Surfactant-free water-free foamable compositions, breakable foams and gels and their uses
US10137200B2 · kind B2 · utility
20Cited by
691References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 8, 2018 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Mar 8, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/33
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A substantially surface active agent free composition which includes a hydrophobic solvent, and/or a petrolatum, 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 free composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.