Topical application of a combination of benzoyl peroxide and a second active ingredient
US6448233B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2000 |
| Grant date | Sep 10, 2002 |
| Priority date | — |
| Expiry date | Mar 21, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P17/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein is a dispensing system for benzoyl chloride and an antimicrobial agent which antimicrobial agent is a macrolide or an aminoglycoside antibiotic. The dispensing system comprises a first container containing a composition comprising benzoyl peroxide suspended in an aqueous solvent and further includes a viscosifying agent and a second container containing a second composition, wherein the second composition comprises an antimicrobial agent in a solvent and further comprising a viscosifying agent. The solvent is present in a concentration which is too high for direct application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.