Process for manufacturing compositions containing ciprofloxacin and hydrocortisone
US6462033B2 · kind B2 · utility
2Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 16, 2001 |
| Grant date | Oct 8, 2002 |
| Priority date | — |
| Expiry date | Jul 16, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/32
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention is directed toward a method of preparing a topical composition comprising ciprofloxacin and hydrocortisone. The method involves dispersing hydrocortisone with lecithin for greater than 45 minutes prior to combining hydrocortisone with the balance of the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.