Stabilized glycerin-in-oil emulsions
US8302774B2 · kind B2 · utility
0Cited by
8References
15Claims
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Key dates
| Filing date | Dec 15, 2010 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Dec 15, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/592
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions and methods are disclosed for stabilizing glycerin-in-oil emulsions, which can be used to significantly reduce thermal instability or instability over time compared to traditional cosmetics or topical formulations. The compositions comprise one or more oil-soluble rheological modifiers and optionally one or more emulsifiers in a glycerin-in-oil emulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.