Emulsion composition
US5827920A · kind A · utility
13Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1997 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | May 12, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K23/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An emulsion compositions comprising (i) an alkyl-modified carboxyvinyl polymer, (ii) a C.sub.12 to C.sub.18 higher alcohol solid at room temperature (for example 15.degree. to 20.degree. C.), and (iii) a silicone oil, wherein the weight ratio of the component (i)/component (ii) is not more than 0.5. This emulsion further contains no surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.