Tamper evident pharmaceutical dosage form
US5624681A · kind A · utility
5Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1995 |
| Grant date | Apr 29, 1997 |
| Priority date | — |
| Expiry date | Apr 26, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4883
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dosage form for pharmaceuticals, nutrient supplements and food products which is nontoxic and suitable for introduction into mammalian bodies comprising soft elastic gelatin capsule containing a colorless clear liquid carrier and an active ingredient. The capsule is rendered particularly tamper evident by color neutralizing its inherent amber/yellow color with edible dyes and pigments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.