Process for the coating of granules
US4935246A · kind A · utility
134Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 1988 |
| Grant date | Jun 19, 1990 |
| Priority date | — |
| Expiry date | Jun 29, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31801
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process is described for the coating of granules containing wax-like substances, in an apparatus having a rapidly rotating horizontal disk located in a vertical container, in the presence of one or more wax-like substances or a mixture of one or more was-like substances, wherein the wax-like substances in powder form are scattered onto the granules which have been heated until the wax-like substance has softened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.