Novel drug carrier and pharmaceutical preparation comprising the same
US4690822A · kind A · utility
123Cited by
18References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1986 |
| Grant date | Sep 1, 1987 |
| Priority date | — |
| Expiry date | Mar 12, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4866
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a pharmaceutical oral capsule preparation filled with a substantially anhydrous mixture which is in solid or semi-solid form comprising: PA0 (a) a drug or a drug treated by a conventional manner, each of which is in solid form, and PA0 (b) a drug carrier which is a semi-solid mixture comprising a selected aqueous polymer and a selected liquid oil, the ratio of aqueous polymer to liquid oil by weight being 2:1 to 1:40.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.