Surfactant-free water-free foamable compositions, breakable foams and gels and their uses
US10238746B2 · kind B2 · utility
13Cited by
679References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2015 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Sep 10, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/33
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A substantially surface active agent tree composition which includes a hydrophobic solvent, and/or a petrolatm, a paraffin wax and/or a fatty alcohol, a fatty acid and/or a wax and/or shea butter, with and without a propellant. A substantially surface active agent free composition, further comprising, a tetracycline antibiotic, or a vitamin D derivative, or one or more other active agents. A method of treatment using a substantially surface active agent tree composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.