Multiple emulsions
US5958435A · kind A · utility
5Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 13, 1997 |
| Grant date | Sep 28, 1999 |
| Priority date | — |
| Expiry date | May 13, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/902
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A multiple emulsion to administer at least one water-soluble or liposoluble active ingredient in the form of a water/oil/water emulsion comprising a dispersed phase of a water/oil type and an aqueous dispersion medium which is a gelled aqueous phase useful as cosmetic compositions for external skin application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.