Branched polyglycerol-modified silicone
US7655744B2 · kind B2 · utility
18Cited by
6References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2004 |
| Grant date | Feb 2, 2010 |
| Priority date | — |
| Expiry date | Oct 11, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides a branched polyglycerol-modified silicone, silicon atoms of which are connected to at least one branched polyglycerol chain having one or more branched glycerol groups represented by the following formula (1) via a connecting group, a method for producing the same, and a cosmetic containing the same:wherein, two oxygen atoms each independently bind to a glycerol or glycidol group represented by formula (1) above or the following formula (2), (3), or (4)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.