Minipellets
US4708867A · kind A · utility
46Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 8, 1984 |
| Grant date | Nov 24, 1987 |
| Priority date | — |
| Expiry date | Mar 8, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/5078
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A minipellet dosage form of prednisone or prednisolone, resistant to attack by saliva but readily dissolvable in gastric juice, which comprises a mixture of prednisone or prednisolone and polyvinylpyrrolidone coated onto a nonpareil seed, and further coated with a layer of dimethylaminoethyl and methyl methacrylate copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.