Transparent or translucent emulsions, process for preparing them and cosmetic use thereof
US6616917B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 2002 |
| Grant date | Sep 9, 2003 |
| Priority date | — |
| Expiry date | May 6, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/262
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a transparent or translucent cosmetic emulsion comprising an aqueous phase, a fatty phase and a surfactant, the said fatty phase containing a miscible mixture of at least one cosmetic oil and of at least one volatile fluoro compound, the latter compound being present in a proportion such that the refractive index of the fatty phase is equal to ±0.05 of that of the aqueous phase.The invention also relates to the process for preparing the emulsion.Use of the emulsion in skincare, hair conditioning and antisun protection and/or artificial tanning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.