Stable W/O/W emulsion and its use as cosmetic and/or dermatological composition
US6358500B1 · kind B1 · utility
10Cited by
5References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 20, 1999 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | May 20, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K23/54
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A water/oil/water triple emulsion comprising an aqueous external phase and a W/O primary emulsion comprising an oily phase and an aqueous internal phase, which comprises at least one partially or completely crosslinked organopolysiloxane elastomer comprising a polyoxyethylenated and/or polyoxypropylenated chain. The emulsion may be used, for example for cleansing and/or treating and/or protecting the skin and/or mucous membranes and/or keratinous fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.