Polyphosphated silicone polymers in personal care applications
US6756034B1 · kind B1 · utility
0Cited by
1References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 29, 2002 |
| Grant date | Jun 29, 2004 |
| Priority date | — |
| Expiry date | Jan 18, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention is directed toward a process for conditioning hair and skin, using a silicone polyphosphate that has between 6 and 20 phosphate groups in the molecule. The compounds having multi-phosphate groups have been found to be surprisingly effective conditioners when compared to compounds having fewer or no phosphate groups present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.