Compositions having enhanced deposition of a topically active compound on a surface
US6861397B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Dec 24, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3418
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Topically active compositions having enhanced effectiveness are disclosed. The compositions contain a topically active compound, an anionic surfactant, a hydric solvent, a hydrotrope, an optional cosurfactant, and water, wherein a percent saturation of the topical active compound of the composition is at least 25%. The compositions exhibit a rapid and effective topical effect, and effectively deposit the topically active compound for an effective residual effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.