Skin care compositions
US9192558B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2007 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Jul 31, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/33
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a skin care composition comprising at least two oil phases dispersed in a continuous aqueous phase comprising a thickening agent, wherein a first oil phase of the oil phases has different composition from the other oil phase, and wherein the composition contains an emulsifier no more than 1.0%. The present invention also relates to a method of preparing a skin care composition comprising dispersing a first oil phase in a continuous aqueous phase comprising a thickening agent; and dispersing a second oil phase in the continuous aqueous phase; wherein composition of said first oil phase differs from composition of said second oil phase, and wherein the composition contains an emulsifier no more than 1.0%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.