Electrostatic application of powder material to solid dosage forms
US6806017B2 · kind B2 · utility
3Cited by
10References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2002 |
| Grant date | Oct 19, 2004 |
| Priority date | — |
| Expiry date | Dec 19, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B5/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
In a method of electrostatically applying a powder material to a solid dosage form, charged powder material is applied to a photoconductive drum (3), is transferred to an intermediate belt (4) and then to a solid dosage form (5). The belt (4) makes contact with the solid dosage form (5).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.