grant date | Sep 10, 1996 |
| Priority date | — |
| Expiry date | Jun 20, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0058
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A bioadherent, orally ingestible system, which comprises: a water-in-oil system having at least two phases, one phase comprises from about 75% to about 99% by volume of an internal hydrophylic phase and the other phase comprises from about 25% to about l% by volume of an external hydrophobic phase, wherein the external hydrophobic phase comprises two components, one component being about 3% to about 97% by volume of the hydrophobic phase of a hydrophobic oil and the other being about 97% to about 3% of an emulsifier having a HLB value less than about 10.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.