Composition in the form of an oil-in water emulsion containing a silicone copolymer and showing a liquid crystalline phase and uses thereof
US7087650B2 · kind B2 · utility
31Cited by
7References
38Claims
0Family size
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Inventor
Key dates
| Filing date | Oct 15, 2002 |
| Grant date | Aug 8, 2006 |
| Priority date | — |
| Expiry date | Jun 24, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition in the form of an oil-in-water emulsion containing, in a physiologically acceptable medium, an oily phase dispersed in an aqueous phase, the aqueous phase containing particles of a noncrosslinked silicone copolymer and at least one amphiphilic surfactant capable of forming liquid crystals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.