Hydrophobic drug delivery systems
US5430021A · kind A · utility
88Cited by
16References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1994 |
| Grant date | Jul 4, 1995 |
| Priority date | — |
| Expiry date | Mar 18, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/31
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical preparation including a drug incorporated into hydrophobic particles comprised of long chain carboxylic acid or ester thereof or long chain alcohol, wherein the particles are incorporated into a unit dosage form and are individually coated with an enteric coating and/or the unit dosage form includes an enteric protective material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.