Tastemasked pharmaceutical materials
US5494681A · kind A · utility
36Cited by
43References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1994 |
| Grant date | Feb 27, 1996 |
| Priority date | — |
| Expiry date | Aug 11, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1652
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A substantially tasteless pharmaceutical delivery system, which comprises a) an active material; and b) a spatially oriented matrix comprising (i) a wax core material having a melting point within the range of about 50.degree. C. and about 200.degree. C.; and (ii) a regional hydrophobic polymer material and method for making the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.