Fluorocarbon continuous phase water-in-oil emulsions employing silicone surfactants
US5851539A · kind A · utility
22Cited by
17References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1996 |
| Grant date | Dec 22, 1998 |
| Priority date | — |
| Expiry date | Oct 24, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/00659
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a W/O type emulsions comprising an aqueous phase emulsified by means of a silicone surfactant, in a continuous phase containing at least one fluorohydrocarbon. It also relates to the use of certain silicone surfactants for the preparation of such emulsions. Said emulsions have utility in cosmetics and dermatology.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.