Encapsulated dosage forms
US5464631A · kind A · utility
54Cited by
12References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1993 |
| Grant date | Nov 7, 1995 |
| Priority date | — |
| Expiry date | Jul 12, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J2205/20
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A two color, partially encapsulated medicament that is both tamper resistant and tamper evident comprises at least one pharmaceutically active ingredient, suitable carrier materials and excipients that are compressed into an ovoid, generally cylindrical caplet that is partially encapsulated by its insertion into the body or cap portion of a gelatin capsule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.